KODENSHI SD-112S

Position Sensitive Diodes
KODENSHI
SD-112S・SD-112F2
DIMENSIONS
(Unit : mm)
The SD-112, 112F2 are position sensors for automatic
focusing of camera.
FEATURES
•Visible ray cut off flat package
•Laser beam focusing/positioning is best performed
•With alignment hole
APPLICATIONS
•Automatic focusing of camera
MAXIMUM RATINGS
Item
Reverse voltage
Power dissipation
Operating temp.
Storage temp.
Soldering temp.
(Ta=25℃)
Symbol
Rating
Unit
VR
PD
Topr.
Tstg.
Tsol.
30
30
-25~+85
-30~+100
260
V
mW
℃
℃
℃
ELECTRO-OPTICAL CHARACTERISTICS
Item
Reverse voltage
Dark current
Light current
Spectral sensitivity
Peak wavelength
Switching speeds
Capacitance
Resistance
Signal slope
Light current difference
(Ta=25℃)
Symbol
Conditions
Min.
VR
Id
IL *1
λ
λp
tr, tf
Ct
RS *2
α*3
ΔIL /IL *4
IR=10μA
VR =1V
VR=1V, EV=1000lx*5
30
VR=1V, RL=1KΩ
VR=1V, f=1MHz
VR=1V, Va=0.5V
VR=1V
Typ.
Max.
5
9
100
11
700~1100
920
2
10
150
0.100
200
±2
*1. IL=IL 1+IL 2 (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
- 1-
Unit.
V
nA
μ
A
nm
nm
μsec.
pF
KΩ
%
Position Sensitive Diode
SD-112S・SD-112F2
Power dissipation Vs.
Ambient temperature
Relative light current Vs.
Ambient temperature
Dark current Vs.
Reverse voltage
Light current Vs.
Illuminance
Relative sensitivity Vs.
Wavelength
Relative resistance between
electrodes Vs. Ambient temperature
Dark current Vs.
Ambient temperature
Capacitance between terminals Vs.
Reverse voltage
Relative light current Vs.
Position
- 2-