Photointerrupters(Reflective)
KODENSHI
DG-112
DIMENSIONS
The DG鈥?12 carrying a unique hysteresis transistor
(BAMBIT)developed by KODENSHI CORP. facililates
digital output by means of two leads.
(Unit : mm)
FEATURES
鈥IGITAL OUTPUT:directly connect to a microcomputer
digital port.
鈥YSTERESIS:stable against chattering of the object
鈥IGH
鈥揝PEED RESPONSE : faster than phototransistor
type
鈥etting easy
APPLICATIONS
鈥etection of paper or marks
鈥etection of high鈥搒peed object
鈥etection of bar codes
MAXIMUM RATINGS
Item
Input
Power dissipation
Forward current
Reverse voltage
Pulse forward current
*1
Collector current
C-E voltage
E-C voltage
Operating temp.
*2
Soldering temp.
*3
(Ta=25鈩?
Symbol
P
D
I
F
V
R
I
FP
I
c
V
CEO
V
ECO
Topr.
Tsol.
Rating
75
50
5
1
0.5
10
0.3
-20~+85
260
Unit
mW
mA
V
A
mA
V
V
鈩?/div>
鈩?/div>
Output
*1. pulse width 錛氾拷½錕斤拷½錕解墻100 渭
sec.period 錛歍=10msec.
*2. No icebound or dew
*3. For MAX.5 seconds at the position of 1mm from the package
ELECTRO-OPTICAL CHARACTERISTICS
Item
Forward voltage
Reverse current
Input
Peak wavelength
Operating supply voltage rang
Low level output voltage
Output
High level output voltage
Peak wavelength
Threshold input current
*4
*5
Transmisson Hysteresis
L 鈫扝 propagation time
H 鈫扡 propagation time
Rise time
Fall time
(Ta=25鈩?
Symbol
V
F
I
R
位p
V
CC
V
OL
V
OH
位
p
I
FLH
I
FHL
/I
FLH
t
PLH
t
PHL
tr
tf
Conditions
I
F
=20mA
V
R
=5V
I
F
=20mA
Min.
Typ.
1.2
940
Max.
1.4
10
5.5
0.5
12
Unit.
V
渭A
nm
V
V
V
nm
mA
渭 ec.
s
渭 ec.
s
渭 ec.
s
渭 ec.
s
2.0
V
CC
=3V,I
F
=0mA,R
E
=100k惟
V
CC
=3V,I
F
=20mA,R
E
=100k惟
V
CC
=3V,R
E
=100k惟,L=2mm kodak90%
V
CC
=3V,R
E
=100k惟,L=2mm kodak90%
V
CC
=3V,I
F
=20mA,R
E
=100k惟
2.5
0.35
2.65
880
5.5
0.85
15
50
3.0
25
*4. I
FLH
represents forward current when output changes from low to high.
*5. I
FHL
represents forward current when output changes from high to low.
- 1-
1
2
