G1747 查看數據表（PDF） - Hamamatsu Photonics
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G1747 Datasheet PDF : 4 Pages
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PHOTODIODE
GaAsP photodiode
G1746, G1747
Schottky type with extended red sensitivity
Features
l Low dark current
l Extended red sensitivity
l High UV sensitivity
Applications
l Analytical instrument
l Color identification
l UV detection
s General ratings / Absolute maximum ratings
Type No.
G1746
G1747
Dimensional
outline/
Window
Material *
➀/Q
➁/Q
Package
TO-5
TO-8
Active area
size
(mm)
2.3 × 2.3
4.6 × 4.6
Effective
active
area
(mm2)
5.2
21
Absolute maximum ratings
Reverse
Operating
Storage
voltage
temperature temperature
VR Max.
Topr
Tstg
(V)
(°C)
(°C)
5
-10 to +60
-20 to +70
s Electrical and optical characteristics (Typ. Ta=25 °C, unless otherwise noted)
Type No.
G1746
G1747
Peak
Spectral sensi-
response tivity
range wave-
λ length
λp
Photo sensitivity
S
Short circuit
(A/W)
current
Isc
Hg GaP He-Ne 100 lx
λp line LED laser
Dark
current
ID
Max.
Temp.
coefficient
of
ID
TCID
Rise time
tr
VR=0 V
RL=1 kΩ
Terminal
capacitance
Ct
VR=0 V
f=10 kHz
Shunt
resistance
Rsh
VR=10 mV
NEP
254 nm 560 nm 633 nm Min. Typ. V4=10 mV V4=1 V
Min. Typ.
(nm) (nm)
(µA) (µA) (pA) (pA) (times/°C) (µs) (pF) (GΩ) (GΩ) (W/Hz1/2)
0.5 0.65 10 100
3
1600 1 8 6.5 × 10-15
190 to 760 710 0.22 0.02 0.18 0.2 1.8 2.4 20 200 1.07
12
6000 0.5 2.5 1.2 × 10-14
* Window material Q: quartz glass
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