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PbS Non-Cooled Photoconductive IR Detectors - A1-5, A1-8/A2-5, A2-8

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▪ Ambient Temperature: +25°C
▪ Detector Operating Temperature: +25°C
▪ Wavelength of Max. Response: typ. 2.4µm
▪ Element Resistance (Dark): 0.2 - 3.5 MegOhm
▪ Time Constant (not typically measured): typ.100 µsec
▪ Rated Element Temperature: max. +65°C

Model Number: A1-5, A1-8/A2-5, A2-8
Data Sheet:

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Product Specification

PbS Non-Cooled Photoconductive IR Detectors
Room Temperature Infrared Detectors with Enhanced Stability & Resistance to High Temperatures in the 1 - 3.3µm Wavelength Band.

Ambient Temperature:	+25°C
Detector Operating Temperature:	+25°C

PbS Non-Cooled Photoconductive IR Detectors Standard Specifications - Electrical
Detectors tested using 50 V/mm across the detector and a one MegOhm load resistor in series.

	Minimum	Typical	Maximum	Units
Wavelength of Max. Response	2.2	2.4		µm
*D(λpk, 630 Hz, 1 Hz)**	8.0 x 10¹⁰	1.0 x 10¹¹		cm Hz^1/2 w^-1
Element Resistance (Dark)	0.2	1.0	3.5	MegOhm
Time Constant (not typically measured)		100	400	µsec
Rated Element Temperature			+65	°C

When using the table below, remove parenthesis and insert appropriate designation for package type in the space. Example: 3 for TO-3, 5 for TO-5, 8 for TO-8.

Model Number	Element Size (mm)	Responsivity (l_pk, 630) v/w		Standard Package Options
Model Number	Element Size (mm)	Minimum	Typical	Standard Package Options
A1-( )	1 x 1	530,000	800,000	TO-5, TO-8
A2-( )	2 x 2	270,000	400,000	TO-5, TO-8
A3-( )	3 x 3	260,000	170,000	TO-5, TO-8
A6-8*	6 x 6	90,000	140,000	TO-8
A10-3*	10 x 10	50,000	75,000	TO-3
* Minimum D(l_pk, 630, 1) >7.0 x 10¹⁰ cm Hz^1/2 w^-1 ** Minimum D(l_pk, 630, 1) >6.0 x 10¹⁰ cm Hz^1/2 w^-1