- 1-
D G - 1 0 5
Photointerrupters(Reflective)
K O D E N S H I
Forward voltage
Reverse current
Peak wavelength
Operating supply voltage rang
Low level output voltage
High level output voltage
Peak wavelength
Threshold input current
* 4
Hysteresis
* 5
L H propagation time
H L propagation time
Rise time
Fall time
The DG105 carrying a unique hysteresis transistor
(BAMBIT)developed by KODENSHI CORP. facililates
digital output bymeans of two leads.This digital
photointerrupter,because of its ultra c o m p a c t
size,requires little space.
F E A T U R E S
DIGITAL OUTPUT : directly connect to a microcomputer
digital port.
HYSTERESIS : stable against chattering of the object
H I G HSPEED RESPONSE : faster than phototransistor
t y p e
Setting easy
A P P L I C A T I O N S
Detection of paper or marks
Detection of highspeed object
Detection of bar codes
D I M E N S I O N S
(Unit : mm)
( T a = 2 5)
ELECTRO-OPTICAL CHARACTERISTICS
I
F
= 1 0 m A
V
R
= 5 V
I
F
= 2 0 m A
V
C C
= 5 V , I
F
= 0 m A , R
E
=100k
V
C C
= 5 V , I
F
= 2 0 m A , R
E
=100k
V
C C
= 5 V , R
E
=100k
V
C C
= 5 V , I
F
= 2 0 m A , R
E
=100k
I t e m
T y p .
9 4 0
5 . 0
0 . 5
4 . 7
8 8 0
0 . 8 5
1 5
4 0
4 . 5
2 5
V
F
I
R
p
V
C C
V
O L
V
O H
p
I
F L H
I
F H L
/ I
F L H
t
P L H
t
P H L
t r
t f
2 . 0
4 . 5
2 . 0
1 . 3
1 0
7 . 0
0 . 7
7 . 2
V
A
n m
V
V
V
n m
m A
-
s e c .
s e c .
s e c .
s e c .
S y m b o l
C o n d i t i o n s
M i n .
M a x .
U n i t .
R a t i n g
S y m b o l
I t e m
MAXIMUM RATINGS
P
D
I
F
V
R
I
c
V
C E O
V
E C O
T o p r .
T s o l .
7 5
5 0
5
0 . 5
1 0
0 . 3
- 2 5 ~ + 8 5
2 6 0
m W
m A
V
m A
V
V
U n i t
( T a = 2 5)
*1.No icebound or dew
*2.For MAX.5seconds at the position of 1mm from the package
Power dissipation
Forward current
Reverse voltage
Collector current
C-E voltage
E-C voltage
Operating temp.
* 1
Soldering temp.
* 2
I n p u t
O u t p u t
I n p u t
I n p u t
T r a n s m i s s o n
* 3 . I
F L H
represents forward current when output changes from low to high.
* 4 . I
F H L
represents forward current when output changes from high to low.
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