U V T O I R D E T E C T O R
Two-color detector
,
K1713/K3413-01 -02
Broad spectral response range from UV through IR
K1713/K3413-01, -02 detectors have a sandwich structure in which an infrared transmitting silicon photodiode is mounted over an infrared
detector element. This structure allows you to design instruments using the same optical path from UV through IR.
Features
Applications
Broad spectral response
Suitable for spectrophotometers, flame monitors, etc.
Noncooled type:
Spectrophotometers
Laser monitors
Flame monitors
Room temperature operation for easy handling
One-stage thermoelectrically cooled type:
Keeps the detector temperature at a constant level to
make high-precision measurements.
Radiation thermometers
Accessories (Optional)
Heatsink for thermoelectrically cooled type
A3179-03
Temperature controller for thermoelectrically cooled type
C1103-04
Photosensor amplifier
C2719
Amplifier for PbS and PbSe detectors
C3757-02
ꢀ General ratings / Absolute maximum ratings
Absolute maximum ratings
Dimensional
outline/
Operating Storage
temperature temperature
Active
Detector area size
Thermistor TE-cooler Reverse
allowable allowable voltage
Type No.
Package Cooling
Window
dissipation current
(A)
VR
(V)
Topr
(°C)
Tstg
(°C)
1
material
*
(mm)
(mW)
Si
PbS
Si
2.4 × 2.4
1.8 × 1.8
2.4 × 2.4
1.8 × 1.8
2.4 × 2.4
1.8 × 1.8
2.4 × 2.4
1.8 × 1.8
5
K1713-01
100 *2
5
Non-
TO-5
➀/S
➁/S
-
-
cooled
K1713-02
K3413-01
K3413-02
PbSe
Si
100 *2
5
-30 to +50 -55 to +50
PbS
Si
100 *2
5
One-stage
TO-8
0.2
1.5
TE-cooled
PbSe
100 *2
ꢀ Electrical and optical characteristics (Typ., unless otherwise noted)
Measurement
Rise time
tr
VR=0 V
Peak
condition
Photo sensitivity Shunt resistance
or
dark resistance
sensitivity
wavelength
lp
D*
l=lp
S
= p
l l
Element
temperature
T
Type No.
Detector
RL=1 k
10 to 90 %
(µs)
W
(cm · Hz1/2/W)
(°C)
(µm)
0.94
2.2
(A/W)
0.45
(M )
W
Si
PbS
Si
300
0.2 to 2
300
1.4 × 1013
0.2 *4
K1713-01
25
25
6 × 104 (V/W)
0.45
5 × 1010
*
200 Max. *5
0.2 *4
3
0.94
4.0
1.4 × 1013
5 × 108 *3
K1713-02
K3413-01
K3413-02
PbSe
Si
5 × 102 (V/W)
0.45
0.5 to 1.8
300
3 Max. *5
0.2 *4
25
-10
25
0.94
2.4
1.4 × 1013
3
PbS
Si
3 × 105 (V/W)
0.45
0.5 to 10
300
1.5 to 5
1 × 1011
*
600 Max. *5
0.2 *4
0.94
4.1
1.4 × 1013
1 × 109 *3
PbSe
-10
1.5 × 103 (V/W)
5 Max. *5
*1: Window material S: sapphire glass
*2: Maximum supply voltage
*3: Light source 500 K black body
Chopping frequency: 600 Hz,
Noise bandwidth: 60 Hz
*4: l=655 nm
Supply voltage: 15 V
Load resistance: nearly equal to element dark resistance
Input energy: 4.8 µW/cm2 (PbSe: 16.7 µW/cm2)
*5: 0 to 63 %
1