Position Sensitive Diodes
KODENSHI
SD-112S D-112F2
・S
DIMENSIONS
The SD-112, 112F2 are position sensors for automatic
focusing of camera.
(Unit : mm)
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
V
R
P
D
Topr.
Tstg.
Tsol.
Rating
30
30
-25~+85
-30~+100
260
Unit
V
mW
℃
℃
℃
(Ta=25℃)
ELECTRO-OPTICAL CHARACTERISTICS
Item
Reverse voltage
Dark current
Light current
Spectral sensitivity
Peak wavelength
Switching speeds
Capacitance
Resistance
Signal slope
Light current difference
Symbol
V
R
Id
I
L *1
λ
λp
tr, tf
Ct
R
S *2
α
*3
ΔI
L
/I
L *4
Conditions
I
R
=10μ
A
V
R
=1V
V
R
=1V, E
V
=1000lx
*5
V
R
=1V, R
L
=1KΩ
V
R
=1V, f=1MHz
V
R
=1V, Va=0.5V
V
R
=1V
Min.
30
9
Typ.
11
700~1100
920
2
10
150
0.100
Max.
5
Unit.
V
nA
μ
A
nm
nm
μ ec.
s
pF
KΩ
-
%
200
±2
100
L
=
*1. I
L
=I
L 1
+I
L 2
(I
L 1
=Light current of A1,I
2
Light current of A2)
*2. Va=Voltage of Anode A1,A2
L
+ )
*3. α 1(I
1
-I
L 2
)/(I
1
I
L 2
1
=
L
*4. ΔL=I
L 1
-I
L 2
*5. Color temp.=2856K standard Tungsten lamp
- 1-
KODENSHI [ KODENSHI KOREA CORP. ]
