KODENSHI SG-248

Photointerrupters(Transmissive)
KODENSHI
SG-248
DIMENSIONS
(Unit : mm)
The SG–248 photointerrupter high– performance
standard type,combines high–output GaAs IRED with
high sensitive phototransistor.
FEATURES
•Connector type AMP(JAPAN )
,Ltd.
•GAP :5.0mm
•Snap– in mount
•3 kinds of mounting plate thicknesses :
:1.0mm,1.2mm,1.6mm
APPLICATIONS
•Copiers
•Printers
•ATM
•Ticket vending machines
MAXIMUM RATINGS
Item
(Ta=25℃)
Symbol
Rating
Unit
PD
IF
VR
IFP
PC
IC
VCEO
VECO
Topr.
Tstg.
100
60
5
1
100
40
30
5
-20~+85
-30~+85
mW
mA
V
A
mW
mA
V
V
℃
℃
I Power dissipation
n Forward current
p
u Reverse voltage
t
Pulse forward current*1
O Collector power dissipation
u Collector current
t
p C-E voltage
u
t E-C voltage
Operating temp.*2*3
Storage temp.*2*3
*1.pulse width :tw≦100 μ
sec.period :T=10msec.
*2.No icebound or dew
*3.The connector shall be inserted or pulled out at normal temperature
ELECTRO-OPTICAL CHARACTERISTICS
Item
Forward voltage
Reverse current
Peak wavelength
Output
Collector dark current
Light current
TransmissioLeakage
n
current
C-E saturation voltage
Rise time
Fall time
Input
Symbol
VF
IR
λp
ICEO
Ic
ICEOD
VCE(sat)
tr
tf
(Ta=25℃)
Conditions
IF=20mA
VR=5V
IF =20mA
VCE=10V
( on–shading)
IF=20mA, VCE=5V,N
IF=20mA, VCE=5V(,shading)
F
C
I =20mA, I =0.1mA
VCC=5V, IC=2mA,RL=100Ω
- 1-
Min.
Typ.
1.2
940
1
0.25
0.5
0.15
4
5
Max.
Unit.
1.4
10
V
μA
nm
nA
mA
μA
V
μsec.
μsec.
100
10
10
0.4
Photo interrupters(Transmissive)
SG-248
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-