KODENSHI DG-211V

Photointerrupters(Transmissive)
KODENSHI
DG-211V
DIMENSIONS
(Unit : mm)
The DG–211V carrying a unique hysteresis transistor
(BAMBIT)developed by KODENSHI CORP.facililates
digital output by means of two leads.
FEATURES
•DIGITAL OUTPUT : directly connect to a microcomputer
digital port.
•HYSTERESIS : stable against chattering of the object
•HIGH–SPEED RESPONSE:faster than phototransistor
type
•Setting easy
APPLICATIONS
•Detection of paper or marks
•Detection of high–speed object
•Detection of bar codes
MAXIMUM RATINGS
Item
Input
Output
Power dissipation
Forward current
Reverse voltage
Collector current
C-E voltage
E-C voltage
Operating temp.*1
Soldering temp.*2
(Ta=25℃)
Symbol
Rating
Unit
PD
IF
VR
Ic
VCEO
VECO
Topr.
Tsol.
75
50
5
0.5
10
0.3
-20~+80
240
mW
mA
V
mA
V
V
℃
℃
*1. No icebound or dew
*2. For MAX.5 seconds at the position of 1mm from the package
ELECTRO-OPTICAL CHARACTERISTICS
(Ta=25℃)
Item
Symbol
Conditions
Forward voltage
Reverse current
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 →H propagation time
H →L propagation time
Rise time
Fall time
VF
IR
λp
VCC
VOL
VOH
λp
IFLH
IFHL/IFLH
tPLH
tPHL
tr
tf
IF=20mA
VR=5V
IF =20mA
Input
Min.
Typ.
Max.
Unit.
1.2
1.4
10
V
μA
nm
V
V
V
nm
mA
940
2.0
VCC =3V,IF =0mA,RE =100k Ω
VCC =3V,IF =8mA,RE =100k Ω
VCC =3V,RE =100k Ω
VCC =3V,RE =100k Ω
VCC =3V,IF =12mA,RE =100k Ω
*4. IFLH represents forward current when output changes from low to high.
*5. IFHL represents forward current when output changes from high to low.
- 1-
2.5
0.35
2.65
880
2.8
0.85
15
40
4
30
5.5
0.5
6.0
μsec.
μsec.
μsec.
μsec.
Photointerrupters(Transmissive)
DG-211V
Power dissipation Vs.
Ambient temperature
Output voltage Vs.
Ambient temperature
Hysteresis width Vs.
Load resistance
Threshold input current Vs.
Ambient temperature
Forward current Vs.
Forward voltage
LED Vs.
Supply voltage
LED Vs.
Load resistance
Hysteresis width Vs.
Ambient temperature
- 2-
Sward current Vs.
Load resistance