Photointerrupters(Reflective)
K O D E N S H I
S G - 1 0 5
DIMENSIONS
(Unit : mm)
The SG- 105 reflective sensor combines a GaAs IRED
with a high- sensitivity phototransistor in a super- mini
package, reducing installation space.
FEATURES
• C o m p a c t
• High performance
• High- speed response
• Easy to mount on P.C.B.
• Widely applicable
APPLICATIONS
• Timing sensors
• Edge sensors
• Micro floppy disk drives
• Level sensors of liquid
MAXIMUM RATINGS
( T a = ℃2 )5
I t e m
S y m b o Rl a t i n g U n i t
D
Power dissipation
P
7 5
m W
R
V
Reverse voltage
5
V
I n p u t
F
Forward current
I
5 0
m A
A
Pulse forward current *
I
1
1
F
P
C
Collector power dissipation
Collector current
P
5 0
m W
m A
V
C
I
C
V
2 0
O u t p u t
E
C
O
O
C- E voltage
3 0
E
V
E- C voltage
3
V
Operating temp.
Storage temp.
Soldering temp.*
T o p r .
T s t g
-
2 0 ~ + 8 5
3 0 ~ + 1 0 0
2 4 0
℃
-
℃
2
T s o l .
℃
* 1 .
100 μsec.period T = 1 0 m s e c .
*2. For MAX. 5 seconds at the position of 2mm from the package
ELECTRO-OPTICAL CHARACTERISTICS
( T a = ℃2 )5
I t e m
S y m b o l
F
V
R
I
λ p
C o n d i t i o n s
M i n . T y p .
9 4 0
M a x .
U n i t .
F
Forward voltage
Reverse current
Peak wavelength
I = 1 0 m A
1 . 3
1 0
V
R
I n p u t
V = 5 V
μ A
n m
μ A
μ A
μ A
C
E
O
C E
O u t p u t Collector dark current
Ligh current
Leakage current
I
V
=
1 0 V
0 . 2
0 . 2
L
C
E
F
I
C
V = 5V, I= 1 0 m A
V = 5V, I= 1 0 m A
= 2V, I = 1 0μA0
9 0
E
O
D
C
E
F
I
C
C
C
Rise time
t r
t f
V
μ s e c .
μ s e c .
3 0
2 5
S w i t c h i n g
s p e e d s
Fall time
L
R = 1 ΩK
- 1-