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G8421_06 Datasheet, PDF (1/4 Pages) Hamamatsu Corporation – InGaAs PIN photodiode
PHOTODIODE
InGaAs PIN photodiode
G8421/G8371/G5851 series
Long wavelength type
Features
Applications
l Long cut-off wavelength: 1.9 µm
l Optical power meter
l 3-pin TO-18 package: low price
l Gas analyzer
l l Thermoelectrically cooled TO-18 package: low dark current NIR (near infrared) photometry
l Active area: φ0.3 to φ3 mm
Accessories (Optional)
s Specifications / Absolute maximum ratings
l Heatsink for one-stage TE-cooled type A3179
l Heatsink for two-stage TE-cooled type A3179-01
l Temperature controller for TE-cooled type C1103-04
Type No.
Dimensional
outline/
Window
material
Package
Cooling
Active
area
(mm)
Thermistor
power
dissipation
(mW)
Absolute maximum ratings
TE-cooler Reverse Operating Storage
allowable voltage temperature temperature
current
VR
Topr
Tstg
(A)
(V)
(°C)
(°C)
G8421-03
φ0.3
G8421-05
G8371-01
➀
TO-18
Non-cooled
φ0.5
φ1
-
-
G8371-03
➁
TO-5
φ3
-40 to +85 -55 to +125
G5851-103
φ0.3
G5851-11
➂
TO-8
One-stage
TE-cooled
φ1
2
1.5
G5851-13
φ3
0.2
-40 to +70 -55 to +85
G5851-203
φ0.3
G5851-21
➃
TO-8
Two-stage
TE-cooled
φ1
1.0
G5851-23
φ3
s Electrical and optical characteristics (Typ. unless otherwise noted)
Type No.
Measurement
Condition
Element
temperature
Spectral
response
range
λ
Peak
sensitivity
wavelength
λp
Photo
sensitivity
S
λ=λp
Dark current
ID
VR=1 V
Cut-off
frequency
fc
VR=1 V
Terminal
capacitance
Ct
VR=1 V
Shunt
resistance
Rsh
VR=10 mV
RL=50 Ω f=1 MHz
D∗
λ=λp
NEP
λ=λp
Min. Typ. Typ. Max. -3 dB
(°C)
(µm)
(µm) (A/W) (A/W) (nA) (nA) (MHz) (pF)
(MΩ) (c m· Hz1/2/ W) (W/Hz1/2)
G8421-03
30 300 100
8
1.5
9 × 10-14
G8421-05
G8371-01
25 0.9 to 1.9
50 500
80
100 1000 40
20
80
1
0.5
5 × 1011
1.5 × 10-13
2 × 10-13
G8371-03
2000 20000 3
800
0.05
8 × 10-13
G5851-103
3
30
100
8
G5851-11
-10 0.9 to 1.87 1.75 0.9 1.1 10
100
40
80
15
3 × 10-14
5
1.5 × 1012 6 × 10-14
G5851-13
200 2000
3
800
0.5
2 × 10-13
G5851-203
1.5
15
100
8
35
2 × 10-14
G5851-21
-20 0.9 to 1.85
5
50
40
80
10 2.5 × 1012 4 × 10-14
G5851-23
100 1000
3
800
1
1.5 × 10-13
G8421/G8371/G5851 series may be damaged by Electro Static Discharge, etc. Be carefull when using
G8421/G8371/G5851 series.
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