P9696 Datasheet, PDF (1/2 Pages) Hamamatsu Corporation – PbSe photoconductive detector

INFRARED DETECTOR
PbSe photoconductive detector
P9696 series
High sensitivity type
P9696 series are PbSe photoconductive detector with greatly improved photo sensitivity and D* as compared with conventional types.
Features
l Excellent photo sensitivity: 3 times higher than conventional types
l High detectivity (D*)
Applications
l Radiation thermometer
l Flame monitors
l Gas analyzer
l Film thickness gauge
s Specification
Window
Package
Cooling type
Active area
Parameter
P9696-02
P9696-03
Unit
Sapphire glass
-
TO-5
-
Non-cooled
-
2×2
3×3
mm
s Absolute maximum ratings (Ta=25 °C)
Parameter
Symbol
Value
Unit
Supply voltage
-
100
V
Operating temperature
Topr
-30 to +50
°C
Storage temperature
Tstg
-55 to +60
°C
s Electrical and optical characteristics (Ta=25 °C)
Parameter
Symbol Condition
P9696-02
Min. Typ. Max.
Peak sensitivity wavelength λp
-
4.0
-
Cut-off wavelength
λc
-
4.8
-
Photo sensitivity *
Detectivity
S λ=λp, Vs=15
D*
(500, 600, 1)
(λp, 600, 1)
-
3 × 10³
-
- 2.5 × 10⁸ -
- 2.5 × 10⁹ -
Rise time
tr 0 to 63 %
-
3
-
Dark resistance
Rd
-
2.0
-
* Chopping frequency: 600 Hz, load resistance: nearly equal to dark resistance
P9696-03
Min. Typ. Max.
Unit
-
4.0
-
µm
-
4.8
-
µm
- 1.3 × 10³ -
V/W
-
-
2.5 × 10⁸
2.5 × 10⁹
-
-
cmŋHz^1/2/W
-
3
-
µs
-
2.0
-
MΩ
1