PbSe 3 Watt Cooled Photoconductive IR Detectors
TE Cooled Infrared Detectors with Fast Response and Ultra-High Sensitivity in the 1 - 5.5µm Wavelength Band.
Ambient Temperature: | +25°C |
Detector Operating Temperature: | see model types below |
Typical Cooler Power at or near Max. Cooling: | 1.8 volts @ 1.2 amps |
Minimum | Typical | Maximum | Units | |
Wavelength of Max. Response | 4.3 | 4.5 | µm | |
D*(λpk, 1050 Hz, 1 Hz) | 2.0 x 1010 | 3.5 x 1010 | cm Hz1/2 w-1 | |
Element Resistance (Dark) | 1.0 | 6.0 | 20.0 | MegOhm |
Time Constant (not typically measured) | 12 | 25 | µsec | |
Rated Element Temperature | +85 | °C | ||
Delta T at or near Max. Cooling | SEE BELOW | °C |
Model Number |
Element Size(mm) |
Responsivity (lpk, 1050) v/w | Operating Temp | Standard Package Options | |
Minimum | Typical | ||||
B1-( )C4T | 1 x 1 | 126,000 | 190,000 | -50°C | TO-66, TO-8 |
B2-( )C4T | 2 x 2 | 63,000 | 95,000 | -50°C | TO-66, TO-8 |
B3-( )C4T | 3 x 3 | 38,000 | 56,000 | -45°C | TO-66, TO-8 |
B6-( )C2T | 6 x 6 | 18,000 | 27,000 | -25°C | TO-66, TO-8 |
* Minimum D*(lpk, 1050, 1) >1.5 x 1010 cm Hz1/2 w-1* |