Active Area Diameter 0.8-3 mm; Responsivity 25-36 A/W; Capacitance 2-10 pF; NEP 14-20 fW/√Hz; Dark Current 50, 100 nA; Package TO-5, TO-8 Excelitas’ 1064 nm long-wavelength enhanced Silicon Avalanche Photodiodes (APDs) C30954EH, C30955EH and C30956EH are made using a double-diffused “reach-through” structure. The design of these photodiodes is such that their long-wave response (i.e. >900 nm) has been enhanced without introducing any undesirable properties. The C30954EH, C30955EH and C30956EH long-wavelength enhanced APDs have quantum efficiency of up to 40 % at 1060 nm. At the same time, the diodes retain the low-noise, low-capacitance, and fast rise and fall times characteristics. To help simplify many design needs, these APDs are also available in Excelitas’ high-performance hybrid preamplifier module type C30659 series, as well as the preamplifier and TE cooler incorporated module type LLAM series. In addition, these APDs are also available with built-in thermo-electric cooler for easier temperature control. The C30954EH long-wavelength enhanced silicon avalanche photodiode (Si APD) provides a 0.8 mm active area diameter in a TO-5 package. The C30955EH long-wavelength enhanced silicon avalanche photodiode (Si APD) provides a 1.5 mm active area diameter in a TO-5 package. The C30956EH large-area, long-wavelength enhanced silicon avalanche Photodiode (Si APD) provides a 3 mm active area diameter in a TO-8 package. Key Features: Active Area Diameter: 0.8, 1.5, 3 mm High Quantum Efficiency at 1060 nm: ≤40% Enhanced Long-wave Response: >900 nm Fast Response Time: 2 ns Wide Operating Temperature Range Low Capacitance @100 kHz: 2 to 10 pF Responsivity @1060 nm: 25 to 36 A/W Dark Current: 50, 100 nA Spectral Noise Current: 0.5 pA/√Hz NEP @1060 nm: 14 to 20 fW/√Hz Vop Range: 275 to 425 V Hermetically Sealed Packages: TO-5, TO-8 RoHS Compliant TEC Option Available Customization Available Upon Request Applications: Range Finding; LiDAR (Light Detection and Ranging); YAG Laser Detection

Active Area 0.191-37.7 mm²; Radiometric Sensitivity 0.034-7 A/W; Capacitance 0.15-11 nF; Spectral Range 330-720 nm; Typ. Peak Wavelength 555, 580, 585 nm; NEP 11, 13, 53 fW/√Hz; Max. Dark Current 0.02-50 nA; Package TO-8, TO-46, T-1¾ Flat Excelitas offers ambient light sensors that provide an easy solution for applications requiring a response similar to the human eye, making them ideal when the response should only be influenced by visible light. Within this product family, we offer two types of Excelitas devices: IR-filtered silicon photodiodes and IR-filtered silicon phototransistors. These devices contribute in various applications to energy conservation in both fixed and portable devices. They are available in a number of standard packages, including surface mount for automated assembly. Applications: Interior and Exterior Light Switching (Dusk/Dawn Switch); Interior and Exterior Light Control (Dimming); Automotive Headlight Dimmer; Display Contrast Control; Energy Conservation

C30927 Series: Number of Elements 4; Photo Sensitive Diameter 1.5 mm; Responsivity 15-62 A/W; Capacitance 1 pF; NEP 9-16 fW/√Hz; Spectral Noise Current per Element 0.5 pA/√Hz Excelitas’ C30927 family of avalanche photodiode (APD) arrays and quadrants utilize the double-diffused “reach-through“ structure. This structure provides ultra-high sensitivity at 400 nm to 1000 nm. The C30927 quadrant structure has a common avalanche junction, with separation of the quadrants achieved by segmentation of the light entry p+ surface opposite the junction. With this design, there is no dead space between the elements and therefore no loss of response at boresight. The C30927EH-01, -02 and -03 APD arrays and quadrants are optimized for use at wavelengths of 1060, 900, and 800 nm respectively. Each device type will provide high responsivity and excellent performance when operated within about 50 nm of the specified wavelength. The C30985E is a 25-element silicon avalanche photodiode (Si APD) consisting of a double diffused “reach-through” structure. The standard versions of the Excelitas C30737 silicon APD array series are available with 16 or 64 elements and provide high responsivity between 500 nm and 1000nm. The standard versions are available either in a compact surface-mount “top-looking” leadless package (C30737MA) or in a BGA type “top-looking” package (C30737GA). Both packages are ideally suited for high volume, cost-effective applications where a high gain APD is required. The leadless SMD and BGA packaged parts are RoHS-compliant and suitable for reflow soldering. The C30737MH series of LLC SMD packaged EPI APDs has the smallest footprint SMD packages. The C30737GA-02-64-90 silicon avalanche photodiode array (Si APD array) provides high responsivity between 500 nm and 1000 nm and is available in a BGA-type “top-looking” package. The C30737GA is ideally suited for high volume, cost-effective applications where a high gain APD is required. Its leadless BGA package is RoHS-compliant and suitable for reflow soldering. Key Features C30927 Series: High Quantum Efficiency Hermetically Sealed Packages Monolithic Chip With Minimal Dead Space Between Elements Specific Tailored Wavelength Response RoHS Compliant Customization Available Upon Request Applications C30927 Series: Spectroscopy; Particle Detection; Spot Tracking and Alignment Systems; Adaptive Optics; LiDAR (Light Detection and Ranging)

FoV 5°, 120°; Sensitivity 41-400 Counts/K; Noise 8 Counts/K; Time Constant 15, 30 ms; Package ISOthermal TO-5, TO-39, Ceramic SMD Excelitas’ CaliPile™ thermopile sensors offer leading-edge, non-contact temperature measurement for applications in smart home, smart appliances, intelligent thermostats and HVAC control systems, and ear and forehead thermometers. Excelitas’ CaliPile™ thermopile sensors represent the latest innovation in thermal IR sensing. The only one of its kind, CaliPile is an intelligent, multifunction thermal infrared sensor series. In addition to traditional non-contact temperature measurement capabilities, CaliPile offers motion detection and presence monitoring across short to medium ranges… all from a single and compact unit. TPMI has become an industry wide established Excelitas functionality. The CaliPile™ series include specially designed electronic circuitry to provide the algorithm and calibration for temperature measurement, digital output and functionality. This thermopile sensor series provides integrated features that enable measurement as well as presence detection applications. The product line of SMD (surface mount device) thermopiles offer significant space efficiency and streamlined integration. Featuring a thermopile sensor chip connected to internal circuitry within TO packaging with integral lens options, the CaliPile™ sensor TPiS 1T 1086 L5.5 is suited for highly effective, extended-range, multi-function sensing. Equipped with a highly sensitive thermopile detector, onboard processing electronics and a focusing lens for a narrow field-of-view, the TPiS 1T 1086 L5.5 sensor represents the TO housing version of the award-winning CaliPile™ IR Sensor Series. The TPiS 1T 1086 L5.5 is calibrated for temperature ranges up to +350 °C in temperature measurement applications. Higher temperature ranges are optionally available. Users may reference the maximum temperature setting as trigger level since the interrupt function will alert users when the level is exceeded. Featuring a thermopile sensor chip connected to internal circuitry and housed in an ultra-compact SMD package, the CaliPile™ SMD sensor TPiS 1S 1385 is suited for highly effective, near-distance sensing (up to 3 m) without supplemental lensing. This sensor represents Excelitas’ smallest and smartest thermal infrared device to date. To enable these individual functions from a single compact sensor, CaliPile's integrated electronics provide digital conversion and further filtering and processing. The TPiS 1S 1385 is the SMD version of the award-winning CaliPile Series providing I2C bus communication and signal output. An additional interrupt can serve as a ‘Yes/No’ output for the motion, presence and temperature applications. If the application is high remote temperature sensing, we recommend the TPiS 1S 0185 with a higher dynamic range. Applications: Remote or Short-range Temperature Measurement; Fast Remote Over-temperature Protection; Near- or Mid-field Human Presence Sensing; Far-field Human Motion Detection; Passive Light-barrier for People Counting; Space-efficient Integration into Smart Home Products; Optimized for Wake-up Battery-operated Thin Devices

Digital Output; FoV 5°, 84°, 120°; Sensitivity 85-530 Counts/K; Noise 8 Counts/K; Time Constant 15, 45 ms; Package ISOthermal TO-5, TO-46, SMD 3x3, SMD 3.8x3.8 Excelitas’ DigiPile® thermopile sensors offer leading-edge, non-contact temperature measurement for applications in smart home, smart appliances, intelligent thermostats and HVAC control systems, and ear and forehead thermometers. TPMI has become an industry wide established Excelitas functionality. The DigiPile series include specially designed electronic circuitry to provide the algorithm and calibration for temperature measurement, digital output and functionality. Excelitas DigiPile was the first digital output thermopile sensor enabling direct connection to your microprocessor and streamlining integration. The DigiPile line of thermal IR detectors are designed specifically for non-contact temperature measurement and are available in traditional TO metal housings as well as in SMD (Surface Mount Device), offering significant space efficiency and streamlined integration. The DigiPile family offers the known high sensitivity together with a 17-bit digital output. Within the bit stream the thermopile signal is followed by another signal given by an internal temperature reference diode. The digital output achieves low interference of electric disturbance to enable optimal performance across many applications and integrations. Excelitas' TPiS 1T 1252B DigiPile sensor features a thermopile sensing chip connected to an internal ADC for amplification and digital conversion. This device engineered into a special TO-46 type housing constriction with Excelitas’ patented ISOthermal design provides improved performance under thermal shock situation. The Excelitas TPiS 1T 1256 L5.5 DigiPile sensor features a thermopile sensing chip connected to an internal ADC for amplification and digital conversion. All included in TO type housing with integral lens. Housed in a compact SMD carrier with optical window, the Excelitas TPiS 1S 1051 / 1252 DigiPile sensor series features thermopile sensing chips connected to an internal ADC to provide amplification and digital conversion. The TPiS 1S 1051 combines the smallest thermopile chip with the smallest housing of any Excelitas thermopile sensor. The TPiS 1S 1252 model delivers higher sensitivity in a modestly larger housing with built-in thermopile chip. Applications: Ear Thermometry; General-purpose Thermometry; Non-contact Temperature Measurements

Active Area Diameter 50-200 µm; Responsivity 9.3 A/W; Capacitance 0.6-2.5 pF; NEP 15-100 fW/√Hz; Dark Current 25-70 nA; Package TO-18, Ceramic Carrier; System Bandwidth 800-2,000 MHz Excelitas’ high-performance InGaAs avalanche photodiode (APD) series C30644, C30645 and C30662 are high-speed, large-area InGaAs/lnP avalanche photodiodes. These devices provide high quantum efficiency, high responsivity and low noise in the spectral range between 1100 nm and 1700 nm. They are optimized for use at a wavelength of 1550 nm, ideally suitable for use in eye-safe laser range finding systems. These high-performance InGaAs APDs are supplied in a hermetically sealed TO-18 package, with the chip mounted close to the window to allow easy interfacing with the optical system, or on a ceramic carrier. The C30645 and C30662 series APD are also offered in the C30659 series of APD receivers with low-noise transimpedance amplifier , as well as built-in thermo-electric cooler (the LLAM series ). Other custom packages are also available on request. Applications: LiDAR; Laser Range Finder; Scanning Video Imager; Confocal Microscope; Free-space Communication; Spectrophotometers; Fluorescence Detection; Luminometer; DNA Sequencer; Particle Sizing Part Number Active Diameter Capacitance System Bandwidth Dark Current Breakdown Voltage Temperature Coefficient Typical Gain Responsivity 1550 nm NEP Package Window Download min max Material Aperture C30662EH 200 µm 2.5 pF 800 MHz 70 nA 40 V 90 V 0.14 V/°C 10 9.3 A/W 100 fW/√Hz TO-18 Glass Large Datasheet C30662EH-1 200 µm 2.5 pF 800 MHz 70 nA 40 V 90 V 0.14 V/°C 10 9.3 A/W 100 fW/√Hz TO-18 Glass Large Datasheet C30662EH-3 200 µm 2.5 pF 800 MHz 70 nA 40 V 90 V 0.14 V/°C 10 9.3 A/W 100 fW/√Hz TO-18 Glass Small Datasheet C30662ECERH 200 µm 2.5 pF 800 MHz 70 nA 40 V 90 V 0.14 V/°C 10 9.3 A/W 100 fW/√Hz Ceramic Carrier N/A N/A Datasheet C30662ECERH-1 200 µm 2.5 pF 800 MHz 70 nA 40 V 90 V 0.14 V/°C 10 9.3 A/W 100 fW/√Hz Ceramic Carrier N/A N/A Datasheet C30645EH 80 µm 1.25 pF 1,000 MHz 35 nA 40 V 90 V 0.14 V/°C 10 9.3 A/W 25 fW/√Hz TO-18 Silicon Small Datasheet C30645ECERH 80 µm 1.25 pF 1,000 MHz 35 nA 40 V 90 V 0.14 V/°C 10 9.3 A/W 25 fW/√Hz Ceramic Carrier N/A N/A Datasheet C30644EH 50 µm 0.6 pF 2,000 MHz 25 nA 40 V 90 V 0.14 V/°C 10 9.3 A/W 15 fW/√Hz TO-18 - - - C30644ECERH 50 µm 0.6 pF 2,000 MHz 25 nA 40 V 90 V 0.14 V/°C 10 9.3 A/W 15 fW/√Hz Ceramic Carrier N/A N/A -

Active Area Diameter 0.5 to 1.5 mm; Responsivity 8 to 128 A/W; Capacitance 1.6 to 4 pF; Package TO-5, TO-8 Flange, TO-18 Exelitas‘ series of high-performance, rear-entry, “reach-through” silicon avalanche photodiodes (APDs) offer the best compromise in terms of cost and performance for applications requiring high-speed and low-noise photon detection from 400 nm up to 1100 nm. These Silicon APDs feature low noise, high quantum efficiency and high gain while maintaining reasonably low operating voltage. The active area varies from 0.5 mm to 1.5 mm. C30817EH: This silicon avalanche photodiode for general-purpose applications is designed using a double-diffused “reach through” structure. This structure provides high responsivity between 400 to 1100 nm, as well as fast rise and fall times at all wavelengths. Since the fall time characteristics has no “tail”, the responsivity of the device is independent of modulation frequency up to about 200 MHz. C30884EH: This silicon avalanche photodiode (Si APD) offers very high modulation capability with high responsivity and fast rise and fall times. Because the fall time characteristic has no “tail”, the responsivity of the device is independent of modulation frequency up to about 400 MHz. This Si APD is made using a double-diffused “reach-through” structure and is optimized for high responsivity at wavelengths of below 1000 nm. C30902BH: High-performance silicon avalanche photodiode (Si APD) with 0.5 mm active area diameter. Suitable for biomedical and analytical applications, this Si APD is designed with a double-diffused “reach-through” structure to provide high responsivity between 400 and 1000 nm as well as extremely fast rise and fall times at all wavelengths. C30902EH: This high-performance silicon avalanche photodiode (APD) has an active area diameter of 0.5 mm and is suitable for biomedical and analytical applications. This Si APD is designed with a double-diffused “reach-through” structure to provide high responsivity between 400 and 1000 nm, as well as extremely fast rise and fall times at all wavelengths. C30902EH-2: High-performance silicon avalanche photodiode (Si APD) with 0.5 mm active diameter and a 905 nm bandpass filter in a TO-18 housing. This Si APD is suitable for biomedical and analytical applications. C30902SH: Selected high-performance silicon avalanche photodiodes with extremely low noise and bulk dark current. Suitable for biomedical and analytical applications, this Si APD provides 0.5 mm active diameter in TO-18 housing. C30902SH-2: High-performance, low-noise, selected silicon avalanche photodiode (Si APD) for biomedical and analytical applications with 0.5 mm active area diameter in a TO-18 housing with an inline 905 nm bandpass filter. C30902SH-TC: High-performance, low-noise, selected, single-stage TE-cooled silicon avalanche photodiode (Si APD) for biomedical and analytical applications with 0.5 mm active area diameter in TO-66 housing. C30902SH-DTC: High-performance, low-noise, selected, double-stage TE-cooled silicon avalanche photodiode (Si APD) for biomedical and analytical applications with 0.5 mm active area diameter in TO-66 housing. C30916EH: Large-area silicon avalanche photodiode with 1.5 mm active area diameter in TO-5 housing.   Part Number Active Diameter Capacitance Rise/Fall Time Dark Current Breakdown Voltage min Breakdown Voltage max Temperature Coefficient Typical Gain Responsivity NEP Package                 830 nm 900 nm 1060 nm     Unit mm pF ns nA V V V/°C   A/W A/W A/W fW/√Hz   C30817EH 0.8 2 2 50 300 475 2.2 120 - 75 - 13 TO-5 C30884E 0.8 4 1 100 190 290 1.1 100 - 63 8 13 TO-5 C30902BH 0.5 1.6 0.5 15 185 265 0.7 150 77 60 - 3 Ball lens TO-18 C30902EH 0.5 1.6 0.5 15 185 265 0.7 150 77 60 - 3 TO-18, flat window C30902EH-2 0.5 1.6 0.5 15 185 265 0.7 150 77 60 - 3 TO-18, built-in 905 nm filter C30902SH 0.5 1.6 0.5 15 185 265 0.7 250 128 108 - 0.9 TO-18, flat window C30902SH-2 0.5 1.6 0.5 15 185 265 0.7 250 128 108 - 0.9 TO-18, built-in 905 nm filter C30902SH-TC 0.5 1.6 0.5 2 225 - 0.7 250 128 108 - 0.04 pA/√Hz TO-8 flange C30902SH-DTC 0.5 1.6 0.5 1 225 - 0.7 250 128 108 - 0.02 pA/√Hz TO-8 flange C30916EH 1.5 3 3 100 315 490 2.2 80 - 50 12 20 TO-5 Applications: LIDAR; Laser Detection; Range Finding; Small-signal Fluorescence; Photon Counting; Bar Code Scanning; Optical Communications; High-speed Switching Systems; Transit-time Measurements; Biomedical and Analytical Applications; Confocal Microscopes; Spectrophotometers; Luminometers; DNA Sequencers, Particle Sizing 

Active Area Diameter 230-500 µm; Responsivity 8.5-60 A/W; Capacitance 0.1-2.0 pF; Noise Current 0.1 pA/√Hz; Package TO, T-1¾, LCC Excelitas’ C30737 series of high-volume, cost-effective silicon avalanche photodiodes (APDs) provide high responsivity between 500 nm and 1000 nm as well as extremely fast rise times at all wavelengths, with a frequency response above 1 GHz for bandwidth-optimized versions. Standard versions of the C30737 series APDs are available in three active area sizes: 0.23, 0.3 and 0.5 mm diameter. They are offered in the traditional hermetic TO housing (“E”), in cost-effective plastic through-hole T-1¾ (TO-like, “P”) packages, in leadless ceramic carrier (LCC, “L”) top-looking package and laminated leadless ceramic (LLC, “C”) side-looking package and in a compact surface-mount “top-looking” leadless package (C30737MH). Enhanced response is available at 635, 800 or 900 nm, some devices include 635, 650 or 905 nm optical bandpass filters. All listed varieties are ideally suited for high-volume, low-cost applications. Customization of these APDs is offered to meet your design challenges. Operating voltage selection and binning or specific wavelength filtering options are among many of the application-specific solutions available. Please inquire about the availability of arrays based on the C30737 product family to enable your next generation LiDAR systems. As low-gain APDs with low temperature coefficient, Excelitas’ C30724 series devices can be operated at a fixed voltage without the need for temperature compensation. C30724 APDs provide high responsivity in the wavelength range of 800 to 950 nm and are designed to meet the needs of high-volume and low-cost applications. The C30724EH is in a hermetically-sealed TO-18 can. The C30724EH-2 is a modified TO-18 with a built-in 905 nm narrow band pass filter. Lastly, the C30724PH is in a TO-18 plastic encapsulated package. Applications: LiDAR; Laser Range Finding for 600 to 950 nm Range; Optical Communication; Analytical Instrumentation

Active Area Diameter 0.08-1.1 mm; Responsivity 90- 3,000 kV/W; NEP 10-220 fW/√Hz; Package TO-8, TO-8 Flange, Custom; System Bandwidth 50, 200 MHz Excelitas’ hybrid optical APD receiver modules are comprised of a photodetector (PIN or APD) and a transimpedance amplifier in the same hermetically sealed package. Having both an amplifier and photodetector in the same package allows low-noise pickup from the surrounding environment and reduces parasitic capacitance from interconnect allowing lower-noise operation. The C30950EH is a silicon avalanche photodiode (Si APD) amplifier module with 50 MHz system bandwidth and includes Excelitas’ C30817 silicon avalanche photodiode (APD) . With a useful diameter of 0.8 mm, the C30950EH provides good response between 400 and 1100 nm and is supplied in a modified 12-lead TO-8 package. The C30950EH is the cost-effective, pin-compatible alternative to the C30659 series employing a bipolar amplifier. The C30659 series includes a silicon (Si) or InGaAs avalanche photodiode (APD) with a hybrid preamplifier, in the same hermetically sealed TO-8 package, to allow for ultra-low noise operation, and features an inverting amplifier design with an emitter follower used as an output buffer stage. The Si APDs used in these devices are the same as used in Excelitas’ C30817EH, C30902EH , C30954EH and C30956EH products , while the InGaAs APDs are used in Excelitas’ C30645EH and C30662EH products . These detectors with 50 or 200 MHz system bandwidth provide very good response between 830 and 1550 nm and very fast rise- and fall-times at all wavelengths. The preamplifier section of the module uses a very low-noise GaAs FET front end designed to operate at higher transimpedance than Excelitas’ standard C30950 Series. The C30659-UV-1 includes a UV-enhanced silicon avalanche photodiode (Si APD) providing very good response between 400 nm and 950 nm. The LLAM series of fully RoHS-compliant APD modules features an avalanche photodiode chip, thermoelectric (TE) cooler, and preamplifier, all in a single hermetically-sealed, modified 12-lead TO-66 flange package. The modules are easy to install and offer additional heat sinking. The use of a TE-cooler ensures lower noise and constant responsivity over a +5 to +40 °C ambient temperature range. The LLAM Series modules with 50 or 200 MHz system bandwidth are designed for the detection of high-speed, low-light analog signals. Applications: Laser Range Finder; Video Scanning Imagers; High-speed Analytical Instrumentation; Free-space Communication; UV-VIS-NIR Light Sensing; Distributed Temperature Sensing Part Number Detector Active Diameter Bandwidth Responsivity NEP Output Voltage Swing, 50 Ω Package Download         500 nm 900 nm 1060 nm 1550 nm         C30659-UV-1 UV-Enhanced 1.1 mm 50 MHz 3,000 kV/W - - - 10 fW/√Hz 0.9 V TO-8 Datasheet C30659-900-R5BH C30902 0.5 mm 200 MHz - 400 kV/W - - 40 fW/√Hz 0.9 V TO-8 Datasheet C30659-900-R8AH C30817 0.8 mm 50 MHz - 3,000 kV/W - - 12 fW/√Hz 0.9 V TO-8 Datasheet C30659-1060-R8BH C30954 0.8 mm 200 MHz - 370 kV/W 200 kV/W - 100 fW/√Hz 0.9 V TO-8 Datasheet C30659-1060E-R8BH C30954 0.8 mm 200 MHz - 370 kV/W 200 kV/W - 100 fW/√Hz 0.9 V TO-8 Datasheet C30659-1060-3AH C30956 3 mm 50 MHz - 450  kV/W 280 kV/W - 90 fW/√Hz 0.9 V TO-8 Datasheet C30659-1550-R08BH C30645 0.08 mm 200 MHz - - - 90 kV/W 220 fW/√Hz 0.9 V TO-8 Datasheet C30659-1550E-R08BH C30645 0.08 mm 200 MHz - - - 90 kV/W 220 fW/√Hz 0.9 V TO-8 Datasheet C30659-1550-R2AH C30662 0.2 mm 50 MHz - - - 340 kV/W 130 fW/√Hz 0.9 V TO-8 Datasheet C30659-1550E-R2AH C30662 0.2 mm 50 MHz - - - 340 kV/W 130 fW/√Hz 0.9 V TO-8 Datasheet C30919E C30817 0.8 mm 40 MHz - 1,000 kV/W 250 kV/W - 20 fW/√Hz 0.7 V TO, 1 in - C30950EH C30817 0.8 mm 50 MHz - 560 kV/W 140 kV/W - 27 fW/√Hz 0.7 V TO-8 Datasheet LLAM-1550-R08BH C30645 0.08 mm 200 MHz - - - 90 kV/W 220 fW/√Hz 0.9 V TO-8 FLANGE Datasheet LLAM-1550E-R08BH C30645 0.08 mm 200 MHz - - - 90 kV/W 220 fW/√Hz 0.9 V TO-8 FLANGE Datasheet LLAM-1550-R2AH C30662 0.2 mm 50 MHz - - - 340 kV/W 130 fW/√Hz 0.9 V TO-8 FLANGE Datasheet LLAM-900-R5BH C30902 0.5 mm 200 MHz - 400 kV/W - - 40 fW/√Hz 0.9 V TO-8 FLANGE Datasheet LLAM-1550E-R2AH C30662 0.2 mm 50 MHz - - - 340 130 fW/√Hz 0.9 V TO-8 FLANGE Datasheet LLAM-1060-R8BH C30954 0.8 mm 200 MHz - 370 kV/W 200 kV/W - 50 fW/√Hz 0.9 V TO-8 FLANGE Datasheet LLAM-1060E-R8BH C30954 0.8 mm 200 MHz - 370 kV/W 200 kV/W - 50 fW/√Hz 0.9 V TO-8 FLANGE Datasheet LLAM-1060-R8BH-FC C30954 0.8 mm 200 MHz - 370 kV/W 200 kV/W - 55 fW/√Hz 0.9 V TO-8 FLANGE+FC Datasheet HUV-1100BGH UV-100 2.5 mm 0.001 MHz - 130 MV/W - - 30 fW/√Hz 5 min CUSTOM - HUV-2000BH UV-215 5.4 mm 0.001 MHz - 130 MV/W - - 70 fW/√Hz 6 min CUSTOM - HeliX-902-200 C30902 0.5 mm 200 MHz - 650 kV/W - - 50 fW/√Hz 1  V CUSTOM - HeliX-954-200 C30954 0.8 mm 150 MHz - 650 kV/W 360 kV/W - 110 fW/√Hz 1  V CUSTOM -

Active Area Diameter 0.1-5 mm; Responsivity 0.95 A/W; Capacitance 0.6-950 pF; System Bandwidth 3-3,500 MHz; Dark Current <1-25 nA; Package TO-5, TO-8, TO-18, SMT, Ceramic Carrier Excelitas’ InGaAs PIN photodiodes and detectors provide high quantum efficiency from 800 nm to 1700 nm with the peak wavelength at 1550 nm. They feature low capacitance for extended bandwidth, high shunt resistance for high sensitivity, high linearity, and uniformity within two percent across the detector active area. High-speed versions include various models of the C30617 and C30618 series with 100 µm or 350 µm active area diameter chip in TO-18 package (flat glass window or ball lens, partly with FC receptacle) or on a rectangular ceramic carrier. These high-speed InGaAs PIN photodiodes feature low capacitance for extended bandwidth as well as high resistance for high sensitivity. Large-area versions include C30619GH, various models of the C30641 series, C30642GH, C30665GH and C30723GH, with 0.5 mm to 5.0 mm active area diameter chip in TO-5, TO-8 or TO-18 package with flat glass window or flange, some models with single ode dual thermo electric (TE) cooler included in the package. These large-area InGaAs PIN photodiodes feature high responsivity, low dark current and low capacitance for fast response time. Applications: Beam Rider Receiver; Range Finding; Training & Simulation; Height of Burst; Laser Proximity Sensor; LiDAR; Telecom; Instrumentation; Photometry; Laser Power Monitoring; Fiber Optic Test Equipment; High-speed Switching; Spot Tracking; Missile Guidance; Laser Warning System

Active Area 5x5-10x10 mm; Responsivity 16-52 A/W; Capacitance 30-100 pF; Package Square Flat Pack; Response Time 2, 5 ns Excelitas’ series of large-area, UV-enhanced silicon avalanche photodiodes (Si APDs) are intended for use in a wide variety of broadband low-light-level applications covering the spectral range from below 400 to over 700 nm. These low-noise, low-capacitance and high-gain Si APDs are packaged in a square flat pack with or without windows or on ceramics. The no-window devices can detect direct radiation of X-rays and electrons at the energies listed, and the windowed packages are best for easy scintillator coupling. The C30739ECERH and C30739ECERH-2 short-wavelength, enhanced silicon avalanche photodiode (Si APD) cover the spectral range from less than 400 nm to greater than 700 nm. With low noise, high gain, low capacitance and an enhanced UV-response with a quantum efficiency above 70% at 430 nm, these Si APDs are designed for low-light-level applications such as molecular imaging. Their ceramic carrier package allows for easy handling and coupling to scintillation crystals such as LSO and BGO. The C30703FH and C30703FH-200 series of silicon avalanche photodiodes (Si APD) with dimensions of 10 x 10 mm are designed for extremely large areas and offered in a flat-pack package suitable for radiation detection. This series is enhanced for blue-wavelength response and has a peak quantum efficiency at ~ 530 nm. The large area C30626FH series silicon avalanche photodiodes (Si APD) with dimensions of 4.7 x 4.7 mm use a standard reach-through structure, have peak detection at about 900 nm, and are offered in a flat-pack package for either direct detection or easy coupling to scintillator crystals. Applications: Nuclear Medicine; Fluorescence Detection; High-energy Physics; Medical Imaging; Radiation Detection; Particle Physics; Instrumentation; Environmental Monitoring Part Number Photo Sensitive Diameter Responsivity Dark Current Spectral Noise Current Capacitance @ 100 kHz Response Time NEP Vop Range Download C30739ECERH 5.6 x 5.6 mm 20 A/W (@430 nm) 10 nA 1.4 pA/√Hz 60 pF 2 ns - 275-425 V Datasheet C30739ECERH-2 5.6 x 5.6 mm 52 A/W (@430 nm) 10 nA 2 pA/√Hz 60 pF 2 ns - 275-425 V Datasheet C30626FH 5 x 5 mm 22 A/W (@900 nm) 250 nA 0.5 pA/√Hz 30 pF 5 ns 23 fW/√Hz (@900 nm) 275-425 V Datasheet C30703FH 10 x 10 mm 16 A/W (@530 nm) 250 nA 0.5 pA/√Hz 100 pF 5 ns 40 fW/√Hz (@530 nm) 275-425 V Datasheet C30703FH-200 10 x 10 mm 16 A/W (@530 nm) 250 nA 0.7 pA/√Hz 60 pF 5 ns 40 fW/√Hz (@530 nm) 275-425 V Datasheet

Excelitas provides photodiodes and IREDs as well as custom assemblies with specified signal level range to address the requirements of electro-optical smoke detectors. An electro-optical smoke detector consists of an infrared LED light emitting diode (IRED) and photodiode assembly which exhibits a signal under the presence of smoke in the detection volume (smoke chamber). Signal range under smoke and clean-air conditions and their long-term stability are key features of a smoke detector module. Such an assembly can be an optical block containing an IRED and PD for (SMD) board soldering or the complete smoke chamber, which are produced in high volumes. In addition to the components presented in the tables above, Excelitas can provide higher value-add assemblies for smoke detection applications, including the following: An optics block which consists in a Photodiode-IRED pair selected, assembled into a plastic housing and tested to have a controlled range of transfer function between the IRED to photodiode signal under given smoke conditions. A smoke chamber with base which can be easily integrated on a PCB for use with the optics block. For further details on these or other sub-assemblies, including readout ICs, please contact the AMS Technologies experts to discuss your requirements. Application: Electro-optical Smoke Detection

Digital Output; Responsivity 3.7, 4.0 kV/W Typ.; Max. Match 10%; Max. Noise 78, 90 µVpp; FoV Horizontal 100°-130°; FoV Vertical 90°-147°; ADC Resolution 14 bit; ADC Sensitivity 6.5 µV/Count; Operating Voltage 1.8-3.6 VDC Excelitas PYD Series of dual-element pyrodetectors (PIR) are well established as the performance standard in motion detection – now also available as “DigiPyro” variants, featuring internal integrated circuitry to convert the element signals into a 14-bit digital output. Excelitas’ design comprises two sensing elements connected to each other in reverse polarity to provide a signal with motion and common mode rejection for non-moving radiation. Users can specify various window sizes to meet desired fields-of-view. PYD DigiPyro dual-element pyrodetectors cover the advanced family of DigiPyros, including Excelitas’ low-power DigiPyros for battery-operated motion detection. Excelitas’ newly improved PYD 1788 and PYD 1798 dual-element DigiPyros are now re-engineered for improved energy efficiency of a mere 1.8 V at 5 µA power requirement, making them ideal motion detection sensors for extended service life in mobile and remote battery-operated devices. Both dual-element pyrodetectors feature two elements in series connection in TO-5 metal housing with optical window options. The PYD 1788 has the standard size window for economy and mid-range sensing, while PYD 1798 has an enlarged window enabling broader fields-of-view. The element configurations are identical, along with the internal electronic circuits. Both the PYD 1788 and PYD 1798 models include a built-in temperature diode which provides output related to the pyro’s internal temperature. This makes the output signal into a 14 +14 bit signal, communicated in one digital bit stream of 2x14-bit output via a single wire “Direct Link” connection to a suitable host microprocessor. The PYD 1794 dual-element Digipyro PIR pyrodetector is the low-profile version of the DigiPyro family and features two elements in series connection in a low-profile TO-39 metal housing with optical window. An internal diode provides output related to the pyro’s internal temperature. This makes the output signal into a 14 +14 bit signal. As the latest addition to Excelitas’ DigiPyro detector offering, the PYD 2792 dual-element PIR pyrodetector features two standard elements in parallel connection designed into a compact SMD (surface mount) housing with optical window. This design streamlines integration to the host system with significantly reduced form factor. An internal integrated circuitry converts the element signals into a 14 bit digital data output which can be viewed through the digital interface. And an internal diode provides output related to the pyro’s internal temperature. This makes the output signal into a 14 +14 bit signal. The PYD 2592 is the low-power version of PYD 2792, with dual-element pyrodetectors in a compact SMD housing. The sensor includes a fully configurable motion detection unit with an interrupt feature to wake up a sleeping host system. This allows for lowest power consumptions and is therefore ideally suitable for battery operation in compact and mobile applications. An internal diode provides output related to the pyro’s internal temperature. This makes the output signal into a 14 +14 bit signal. With its reduced voltage requirements, this device is well suited for battery operation in compact and mobile applications. With a mere 1.8 V power supply voltage and significantly reduced supply current, Excelitas’ PYD 1588 and PYD 1598 are the first real low-power enhanced DigiPyro Pyrosensors. Both are fully integrated, dual-element detectors with two different window size options, offering added features and low-current power consumption for extended remote motion detection in battery operated devices. The power requirements of the system level can be further reduced with the wake-up/sleep feature of this detector series, which also promotes power efficiency and extends service life. PYD 1588 and PYD 1598 low-power DigiPyro pyrodetectors are ideal for prolonged battery-operated motion detection. A selectable band-pass function and pulse count option further compliment the full functionality of these devices. With a diameter of 4.7 mm, the PYD 5731 miniature, dual-element DigiPyro® pyrosensor is one of the smallest designs in the Excelitas pyrodetector portfolio. The PYD 5731 features two miniaturized elements in series connection in TO-46 metal case (4.7 mm dia. X 3.3 mm height) with optical window. The PYD 5731 offers the same Direct Link interface as the regular PYD 1798 DigPyro. The miniature housing, in conjunction with a reduced element size and spacing, enables customers to reduce the size of their optics and innovate more compact product designs. Applications: Long-distance Motion Detection (With Lens); Energy Saving Applications; Intrusion Alarms; Horizontal Mounting Applications; Battery Operation

Analog Output; Responsivity 4.2 kV/W Typ.; Max. Match 10%; Max. Noise 50 µVpp; FoV Horizontal 71°-110°; FoV Vertical 71°-110°; Operating Voltage 2.0-10 VDC Excelitas PYD Series of dual-element pyrodetectors are well established as the performance standard in motion detection. This series’ design features two sensing elements connected to each other in reverse polarity (opposed series connection) with a FET in-source follower circuit to provide an AC-signal with motion and common mode rejection for non-moving radiation. Users can specify various window sizes to meet desired fields-of-view. Integrated into a TO-5 metal housing with a small optical window, the Excelitas PYD 1378 dual-element pyrodetector (replacement to the LHi 778) delivers exceptional economy and value for high-volume motion detection applications without sacrificing performance. PYD 1388 (replacement to LHi 878) and PYD 1398 (replacement to LHi 968) dual-element pyrodetectors represent Excelitas’ standard analog pyrodetector offering. They are integrated into a robust TO-5 metal housing with an optical window. The PYD 1388 is the base model, while the PYD 1398 is equipped with additional features such as a larger window to reduce white light sensitivity and a gate resistor for better low-temperature performance. Both sensors are available in two EMI versions. The standard version features one RC-filter at drain and source pin. For applications in heavy EMI conditions (5G and antennas close to the sensor), a version with an additional RC-filtering stage is available to further reduce interference effects of electromagnetic disturbances. PYD 1384 (replacement to LHi 874) and PYD 1394 (replacement to LHi 944) dual-element pyrodetectors are the low-profile variants of the PYD 1388/1398 standard analog PIRs in a low-profile TO-39 metal housing with optical window. The PYD 1384 is the standard base model of the low-profile series, while the PYD 1394 is equipped with a larger window that provides a wider field-of-view. An additional drain resistor and output capacitor further reduce interference effects of electromagnetic disturbances for EMI sensitive applications. Ideally suited for motion detection, the low-profile design permits two pyros to be space-efficiently integrated together to enable a 180° field-of-view. Applications: Optimal for Cost-effective Designs; Long-distance Human Motion Detection (With Lens); Energy-saving Applications; Intrusion Alarms; Horizontal Mounting Applications

Digital Output; Operating Voltage 1.8-3.6 VDC; Operating Current 3 µA @1.8 V; Responsivity 3.7-6.5 kV/W Typ.; Max. Match 10%; Max. Noise 78.140 µVpp; FoV Horizontal 115°-147°; FoV Vertical 107°-130°; ADC Resolution 14, 15 bit; ADC Sensitivity 6.5 µV/Count Excelitas’ PYD and PYQ DigiPyro Series of dual- and four-element pyrodetectors (PIR), that are well established as the performance standard in motion detection, are now also available as low-power “DigiPyro” variants – featuring internal integrated circuitry to convert the element signals into a 14-bit digital output as well as an extremely low power consumption for battery-operated motion detection. With a mere 1.8 V power supply voltage and significantly reduced typical supply current of only 3 µA, PYD DigiPyro Series dual-element pyrodetectors are suitable for wall-mounted applications, while PYQ DigiPyro Series four-element PIRs are perfect for mounting at ceilings. The power requirements of the system level can be further reduced with the wake-up/sleep feature of this detector series, which also promotes power efficiency and extends service life. A selectable band-pass function and a pulse count option further compliment the full functionality of these devices. The PYD 2592 dual-element low-power DigiPyro PIR pyrodetector features two standard elements in parallel connection designed into a compact SMD (surface mount) housing with optical window. This design streamlines integration to the host system with significantly reduced form factor. The sensor includes a fully configurable motion detection unit with an interrupt feature to wake up a sleeping host system. This allows for lowest power consumptions and is therefore ideally suitable for battery operation in compact and mobile applications. An internal integrated circuitry converts the element signals into a 14 bit digital data output which can be viewed through the digital interface. And an internal diode provides output related to the pyro’s internal temperature. This makes the output signal into a 14 +14 bit signal. Excelitas’ PYD 1588 and PYD 1598 in TO-5 metal housing for high EMI immunity are real low-power enhanced DigiPyro pyrosensors. Both are fully integrated, dual-element detectors with two different window size options, offering added features and low-current power consumption for extended remote motion detection in battery operated devices. The latest version of Excelitas’ PYQ Series of four-element pyrodetectors, the PYQ 1548 low-power DigiPyro pyrodetector PIR, includes the enhanced functionality as known of the dual-element versions PYD 1588 and PYD 1598, so offering a quad-element DigiPyro with sleep mode, sensitivity adjust, bandwidth selection and window time. Most of the applications for such detectors are ceiling-mount sensing devices. PYQ 1548 PIRs are also available with smaller elements of 0.8 mm x 0.8 mm - suitable for compact lenses and short detection distances. The PYQ 1548 four-element DigiPyro pyrodetector configures all four PIR elements combined to one digital output with exceptional energy-efficiency. The user selects and sets individual functions. A single-wire connection with separate input pin allows setting of sensitivity, bandpass selection, pulse count and wake up. This provides full functionality of a complete PIR sensing device when all following circuitry is in sleep mode.  Part Number PYD 2592 PYD 1588 PYD 1598 PYQ 1548 PYQ 1548 Small Responsivity, min. 3.0 kV/W 3.3 kV/W 3.3 kV/W 5.4 kV/W 8.4 kV/W Responsivity, typ. 3.7 kV/W 4.0 kV/W 4.0 kV/W 6.5 kV/W 10.2 kV/W Match, max. 10 % Noise, max. 90 µVpp 78 µVpp 78 µVpp 160 µVpp 200 µVpp Noise, typ. 30 µVpp 20 µVpp 20 µVpp 40 µVpp 60 µVpp Operating Voltage 1.8 - 3.6 V   Supply Current, max. 3.5 µA   Supply Current, typ. 3 µA   FoV, Horizontal 147° 115° 130° 119° 140° FoV, Vertical 130° 107° 130° 119° 140° Filter Size 5.5 / 3.7  mm 4.6 / 3.4 mm 5.2 / 4.2 mm 4.9 / 4.9 mm ADC Resolution 14 bit 15 bit ADC Sensitivity 6.5 µV/count ADC Offset 8,000 bitcount Download Datasheet Datasheet PYD 2592 Datasheet PYD 158 Datasheet PYD 1598 Datasheet PYQ 15 Datasheet PYQ 1548 Smal   Applications: Ceiling- (Horizontal) and Wall-mount (Vertical) Sensing Applications; Long- and Mid-distance Motion Detection (With Lens); Energy Saving Applications (Light Management/Smart Home); Intrusion Alarms; Improved Pet Immunity Solutions (With Proper Lens); Battery Operation

Analog or Digital Output; Responsivity 4.5-8 kV/W Typ.; Max. Match 10%, 15%; Max. Noise 75-140 µVpp; FoV Horizontal 95°-148°; FoV Vertical 87°-124°; ADC Resolution 14, 15 bit; ADC Sensitivity 6.5 µV/Count; Operating Voltage 1.8-10 VDC Excelitas’ PYQ Series of four-element pyrodetectors provides quad PIR designs in single- and dual-channel outputs, with analog outputs or with the enhanced function and streamlined integration of Excelitas’ DigiPyro product line with digital output. Pyrodetectors having four sensing elements may be configured in various geometrical forms. The most prominent design today is referenced as “quad”, which is two pairs of elements in a square form layout. With the spacing and polarity of the elements, different variations are available. Most of the applications for such detectors are ceiling-mount sensing devices. Latest versions of PYQ Series quad pyros include the enhanced functionality as known of the dual-element, low-power DigiPyro PIRs PYD 1588 and PYD 1598 , so offering a dual-channel quad DigiPyro with sleep mode, sensitivity adjust, bandwidth selection and window time. PYQ 1398, PYQ 1348 Single-Output Quad PyrosExcelitas' PYQ 1348 and PYQ 1398 single-output quad pyrodetectors provide four sensing elements in a geometric square placement. Electrically, all PIR elements are electrically connected in series to one FET in source follower connection, forming one common analog output signal. The two versions vary from each other by different window size (rectangular window or square window size) and element spacings. Different geometrical placements are available on request. When being applied with suitable lens or mirror optics, these detectors are used in ceiling mount devices. The Excelitas PYQ 2498 dual-output quad pyrodetector provides four elements separated into two pairs of two elements in a geometric square placement. Two PIR elements per pair are electrically connected in series to one FET in source follower connection forming one individual analog output signal for each pair. The TO-5 housing includes an optical window in rectangular shape. Geometrically the two pairs have a narrow spacing. For better EMI protection, the detector includes an internal RC circuit. The PYQ 1548 low-power quad-element DigiPyro pyrodetector configures all four PIR elements combined to one digital output with exceptional energy-efficiency. The user selects and sets individual functions. A single-wire connection with separate input pin allows setting of sensitivity, bandpass selection, pulse count and wake up. This provides full functionality of a complete PIR sensing device when all following circuitry is in sleep mode. PYQ 1548 PIRs are also available with smaller elements of 0.8 mm x 0.8 mm - suitable for compact lenses and short detection distances.  The PYQ 1748 quad-element DigiPyro pyrodetector provides economical quad configuration with all four elements combined to one common output. This enables ceiling-mount applications when applied with suitable lens optics. TO-5 housing is provided with rectangular window to accommodate wider field-of-view. Standard geometrical element layout offers equal distance and spacing with cross polarity. PYQ 2898 and PYQ 5848 quad-element DigiPyro pyrodetectors are distinguished by two pairs of PIR sensing elements with digitized signals for each pair. Together with the signal of an internal reference diode, the output via digital link forms a 3x14 bit stream. As to the spacing of the sensing elements, various designs are available. The TO-5 housing is provided with suitable window size to accommodate the field-of-view of the element configuration. Applications: Ceiling- and Wall-mount Sensing Applications; Long- and Mid-distance Motion Detection (With Lens); Energy Saving Applications (Light Management/Smart Home); Intrusion Alarms; Improved Pet Immunity Solutions (With Proper Lens)

Responsivity 3.5 kV/W Typ.; Max. Noise 50 µVpp; Spec. Detectivity 17 x 107cm*√Hz/W; FoV (Horizontal/Vertical) 77°/77°, 135°/120°; Operating Voltage 2-10 VDC Single-element pyroelectric detectors (PIR) are often applied for temperature and gas measuring applications in one-channel or dual-channel variants, which is then one output per element. Excelitas offers its PYS Series of single-element pyrodetectors as thermally compensated devices. The principle of gas monitor application is called NDIR. NDIR requires detectors with narrow-band optical filters. Excelitas provides a range of suited filter windows for those gases which show an absorption band in the IR spectral range. Excelitas’ PYS 3198 TC GX (replacement to LHi 807) is a single-channel, parallel format temperature-compensated elements PIR detector based on lithium-tantalate (Li-Ta). In the design for PYS 3198 TC, a single sensing element is placed in the center of the detector. For thermal compensation an additional element, (which is blinded from radiation), is connected in parallel. The TO-5 metal housing is equipped with an optical filter window. For gas measurement applications with Excelitas’ single-element pyrodetectors, typically the spectral range is narrowed to match the gas absorption in the IR range. As such the window is acting as a narrow-band optical filter. Almost like two detectors in one housing, the PYS 3428 (replacement to LHi 814) dual-channel, single-element pyrodetector includes two single-elements which are each thermally compensated by an additional blinded element sitting aside. Each output is optically linked to an individual optical window within the TO-5 metal housing. For each window, a variety of narrow-band optical filters are available to meet a range of specific sensing requirements. Each element has its own individual output signals, thus the name dual-channel. Since the PYS 3428 Pyrodetector has been specifically designed for gas measuring applications, it comes with narrow-band optical filter windows. Typically, one window is used as reference, for which Excelitas provides the filter version G20 as the reference window. The PYS 3928 TC digital dual-channel pyrodetector includes two single elements, both thermally compensated by an additional blinded element sitting aside. Each element is digitized and available as a 2x16-bit output at the digital link pin. Each element is optically linked to an individual optical window within the TO-5 metal housing. For each window, a selection of narrow-band optical filters is available to meet your specific detection requirements. As part of Excelitas’ DigiPyro series, this design offers the output of both sensing elements as a 2x16-bitstream of the direct link. With this 16-bit resolution, smaller noise values are given per digit. Since the PYS 3928 TC DigiPyro PIR has been designed especially for gas measuring applications, it comes with narrow-band optical filter windows. Typically, one window is used as reference, for which Excelitas provides the filter version G20. For the second window, various suited narrow-band filter windows are available. Applications: Non-dispersive Infrared (NDIR) Gas Sensing; CO2 Channel; CO2 vs. Reference Channel

Active Area Diameter 1-14.1 mm; Responsivity 0.17-1.05 A/W; Capacitance 2.5-450 pF; Peak Wavelength 800-1000 nm; Rise Time <1-15 ns; Dark Current 0.05-<200 nA; Package TO-5, TO-8, TO-18, TO-36, T-1¾, 3-Pin, Custom Excelitas’ silicon PIN photodiodes are available in a wide variety of active areas to accommodate various applications. The PIN structure allows high quantum efficiency and fast response for detection of photons in the 400 nm to 1100 nm range. The C30741 models provide fast response and good quantum efficiency in the spectral range between 300 nm and 1100 nm. Designed for high-speed, high-volume production and cost-sensitive applications, these photodiodes are offered in plastic TO-style packages with a visible blocking filter option. The C308xxEH series are high-quality silicon PIN photodiodes with a 1 to 11 mm active diameter chip in a hermetically sealed TO-5, TO-8 or TO-18 package, designed for the 300 nm to 1100 nm wavelength range. This product series features a broad range of photosensitive surface areas from 0.8 mm² to 100 mm². FFD-100H, FND-100GH and FND-100QH are large-area silicon PIN photodiodes with a 2.5 mm active diameter in a hermetically sealed TO-5 package. These photodiodes provide high responsivity from 400 nm to 1150 nm, with a peak responsivity at 850 or 920 nm, and feature ultra-fast rise and fall time, low NEP and low operating voltage. The FND-100QH has a quartz window, extending the photodiode’s UV response down to 200 nm, while the FFD-200-H features 5.0 mm active diameter in a hermetically sealed TO-8 package Excelitas’ UV and HUV series are high-quality Si PIN photodiodes in hermetically-sealed TO packages with quartz or glass window, designed for the 220 nm to 1100 nm wavelength region with enhanced operation in the UV range. Low noise detection is achieved by operating the UV series in photovoltaic mode (0 V bias). These PIN photodiodes also feature a wide spectral range and linearity over a wide dynamic range. The YAG series offers an exceptional 0.4 A/W at 1060 nm by using a thick silicon material. Designed with a guard ring to collect current generated outside of the active area, they are the detectors of choice when the entire chip is illuminated by reducing unwanted carriers responsible for noise. Precise beam positioning can be achieved by using Excelitas’ C30665GH-4A, C30845EH, YAG-444x or YAG-555x quadrant PIN photodiodes. They are designed with 4 pie-shaped quadrant sections created via the doping process, thus reducing the "dead" space between each quadrant to almost zero. Each quadrant is then connected to an isolated lead. Applications: LiDAR; Telecom; Instrumentation; Photometry; Laser Power Monitoring; Fiber Optic Test Equipment; High-speed Switching; Spot Tracking; Laser Range Finders; Missile Guidance; Laser Warning Systems

Active Area Diameter 0.18 mm; Max. Dark Count Rate 25-2,500 c/s; Photon Detection Efficiency 60%-75%; Max. Count Rate 40 M c/s; Dead Time 22, 50 ns; Pulse Width 10, 30 ns Excelitas’ SPCM single photon counting modules are self-contained modules that meet the low-light-level detection demands of confocal microscopy, fluorescence, luminescence, and TCSPC, particle sizing and quantum communications. SPCM modules use a unique silicon avalanche photodiode (SLiK) with a 180 µm diameter circular active area, achieving peak photon detection efficiency greater than 65% to even 75% (depending on model) with unmatched uniformity over the full active area. The photodiode is both thermoelectrically cooled and temperature controlled, ensuring stabilized performance despite ambient temperature changes. Operating temperature range has been increased and the module will function with case temperatures between +5 ˚C and +70 ˚C. SPCM single photon counting modules are ideal for laboratory and OEM use and offer market-leading photon detection efficiency (PDE), low after-pulsing, high linear dynamic range, and low dark counts. Excelitas' newly enhanced SPCM-AQRH single photon counting module detects single photons over the wavelength range of 400 nm to 1064 nm with performance parameters superior to other solid state or vacuum-tube based photon counters. The SPCM-AQRH achieves >70% peak photon detection efficiency at 650 nm. A TTL-level pulse is generated for each photon detected and the signal is available at the BNC connector at the rear of the module. The module comes as standard with a free-space window to the APD, with FC fiber adapter, C-mount or tube cage mount bracket/adapter options. Recent electronic circuit enhancements have reduced the minimum dead time to less than 25 ns, thereby increasing linearity and improving the dynamic range of the module. Timing resolution of the module was also improved significantly. The SPCM-AQRH has internal protection circuitry that protects the avalanche photodiode and the module electronics from damage due to accidental overload from exposure to ambient lighting. The Excelitas SPCM-AQRH-WX-TR is a single photon counting module of the latest product generation, specifically selected and performance-optimized for timing resolution. This family of –TR modules is designed to support applications in time-correlated single photon counting (TCSPC), fluorescence lifetime measurements and fluorescence lifetime imaging microscopy (FLIM). The SPCM-AQRH-WX-TR uses a specially selected SLiK silicon avalanche photodiode with timing resolution better than 250 ps while maintaining peak photon detection efficiency (PDE) of more than 75% at 650 nm over a 180 µm diameter active area. While some performance parameters, in particular afterpulse probability, are traded off against the optimized timing performance, other performance parameters of the standard SPCM-AQRH, such as outstanding uniformity, overload protection, temperature stability and linearity, are still maintained by this timing-optimized module. The Excelitas SPCM-NIR is a single photon counting module specifically selected and performance-optimized for the near infrared wavelength spectrum. This NIR spectrum enhanced device is designed to support long range LiDAR, quantum communication and microscopy, as well as many other applications. The SPCM-NIR uses a specially selected SLiK silicon avalanche photodiode with peak single photon detection efficiency typically better than 73%. This module achieves enhanced red and NIR sensitivity while maintaining such other performance parameters of the standard SPCM-AQRH, such as outstanding uniformity, overload protection, temperature stability and linearity. The SPCM-AQ4C is a four-channel photon counting module capable of detecting single photons of light over the wavelength range from 400 nm to 1060 nm. Each channel is independent from the others. The SPCM-AQ4C uses a unique silicon avalanche photodiode (SLiK) with a peak photon detection efficiency exceeding 60% at 650 nm and an improved circuit with a peak count rate >4M c/s for short bursts of time on all four channels and a count rate of 1.5 M c/s for continuous operation. There is a "dead time" of 50 ns between pulses. The module requires +2 V, +5 V, and +30 V power supplies. The output of each channel – a TTL pulse that is 4.5 V high (into a 50 Ω load) and 25 ns wide – is available at the card edge behind the circuit board. Each TTL pulse corresponds to a detected photon. All input and output signals are available at the card connector. Applications: Particle Sizing & Characterization; Confocal Microscopy; Photon Correlation Spectroscopy; Quantum Cryptography; Astronomical Observation; Optical Range Finding; Adaptive Optics; Ultra-sensitive Fluorescence; Flow Cytometry; Wind LiDAR Part Number Photo Sensitive Diameter Maximum Dark Count Rate Photon Detection Efficiency @ 650 nm Max. Count Rate before Saturation Dead Time Pulse Width Downloads SPCM-AQRH-10 0.18 mm 1500 c/s 65% 40M c/s 22 ns 10 ns Datasheet SPCM-AQRH-11 0.18 mm 1000 c/s 65% 40M c/s 22 ns 10 ns Datasheet SPCM-AQRH-12 0.18 mm 500 c/s 65% 40M c/s 22 ns 10 ns Datasheet SPCM-AQRH-13 0.18 mm 250 c/s 65% 40M c/s 22 ns 10 ns Datasheet SPCM-AQRH-14 0.18 mm 100 c/s 65% 40M c/s 22 ns 10 ns Datasheet SPCM-AQRH-15 0.18 mm 50 c/s 65% 40M c/s 22 ns 10 ns Datasheet SPCM-AQRH-16 0.18 mm 25 c/s 65% 40M c/s 22 ns 10 ns Datasheet SPCM-AQRH-XX-TR 0.18 mm 100-1500 c/s 65% 40M c/s 22 ns 10 ns Datasheet SPCM-NIR-XX 0.18 mm 100-1500 c/s 75% 40M c/s 22 ns 10 ns Datasheet SPCM-AQ4C fibered 500 c/s 60% >2M/channel c/s 50 ns 30 ns Datasheet C30902SH-TC 0.475 mm 2500 c/s >5% - - - - C30902SH-DTC 0.475 mm 350 c/s >5% - - - -

FoV 7°-120°; Sensitive Area Ø0.5, 0.7x0.7, 1.2x1.2 mm; Thermopile Resistance 50-135 kΩ; Responsivity 33-92 V/W; Sensitivity 18.6-200 µV/K; Time Constant 15, 22, 27 ms; Thermistor Resistance @25 °C 100 kΩ Excelitas’ high-sensitivity thermopile detectors are available in TO-46, TO-5 and compact SMD housings, with or without an integrated focusing lens. The thermopile detectors vary by sensor-area size and housing type. With the range of specially designed sensors, Excelitas provides solutions for thermometry (isothermal construction), non-contact measurement (built-in lens) or gas monitoring (two narrowband windows, dual-channel output). Excelitas’ unique ISOthermal sensor concept significantly distinguishes the Excelitas thermopile family by utilizing patented construction to deliver improved performance and measurement accuracy under thermal shock conditions. All thermopile detector versions are equipped as standard with an internal thermistor as temperature reference for thermopile temperature compensation Applications: General-purpose Temperature Monitoring; Non-contact Temperature Measurements; Thermometry; Pyrometry; High-precision Gas Sensing and Monitoring; Space-constrained Applications

Analog Output, Factory Calibrated; FoV 4.5°, 5.5°, 60°; Object Temperature Range -20-+250 °C; Response Time 100 ms; Operating Voltage 4.5-5.5 V; Package TO-5, Module With Parabolic Mirror Excelitas’ thermopile sensor modules incorporate a variety of the supplier’s thermopile sensors and detectors mounted on small PCBs with connectors for streamlined plug-and-play systems integration. The PCB caters to features such as voltage regulation and a noise reduction filter. These thermopile modules sense the thermal radiation emitted by objects and convert this to an analog voltage. They include a thermopile sensor chip connected to an internal circuit which provides for the amplification calculation of signals into temperature-related output. Excelitas’ thermopile modules provide gas algorithm and calibration solutions typically utilized in various temperature measuring applications. The ISO-thermal module includes integrated temperature compensation for a defined temperature environment and the calibration to a certain object temperature range. The internal signal processing with 8-bit resolution of the control registers and the E2PROM technology allow for calibration as per customer requirements. In addition to standard versions, TPMI thermopile modules are offered as programmed per customer request. For requirements of defined spot sizes, Excelitas offers sensors with a field-of-view defined by optical apertures, internal lenses or external mirror optics. Get in touch with the AMS Technologies thermopile experts to discuss your custom solution exactly matching your project’s requirements. The TPiM 1T 0134 and TPiM 1T 0234 calibrated TPMI thermopile sensor modules include the TPMI sensor on a PCB with connector in TO-5 housing for easy plug and play and is available with (TPM 1T 0134 M) or without external mirror optics. As standard calibration options, Excelitas provides TPiM 1T 0134 OAA140 P6 for up to +140 °C (TPM 1T 0134 M), TPiM 1T 0134 OAA250 P6 for up to +250 °C or TPiM 1T 0234 OAA060 P6 for up to +60 °C. The TPiM 1T 0136 L5.5 calibrated TPMI thermopile sensor module with lens features the TPMI thermopile sensor on a PCB with connector in TO-5 housing with integral lens for easy plug-and-play integration. As standard calibration options, Excelitas provides TPiM 1T 0136 L5.5 OAA250 P7 for up to +250 °C or TPiM 1T 0136 L5.5 OAA060 P7 for up to +60 °C. Applications: General Purpose Temperature Sensing

Object Temperature Range 0-+60, 0-+120 °C; Sensing Range 60 °C; FoV 22°; Signal Refresh Time 400 ms; Operating Temperature Range -25-+100 °C; SMBus Digital Interface Excelitas’ TPiA 4.4T 4246 L3.9 CoolEYE IR 2D array module is a small infrared array offering 16 (4x4) pixels including a small IR transmissive lens and the thermopile sensor. A microprocessor on the module board provides for a calibrated signal and digital SMB bus interface. All Excelitas CoolEYE arrays are offered as plug-and-play modules featuring a sensing chip, robust metal housing with focusing lens, a PCB with microprocessor for calibration and bus interface and a 4-pin quick connector for streamlined integration. In many applications, the employment of a multi-pixel sensor provides advantages over single-pixel measurement. A single-pixel IR-sensor delivers an average temperature over the measurement area, while a finer spatial temperature resolution can be obtained when using a multi-pixel (array) sensor. With its 4x4 pixels, this small TPiA 4.4T 4246 L3.9 CoolEYE infrared array sensor offers the benefits of easy signal processing with some form of low spatial infrared resolution at low cost. As standard calibration, Excelitas provides TPiA 4.4T 4246 L3.9 A60 P8 for temperature measurements up to +60 °C and TPiA 4.4T 4646 L3.9 A60 P8 for temperature measurements up to +120 °C. Typical applications for this IR 2D array module are: Room Climate Control: A multi-pixel sensor controls HVAC equipment or a thermostat by measuring the temperature in different zones of a room. The sensor signals are used to direct warm or cold air into the respective areas or to control the water flow in different sections of a floor or wall heater/cooler. Fire and Overheat Detection: IR Thermopiles, more specifically multi-pixel sensors, when integrated with a smoke detector, help to detect hot spots in a room. An emerging application is thermopile arrays combined with a surveillance camera to detect indoor or outdoor fires. Similarly, these sensors are also used in cooking ranges to monitor oven temperature and provide overheating protection. Elevated Skin Temperature (EST) Screening: A 2-dimensional (4 x 4 pixel) array is preferred for use in measuring temperature distribution of the facial skin temperature for fixed installations or portable equipment. Presence and Motion Detection: Multi-pixel sensors allow the detection of people moving through a room including direction of movement and approximate number of people. Key Features: Digital SMBus Interface Factory Calibration Ambient Temperature Output Low Cost Object Temperature Range: 0 to +60 °C (4246), 0 to +120 °C (4646) Operating Voltage: 4.5 to 5.5 V Supply Current: 5 mA Operating Temperature Range: -25 to +100 °C Sensing Range: 60 °C Field-of-view (FoV) X: 22° (pk to pk), Entire Sensor Field-of-view (FoV) Y: 22° (pk to pk), Entire Sensor Signal Refresh Time: 400 ms Dimensions: 21.8 x 14 x 14.5 mm Applications: Presence & Motion Detection and Automatic Processing; Non-Contact Temperature Measurement; Elevated Skin Temperature (EST) Screening; Smart Home Applications; Fire and Overheat Detection; Room Climate Control

Sensing Temperature Range 0-+60, 0-+120 °C; Object Temperature Accuracy ±1.5 °C; FoV 3°-71°; Signal Refresh Time 100-400 ms; Operating Temperature Range -25-+100 °C; SMBus Digital Interface Excelitas’ TPiL/TPL CoolEYE thermopile IR imager line array family includes three versions for various non-contact temperature measurement applications. Based on Excelitas’ thermopile technology, these IR line arrays feature a sensing chip and a robust metal housing with focusing lens All TPiL/TPL CoolEYE IR line arrays are provided as plug-and-play modules, consisting of an array sensor with multiplexed output signal which is transferred into a calibrated signal by a microprocessor located on a compact PCB. The microprocessor acts as the SMBus interface, and the PCB features a plug-and-play connector for streamlined plug-and-play integration. Exelitas offers 8-pixel, 16-pixel and 32-pixel linear IR imager array modules with multiplexed output signal, supplying a calibrated signal on module board via SM Bus interface. These IR line arrays provide field-proven effectiveness in scanning presence detection, non-contact temperature measurement, smart-home products, and office electronics. Custom solutions also available upon request – get in touch with the AMS Technologies IR line array experts to discuss your customized solution exactly matching your project’s requirements. TPL 32C 3774 L4.7 CoolEYE is an IR line array sensor of 32 pixels with multiplexed output signal, supplying a calibrated signal on module board via SM Bus interface, and represents the improved version of TPL 32C modules for non-contact temperature measurement and scanning applications. It is featured by parallel read out and as such is much faster in response. The new module consists of an improved new array sensor and small microprocessor which provides for a calibrated temperature output signal and is designed to measure temperatures up to +60 °C. As standard calibration, Excelitas provides TPL 32C 3774 L4.7 A60 P7 for temperature measurements up to +60 °C The Excelitas CoolEYE thermopile line array family includes TPiL 16T 3446 L3.9 CoolEYE and TpiL 16T 3546 L3.9 CoolEYE which feature an IR line array sensor of 16 pixels with multiplexed output signal, supplying a calibrated signal on module board via SM Bus interface. As standard calibration, Excelitas provides TpiL 16T 3446 L3.9 A250 P8 for temperature measurements up to +250 °C and TpiL 16T 3546 L3.9 A060 P8 for temperature measurements up to +60 °C. Excelitas’ CoolEYE thermopile line array family also includes TpiL 08T 2246 L3.9 CoolEYE, a line array sensor of 8 pixels with multiplexed output signal, supplying a calibrated signal on module board via SM Bus interface. Custom versions may be enquired as potential options. As standard calibration, Excelitas provides TpiL 8T 2246 L3.9 A60 P8 for temperature measurements up to +60 °C Key Features: Digital SMBus Factory Calibration Ambient Temperature Output Noise Reduction Filter Applications: Non-Contact Temperature Measurement; Smart Homes; Scanning Presence Detection; Household Appliances: Microwave Ovens; Printer/Copier Applications

Active Area 0.50-5.20 mm²; Pitch 0.8-2.5 mm; No. of Elements 16, 32, 64; Scintillator Crystal Type Csl, GOS, Custom; Radiometric Sensitivity 0.30 A/W; Max. Junction Capacitance 100-600 pF; Max. Dark Current 50-100 pA With the VTA Series, AMS Technologies offers a wide variety of Excelitas standard catalog photodiode arrays. With standard pitch values from 0.8 mm to 2.5 mm, you are sure to find the right detector for your X-ray imaging needs. The VTA Series photodiode arrays are used to generate an X-ray image by scanning an object line by line. The X-rays are converted into light through the attached scintillator crystal. The light intensity is then measured by the photodiodes. The boards are employing chip-on-board technology with optically adapted scintillator crystals. 16, 32 or 64 single-element photodiodes are mounted directly on an FR-4 printed circuit board (PCB). A molded encapsulant of X-ray radiation hard, transparent coating material covers the photo-sensitive chip area while a glob top encapsulant protects the bond wires from damage and environmental influences. These parts are available with or without a scintillator material mounted over the photodiode active area to convert X-rays into visible photons of light. All “VTAxxxxH-L”-types can be ordered with various scintillator crystals for low energy detection in dual-energy detection architectures and can be paired in such systems with their “VTAxxxxH-H”-series photodiode array counterparts for high energy detection – which again can be ordered with various scintillator crystals for high energy detection. The designs listed in the table below can be ordered as a standard part but can also be customized to meet the needs of a wide variety of applications. Get in touch with the AMS Technologies photodiode array experts to discuss a solution that matches your project’s requirements. Excelitas custom photodiode arrays give customers the option to choose the active photodiode area, total number of elements, overall PCB and photodiode chip dimensions, photodiode chip geometry and orientation, electro-optical specifications, single sided vs. double sided PCB, alternative substrate materials (e.g. ceramic) as well as the electrical interface (e.g. connector). First stage amplification electronics can also be added to the custom board design to convert the current generated by the photodiode into an easy to measure voltage. Applications: Luggage Scanning; Cargo & Container Scanning; Food Inspection; Non-destructive Testing