Lead Selenide
Thermoelectrically Cooled Detectors
Series G-G2-G21-GS21


Features
  • Hermetically Sealed Packages
  • Custom Wavelength Response
  • Custom Test Procedure
  • Custom Design Service
  • 2 Year Warranty
  • Customized Filters Available
How To Order

Select the proper electrical type (G, G2, G21, GS21), and match it with the proper mechanical and package code number. Example: G-2-37, G2-1-5, G21-2-8. The active areas listed above are considered standard sizes. Special sizes are available upon request. GS - Select High Performance PbSe - Contact NEP for availability.



Electrical Specifications

Test Conditions at 25° C G G2 G21** GS21**
D* (Pk.,1000,1) x 1010 .7 1.2 1.5 2.0
Wavelength Cut-off - Microns 5.2 5.3 5.4 5.4
Peak Wavelength Response - Microns 4.3 4.5 4.6 4.6
Time Constant - Micro Seconds 10 15 20 20
Resistance - Megohms .2 - 7 .2 - 10 .2 - 15 .2 - 15
Operating Temperature - °C -20 -30 -45 -45
Cooler Power 1.2V/1.8A 1.3V/1.6A 2.2V/1.2A 2.2V/1.2A

NOTE: 3-6 Stage Thermoelectric Coolers and LN2 Dewars available. Please contact NEP for further details.
**TO-8, TO-66 and TO-3 packages only.


Active Area Specifications

Code
Number		 Active Area Bias Voltage Typical VW-1
Responsivity		 Package
Size
Inches mm Typical Maximum -20 -30 -45
1 .040 1 50 100 9000 13000 16000 TO-5-37-8-66
2 .080 2 100 200 5000 8000 11000 TO-5-37-8-66
3 .120 3 150 300 3000 5000 6500 TO-5-37-8-66
5 .200 5 250 500 2000 3000 3500 TO-8-66
10 .400 10 500 1000 1000 1500 1800 TO-3



Mechanical Specifications

If you have questions about our products, please contact us using this form.


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