PHOTODIODE
GaAsP photodiode
G1746, G1747
Schottky type with extended red sensitivity
Features
Applications
l
Low dark current
l
Extended red sensitivity
l
High UV sensitivity
l
Analytical instrument
l
Color identification
l
UV detection
s
General ratings / Absolute maximum ratings
Type No.
Dimensional
outline/
Window
Material *
鉃€/Q
鉃?Q
Package
Active area
size
(mm)
2.3 脳 2.3
4.6 脳 4.6
Effective
active
area
(mm
2
)
5.2
21
Absolute maximum ratings
Operating
Storage
Reverse
temperature
temperature
voltage
Topr
Tstg
V
R
Max.
(V)
(擄C)
(擄C)
5
-10 to +60
-20 to +70
G1746
G1747
TO-5
TO-8
s
Electrical and optical characteristics (Typ. Ta=25
擄C
, unless otherwise noted)
Terminal
Temp.
Rise time
Dark
Short circuit
capacitance
coefficient
tr
current
current
Ct
of
V
R
=0 V
Isc
I
D
V
R
=0 V
I
D
Type No.
Max.
100
l
x
R
L
=1 k鈩?/div>
Hg GaP
He-Ne
T
CID
f=10 kHz
位p
line LED
laser
254 nm 560 nm 633 nm
Min. Typ.
V
4
=10 mV
V
4
=1 V
(nm) (nm)
(pF)
(碌A(chǔ)) (碌A(chǔ)) (pA) (pA)
(times/擄C)
(碌s)
3
1600
G1746
0.5 0.65 10
100
1.07
190 to 760
710 0.22 0.02 0.18 0.2
12
6000
1.8 2.4 20
200
G1747
* Window material Q: quartz glass
Spectral
response
range
位
Peak
sensi-
tivity
wave-
length
位p
Photo sensitivity
S
(A/W)
Shunt
resistance
Rsh
V
R
=10 mV
NEP
Min. Typ.
(G鈩? (G鈩? (W/Hz
1/2
)
1
8 6.5 脳 10
-15
0.5 2.5 1.2 脳 10
-14
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