PbSe 2 Watt Cooled Photoconductive IR Detectors
TE Cooled Infrared Detectors with Fast Response and High Sensitivity in the 1 – 5.5 um Wavelength Band
| Ambient Temperature: | +25°C |
| Detector Operating Temperature | -35°C |
| Typical Cooler Power at or near Max. Cooling: | 0.9 volts @ 1.2 amps |
| Standard Specifications – Electrical All detector specifications are at a bias voltage of 35 V/mm distance between electrodes applied across the detector and with a one MegOhm load resistor in series. All specifications apply at or near maximum cooling with the heat sink @ +25°C. |
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| Minimum | Typical | Maximum | Units | |
| Wavelength of Max. Response | 4.1 | 4.3 | µm | |
| D*(λpk, 1050 Hz, 1 Hz) | 1.6 x 1010 | 3.0 x 1010 | cm Hz1/2 w-1 | |
| Element Resistance (Dark) | 1.0 | 5.0 | 15.0 | MegOhm |
| Time Constant (not typically measured) | 9 | 20 | µsec | |
| Rated Element Temperature | +85 | °C | ||
| Delta T at or near Max. Cooling | 55 | 60 | °C | |
For square or rectangular element sizes and/or packages not listed, please contact us: (707) 620-0160, Info@irmatl.com
When using the table below, remove parenthesis and insert appropriate designation for package type in the space. Example: 7 for TO-37, 8 for TO-8.
| Model Number | Element Size (mm) |
Responsivity (lpk, 1050) v/w | Standard Package Options | |
| Minimum | Typical | |||
| B1-( )C3T | 1 x 1 | 66,000 | 100,000 | TO-37, TO-8 |
| B2-( )C3T | 2 x 2 | 33,000 | 50,000 | TO-37, TO-8 |
| B3-( )C3T | 3 x 3 | 22,000 | 33,000 | TO-37, TO-8 |
- To specify thermistor option for all TE cooled detectors, add the suffix -T or -TC (calibrated) to the model number.
Learn More About Our Model Numbers:
- Part Number Designation: http://infraredmaterials.com/part-number-designation-2/
