Rainbow Electronics RPI-222 User Manual
Photointerrupter, double-layer mold type, Rpi-222, Sensors

RPI-222
Sensors
Photointerrupter, double-layer mold type
RPI-222
The RPI-222 is an ultra-small size, double-layer mold photointerrupter.
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Application
Optical control equipment
Cameras
Floppy disk drives
Digital video disc
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Features
1) Ultra-small.
2) Minimal influence from stray light.
3) Low collector-emitter saturation voltage.
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External dimensions (Units : mm)
2-R0.3
Optical axis center
2.6
(0.4)
(0.2)
4.9
±
0.3
2
−
0.5
2
−
0.4
2
−
0.2
(4)
2.3
3.3
(2)
A
A'
2.0
±
0.3
Gap
Min.5
C0.7
1
0.5
1
(1.5)
Notes :
1. Unspecified tolerance
shall be
±
0.2.
2. Dimension in parenthesis are
show for reference.
Cathode
Emitter
Anode
Collector
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Absolute maximum ratings (Ta=25
°C)
Parameter
Forward current
Reverse voltage
Power dissipation
Collector-emitter voltage
Emitter-collector voltage
Collector current
Collector power dissipation
Operating temperature
Input
(LED)
Output
(Photo-
transistor)
Storage temperature
Symbol
I
F
V
R
P
D
V
CEO
V
ECO
I
C
P
C
Topr
Tstg
Limits
50
5
80
30
4.5
30
80
−
25
∼+
85
−
30
∼+
85
Unit
mA
V
mW
V
V
mA
mW
˚C
˚C