HAMAMATSU P4247-16, P5968-060, P5968-100, P5968-200, P4247-44 Datasheet
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INFRARED DETECTOR
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(pF)
InSb photovoltaic detector
P5968/P4247 series
High-speed response, low-noise photovoltaic detector
P5968/P4247 series are photovoltaic detectors having high sensitivity in the so-called atmospheric window at 3 to 5 µm. Custom devices are also
available to meet your special request.
Features
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Cooling hold time: 8 hours
Repumpable metal dewars (liquid nitrogen cooling)
allow 8-hour hold time. Starling cooling type without
pour-filled liquid nitrogen is also provided.
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Built-in preamp type available
Built-in preamp allows high precision photometry.
P7751-01 (Uses P5968-060.)
Applications
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Thermometers (radiometers)
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Thermal imaging
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Remote sensing
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Gas analysis
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FTIR
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Spectrophotometry
P7751-02 (Uses P5968-200.)
Accessories (Optional)
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Amplifier for InSb photovoltaic detector
■ Specification / Absolute maximum ratings
Dimensional
Type No.
outline/
Window
material *
Package Cooling
1
P5968-060
P5968-100
P5968-200
➀
/Si Metal dewar
Liquid
nitrogen
P5968-300
P5968-105
P4247-16 0.25 × 1.4 *
P4247-44
/Si Metal Stirling
➁
/Si Metal dewar
➂
Liquid
nitrogen
*1: Window material Si: silicon (with AR coated)
*2: Size per 1 element (16 element array)
*3: Size per 1 element (4 × 4 element array)
Active area
(mm)
f
0.6
f1
f
2
f
3
f1
0.45 × 0.45 *
Number of
element
2
3
C4159-01 (active aera: smaller than φ1 mm)
C4159-04 (active area: φ2 mm)
[Custom amplifier is also available for use
with P5968-300 (3 mm dia. type)]
Absolute maximum ratings
Reverse
voltage
V
R
Operating
temperature
Topr
temperature
(V) (°C) (°C)
1
1
1
1
0.5 -40 to +60 -55 to +60
1
1 × 16
4 × 4
Storage
Tstg
■ Electrical and optical characteristics (Typ. unless otherwise noted)
Measurement
condition
Element
Type No.
temperature
T
(°C)
P5968-060 1 × 10
P5968-100 1 × 10
P5968-200 1 × 10
P5968-300 5 × 10
-196 5.3 5.5 2.5
P5968-105 1 × 10
P4247-16 1 × 10
P4247-44
Peak
sens itivity
wavelength
lp
m
m
Cut-off
wavelen
l
c
(mm)
sensitivity
th
Photo
S
l=lp
A/W
Shunt
resistance
Rsh
(W)
1 × 10
*
D
(500 K, 1200, 1)
/W)
Typ.
(cm·Hz
Min.
1/2
(cm·Hz
7
6
5
4
2 × 10103 × 10101.6 × 10
6
7
7
(lp, 1200, 1)
1/2
/W) (cm·Hz
Rise time
*
D
NEP
l=l
R=0 V
V
p
R
L
0 to 63 %
1/2
/W)
11
W/Hz
3.3 × 10
5.5 × 10
1.1 × 10
1.6 × 10
5.5 × 10
6.5 × 10
5.0 × 10
1/2
-13
-13
-12
-12
-13
-13
-13
Terminal
capacitance
tr
Ct
=0 V
V
R
W
=50
f=1 MHz
(ns)
30 30
70 100
150 200
600 900
70 100
70 100
60 60
1
InSb photovoltaic detector
P5968/P4247 series
■ Spectral response
12
10
/W)
1/2
11
10
,1200,1) (cm · Hz
l
D* (
10
10
1
2345
■ Measurement circuit
CHOPPER
1200 Hz
(Typ. T= -196 ˚C)
WAVELENGTH (µm)
6
KIRDB0063EC
■ S, N vs. chopping frequency
3
10
LOAD RESISTANCE: 1 kΩ
SUPPLY VOLTAGE: 0 V
ELEMENT TEMPERATURE: -196 ˚C
2
10
1
10
S/N (OPTIONAL VALUE)
0
10
10
2
3
10
10
CHOPPING FREQUENCY (Hz)
(Typ.)
S
N
4
10
5
6
10
KIRDB0065ED
BLACK BODY
500 K
DETECTOR
BAND-PASS
FILTER
r.m.s.
METER
fo=1200 Hz
D
f=120 Hz
INCIDENT ENERGY: 2.64 µW/cm
2
KIRDC0004EA
2
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