InSb photoconductive detectors
P6606 series
Thermoelectrically cooled detectors capable
of long-term measurements
Features
Applications
Thermoelectric cooling ensures high speed and high
sensitivity up to 6.5 μm.
Environment measurements (gas analysis, etc.)
Radiation thermometers (5 μm band)
FTIR
Photoconductive element that changes electrical
resistance by input of IR radiation
IR laser detection
Easy-to-use detector/preamp modules are also available.
Related products (sold separately)
Heatsink for one/two-stage TE-cooled type A3179-01
Heatsink for three-stage TE-cooled type
A3179-04
Temperature controller
C1103-05 (-75 to -25 °C)
C1103-07 (-30 to +20 °C)
Preamp
C5185-02
Infrared detector module with preamp
P4631-03 (P6606-310)
Specifications / Absolute maximum ratings
Absolute maximum ratings
Dimensional
Photosensitive
Thermistor TE-cooler
power
dissipation dissipation
Operating
temperature temperature
Storage
Incideut
light level
Allowable
current
outline/
Window
area
power
Type no.
Package
Cooling
Topr
(°C)
Tstg
(°C)
1
material
*
(mm)
1 × 1
(mW)
400
100
(mW)
0.2
(A)
1.5
1.0
(mA)
40
P6606-110
One-stage TE-cooled
Two-stage TE-cooled
/S
TO-8
TO-3
P6606-210
P6606-305
P6606-310
P6606-320
0.5 × 0.5
1 × 1
2 × 2
20
40
60
-40 to +60 -55 to +60
Three-stage
TE-cooled
/S
10
1.0
*1: Window material S=Sapphire glass
Note: Exceeding the absolute maximum ratings even momentarily may cause a drop in product quality. Always be sure to use the
product within the absolute maximum ratings.
Electrical and optical characteristics (Typ. unless otherwise noted)
Measurement
condition
Element
temperature
T
Peak
sensitivity
wavelength
λp
Photo-
sensitivity*2
S
Cutoff
wavelength
Rise time
tr
0 to 63%
Dark
Thermistor
D*
D*
resistance resistance
(500, 1200, 1)
(λp, 1200, 1)
Rd
Tc=25 °C
λ
c
Type no.
λ=λp
Min.
Typ.
(°C)
-10
-30
(μm)
(μm)
6.7
6.5
(V/W)
10
50
2500
650
150
(cm · Hz1/2/W) (cm · Hz1/2/W) (cm · Hz1/2/W)
(μs)
(Ω)
20
25
150
80
80
(kΩ)
P6606-110
7
107
×
2
5
2
2
1
108
108
109
109
109
1
109
×
×
×
×
×
×
×
P6606-210
P6606-305
P6606-310
P6606-320
1.5 108
2.5 109
×
5.5
1
1
5
109
109
108
1
1
5
1010
1010
109
0.4
1.3
×
×
×
×
×
×
-60
6.3
*2: Photosensitivity changes with the bias current. The values in the above table are measured with the optimum bias current.
1
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