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Photointerrupters(Reflective)
KODENSHI
SG-2BC
DIMENSIONS
(Unit : mm)
The SG-2BC reflective sensor combines a GaAs IRED
with a high-sensitivity phototransistor in a super-mini
(4φ) ceramic package,reducing installation space.
FEATURES
•Compact (ø4mm)
•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
Item
Power dissipation
Reverse voltage
Input
Forward current
Pulse forward current *1
Collector power dissipation
Collector current
Output
C-E voltage
E-C voltage
Operating temp.
Storage temp.
Soldering temp.
(Ta=25℃)
Symbol
Rating
Unit
PD
VR
IF
IFP
PC
IC
VCEO
VECO
Topr.
Tstg.
Tsol.
75
5
50
1
75
20
30
3
-20~+90
-30~+100
260
mW
V
mA
A
mW
mA
V
V
℃
℃
℃
*1.tw≦100 μ
sec.period :T=10msec.
*2. For MAX. 5 seconds at the position of 2mm from the package
ELECTRO-OPTICAL CHARACTERISTICS
Item
Input
Output
Switching
speeds
Forward voltage
Reverse current
Capacitance
Peak wavelength
Collector dark current
Ligh current
Leakage current
Rise time
Fall time
(Ta=25℃)
Symbol
Conditions
VF
IR
Ct
λp
ICEO
IL
ICEOD
tr
tf
IF =4mA
VR=5V
V=0V,f=1KHz
Min.
Typ.
Unit.
1.2
10
V
μA
pF
nm
μA
μA
μA
μsec.
μsec.
25
940
V =10V
VCE=2V,IF=4mA
C
E
V =2V,IF =4mA
100
VCC=2V,IC=100μA,RL=1kΩ
30
30
0.1
CE
- 1-
Max.
0.1
Photo interrupters(Reflective)
SG-2BC
Collector power dissipation Vs.
Ambient temperature
Light current Vs.
Collector-Emitter voltage
Switching time Vs.
Load resistance
Forward current Vs.
Forward voltage
Light current Vs.
Forward current
Relative light current Vs.
Ambient temperature
Dark current Vs.
Ambient temperature
Relative light current Vs.
Moving distance
- 2-
This datasheet has been downloaded from:
www.DatasheetCatalog.com
Datasheets for electronic components.
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