SD-303 데이터 시트보기 (PDF) - Kodenshi Auk Co., LTD
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SD-303 Datasheet PDF : 2 Pages
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Position Sensitive Diodes
S D - 3 0 3·S D - 3 0 6
The SD-303, 306 are position sensors for automatic
focusing of camera.
FEATURES
•Laser beam focusing/positioning is best performed
•High performance
•High reliability in demanding environments
APPLICATIONS
•Automatic focusing of camera
DIMENSIONS
KODENSHI
(Unit : mm)
MAXIMUM RATINGS
Item
Reverse voltage
Power dissipation
Operating temp.
Storage temp.
Symbol
VR
PD
Topr.
Tstg.
Rating
30
30
-25~+85
-30~+100
(Ta=25℃)
Unit
V
mW
℃
℃
ELECTRO-OPTICAL CHARACTERISTICS
Item
Symbol
Conditions
Reverse voltage
Dark current
Light current
Spectral sensitivity
Peak wavelength
Switching speeds
Capacitance
Resistance
Signal slope
Light current difference
VR
Id
I *1
L
λ
λp
tr, tf
Ct
R *2
S
α* 3
ΔIL /IL *4
*1. IL=IL 1+IL2(IL 1=Light current of A1,IL 2=Light current of A2)
*2. Va=Voltage of Anode A1,A2
*3. α=1(IL 1-IL 2)/(IL 1+IL 2)1
*4. ΔL=IL 1-IL 2
*5. Color temp.=2856K standard Tungsten lamp
IR= 1 0μA
VR=1V
VR=1V, EV=1000lx*5
VR=1V, RL=1kΩ
VR=1V, f=1MHz
VR=1V, Va=0.5V
VR=1V
SD-303
Min. Typ. Max.
30
0.2
5
10
13
720~1100
940
2
10
230 280 350
0.08
±2
SD-306
Min. Typ.
30
0.2
10
13
720~1100
940
2
14
100 140
0.08
Max.
5
190
±2
(Ta=25℃)
Unit.
V
nA
μA
nm
nm
μs e c .
pF
KΩ
-
%
- 1-
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