PbS Detector Performance Summary

 

Model Number Element Size Wavelength Peak Signal D* Blackbody D* Responsivity  Dark
Resistance
Time Constant Operating Temp ΔT at
Max 
Cool
Standard
Package
Options
       (λpk, 630Hz, 1Hz)   (500K, 630Hz, 1Hz)          (lpk, 630Hz) VW-1
(mm) (μm) (cm Hz1/2 W-1) (cm Hz1/2 W-1) Minimum Typical (MΩ) (μsec) (°C) (°C)
Flatplate Detectors:
A1 1x 1 2.4 typ 8.0×1010 min
1.0×10
11 typ
1.0×108 min

1.5×109 typ

530,000 800,000 0.2 – 3.5 100 – 400 +25 N/A Flatplate
A2 2x 2 270,000 400,000 Flatplate
A3 3x 3 170,000 260,000 Flatplate
A6 6x 6            7.0×1010 min 90,000 140,000 Flatplate
A10 10x 10 6.0×1010 min 50,000 75,000 Flatplate
Ambient Packaged Detectors:
A1-5 1x 1 2.4 typ 8.0×1010 min
1.0×10
11 typ
1.0×108 min

1.5×109 typ

530,000 800,000 0.2 – 3.5 100 – 400 +25 N/A TO-5
A2-5 2x 2 270,000 400,000 TO-5
A3-5 3x 3 170,000 260,000 TO-5
A6-8 6x 6 7.0×1010 min 90,000 140,000 TO-8
A10-3 10x 10 6.0×1010 min 50,000 75,000 TO-3
2 Watt TE Cooled Detectors: Typical cooling power at or near max cooling: 0.9 volts @ 1.2 amps
A1-7C3T 1x 1 2.5 typ 1.0×1011 min
1.5×10
11 typ
2.2×109 min

4.2×109 typ

1,300,000 2,000,000 2.0 – 15.0 1250 – 2500 -35 55 min

60 typ

TO-37
A2-7C3T 2x 2 660,000 1,000,000 TO-37
A3-7C3T 3x 3 430,000 640,000 TO-37
A10-3C2T 10
x 10
7.0×1010 min 120,000 180,000 -25 45 min             50 typ TO-3
3 Watt TE Cooled Detectors: Typical cooling power at or near max cooling: 1.8 volts @ 1.2 amps
A1-8C4T 1x 1 2.7 typ 2.0×1011 min
3.0×10
11 typ
2.9×109 min

5.2×109 typ

1,400,000 2,100,000 2.0 – 20.0 1750 – 3500 -50  70 min

75 typ

TO-8, TO-66
A2-8C4T 2x 2 700,000 1,100,000 TO-8, TO-66
A3-8C4T 3x 3 430,000 650,000 -45 TO-8, TO-66
A6-8C2T 6x 6 1.0×1011 min 240,000 360,000 -25      50min       55 typ TO-8, TO-66
Specifications apply using 500°K blackbody, a bias of 50 V/mm across the detector and a one Megohm load resistor in series. apply using
500°K blackbody and bias of 50 V/mm across the detector and a one Megohm load
resistor in series.
TE cooled specs apply at or near max cooling from a +25°C heatsink. Units are hermetically sealed with a sapphire or Silicon window. apply at or near max cooling from a +25°C heatsink.
Units are hermetically sealed with sapphire or Si window.
Max rated element temperature is +65°C. temperature is +65°C.

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