DG-211V 查看數據表（PDF） - Kodenshi Auk Co., LTD
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DG-211V Datasheet PDF : 2 Pages
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Photointerrupters(Transmissive)
DG-211V
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
DIMENSIONS
KODENSHI
(Unit : mm)
MAXIMUM RATINGS
(Ta=25℃)
Item
Symbol Rating Unit
Power dissipation
PD
75
mW
Input Forward current
IF
50
mA
Reverse voltage
VR
5
V
Collector current
Ic
0.5
mA
Output C-E voltage
VC E O
10
V
E-C voltage
Operating temp.*1
VE C O
0.3
V
Topr. -20~+80 ℃
Soldering temp.*2
Tsol.
240
℃
*1. No icebound or dew
*2. For MAX.5 seconds at the position of 1mm from the package
ELECTRO-OPTICAL CHARACTERISTICS
Item
Symbol
Conditions
Forward voltage
VF
IF= 2 0 m A
Input Reverse current
IR
VR=5V
Peak wavelength
λp
IF =20mA
Operating supply voltage rang
VC C
Output
Low level output voltage
High level output voltage
VO L
VCC =3V,IF =0mA,RE =100k Ω
VO H
VCC =3V,IF =8mA,RE =100k Ω
Peak wavelength
λp
Threshold input current *4
IF L H
VCC =3V,RE =100k Ω
Transmisson Hysteresis *5
L →H propagation time
IF H L/ IF L H
tP L H
VCC =3V,RE =100k Ω
H →L propagation time
Rise time
tP H L
VCC =3V,IF =12mA,RE =100k Ω
tr
Fall time
tf
*4. IFLH represents forward current when output changes from low to high.
*5. IFHL represents forward current when output changes from high to low.
Min.
2.0
2.5
- 1-
Typ.
1.2
940
0.35
2.65
880
2.8
0.85
15
40
4
30
Max.
1.4
10
5.5
0.5
6.0
(Ta=25℃)
Unit.
V
μA
nm
V
V
V
nm
mA
μs e c .
μs e c .
μs e c .
μs e c .
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