参数资料
型号: S8302
元件分类: 光敏二极管
英文描述: PHOTO DIODE
文件页数: 1/2页
文件大小: 133K
代理商: S8302
S8302 is a unique light sensor whose active area can be switched to dual-photodiode or PSD by an external signal.
Features
l One-dimensional sensor with active area switchable
between dual-photodiode and PSD by external signal
l Active area: 0.96 × 1.2 mm
Applications
l Camera auto-focus
l Optical switch
PHOTODIODE/PSD
Photodiode/PSD sensor
Dual photodiode or PSD switchable sensor
S8302
s
Absolute maximum ratings (Ta=25 °C)
Parameter
Symbol
Value
Unit
Reverse voltage
VR Max.
10
V
Operating temperature
Topr
-25 to +85
°C
Storage temperature
Tstg
-40 to +100
°C
s
Electrical and optical characteristics (Ta=25 °C)
Parameter
Symbol
Condition
Min.
Typ.
Max.
Unit
Spectral response range
l
-
760 to 1100
-
nm
Peak sensitivity wavelength
lp
-
960
-
nm
Photo sensitivity
S
l=lp
-
0.55
-
A/W
Vsw *= -4 V (PSD)
100
140
180
Interelectrode resistance
Rie
VR=4 V
Vb=0.1 V Vsw *=0 V (dual PD)
1000
-
kW
Dark current
ID
VR=1 V
-
0.051
nA
Temperature coefficient of ID
-
1.15
-
Times/°C
Terminal capacitance
Ct
VR=1 V, f=10 kHz
-
10
20
pF
Rise time
tr
VR=1 V, RL=1 kW
-
10
30
s
Saturation current
Ist
VR=1 V, RL=1 kW
30
-
A
Position detection error
-
VR=1 V
Spot light size=f0.1 mm
from center ±75 %
-
±30
±100
m
* Vsw is the voltage potential at the Vsw terminal versus the cathode.
1
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