P9696_09 Datasheet, PDF (1/5 Pages) Hamamatsu Corporation – Infrared detectors with fast response and high sensitivity in 5 m wavelength band

PbSe photoconductive detectors
P9696 series P3207-07
Infrared detectors with fast response and
high sensitivity in 5 Njm wavelength band
Compared to other detectors used in the same wavelength regions, PbSe photoconductive detectors have faster response and
can operate at room temperature, making them widely used in gas analyzers, etc. Cooling these detectors increases the sensitiv-
ity and improves the S/N. So cooled type PbSe photoconductive detectors are widely used in high-precision photometry such as
for analytical instruments.
Features
High-speed response
Room temperature type and TE-cooled type available
Lower temperature detection limit: approx. 50 °C
With bandpass ¿lter: P3207-07
Applications
Gas analyzer (CH4, CO, CO2)
Radiation thermometer
Flame detector
Film thickness gauge
Accessories (options)
Heatsink for one-stage TE-cooled type
A3179
Heatsink for two-stage TE-cooled type
A3179-01
Temperature controller for TE-cooled type C1103-04
Ampli¿er for PbS/PbSe photoconductive detector C3757-02
Infrared detector module with preamp Non-cooled type

P4245
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Cooled type P4639
Speci¿cations/Absolute maximum ratings
Type No.
Dimensional
outline
Package
Cooling
Active
area
(mm)
P9696-02
P9696-03
P3207-07

TO-5
Non-cooled
2×2
3×3

TO-5
(with filter)
2×2
P9696-102
P9696-103
P9696-202
P9696-203
‘
One-stage
TE-cooled
2×2
3×3
’
TO-8
Two-stage
TE-cooled
2×2
3×3
*1: Voltage applied to a PbSe detector through a load resistor
Absolute maximum ratings
Thermistor TE-cooler Supply *¹ Operating Storage
power
current
voltage temperature temperature
dissipation consumption
Vs
Topr
Tstg
(mW)
(A)
(V)
(°C)
(°C)
-
-
100
-30 to +50 -55 to +60
1.5
0.2
1.0
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