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参数资料
| 型号： | S7481 |
| 元件分类： | 光敏二极管 |
| 英文描述： | PIN PHOTO DIODE |
| 封装： | PLASTIC PACKAGE-4 |
| 文件页数： | 1/3页 |
| 文件大小： | 179K |
| 代理商： | S7481 |
S6431, S8348, S7481, S7482
S6431, S8348, S7481 and S7482 are high-speed APC detectors developed for monitoring laser diodes with a peak wavelength shorter than 700
nm. All types are designed for surface mount, and S6431 and S8348 have the terminals for positioning easily.
Features
l High-speed response at low reverse voltage
S6431, S7481 (
φ0.8 mm) : 500 MHz Typ. (VR=2.5 V)
S8348, S7482 (
φ0.6 mm) : 600 MHz Typ. (VR=2.5 V)
l S6431, S8348: Clear plastic package with wire
connection terminals (4 × 4.8 mm)
l High sensitivity: 0.48 A/W Typ. (λ=660 nm)
Applications
l Laser diode monitor of optical disk unit (high-speed APC)
l Sensor for red laser diode
PHOTODIODE
Si PIN photodiode
High-speed detector with surface-mount plastic package
s General ratings / Absolute maximum ratings
Absolute maximum ratings
Active area
size
Effective active
area
Reverse
voltage
VR Max.
Power
dissipation
P
Operating
te m p er atur e
Topr
Storage
te m p er atur e
Tstg
Type No.
Dimensional
outline
Package
(mm)
(mm
2)
(V)
(mV)
(°C)
S6431
φ0.8
0.5
S8348
φ0.6
0.28
S7481
φ0.8
0.5
S7482
Plastic
φ0.6
0.28
20
50
-25 to +85 -40 to +100
s Electrical and optical characteristics
Photo sensitivity
S
(A/W)
Spectral
response
range
λ
Peak
sensitivity
wavelength
λp
Short
circuit
current
Isc
100 lx
Dark
current
ID
VR=2.5 V
Tem p.
coefficient
of
ID
TCID
Cut-off
frequency
fc
VR=2.5 V
RL=50
Terminal
capacitance
Ct
VR=2.5 V
f=1 MHz
NEP
VR=2.5 V
Type No.
(nm)
λp
660
nm
780
nm
830
nm
(A)
Typ.
(nA)
Max.
(nA) (times/° C)
Min.
(MHz)
Typ.
(MHz)
Typ.
(pF)
Max.
(pF)
(W/Hz
1/2)
S6431
0.48
300
500
6
12
S8348
0.25
400
600
3
6
S7481
0.48
300
500
6
12
S7482
320 to
1000
760
0.5
0.48
0.5
0.45
0.25
0.01
0.3
1.15
400
600
3
6
3.6 × 10
-15
*1:
λ=680 nm
1
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