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THE
FR188B PHOTORESISTOR
ТU
3–2376–91
ü PbSe-photoresistor;
ü hermetically sealed
construction;
ü metal-to-glass package with a flat leuco sapphire input window;
ü
application:
IR thermal imaging and
spectrometry,
ambient
pollution
monitoring
equipment,
space
exploration,
thermodiagnostics in medicine
MAIN TECHNICAL CHARACTERISTICS
Parameter name,
unit of measure |
Typical
value |
Area of
the responsive element,
mm2
FR188А
FR188B
FR188V
FR188G
FR188D |
1.3х1.3
0.7х0.7
0.5х0.5
0.35х0.35
0.18х0.18 |
Load
resistance, МOhm |
0.2–1.0 |
Detectivity at peak spectral response wavelength,
сm·Hz1/2·W-1,
not less than |
6·108 |
Voltage
responsivity,
V/W, not less than
FR188А
FR188B,
FR188V,
FR188G
FR188D |
600
2400
6000 |
Spectral sensitivity range, µm |
1.8–4.4 |
Time
constant, µs, not over |
15 |
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