Product Summary
The RPI-222 is an ultra-small size, double-layer mold photointerrupter. The applications of the RPI-222 include Optical control equipment, Cameras, Floppy disk drives, Digital video disc.
Parametrics
RPI-222 absolute maximum ratings: (1)Forward current, IF: 50mA; (2)Reverse voltage, VR: 5V; (3)Power dissipation, PD: 80mW; (4)Collector-emitter voltage, VCEO: 30V; (5)Emitter-collector voltage, VECO: 4.5V; (6)Collector current, IC: 30mA; (7)Collector power dissipation, PC: 80mW; (8)Operating temperature, Topr: -25 to +85℃; (9)Storage temperature, Tstg: -30 to +85℃.
Features
RPI-222 features: (1)Ultra-small; (2)Minimal influence from stray light; (3)Low collector-emitter saturation voltage.
Diagrams

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Pricing (USD) |
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![]() RPI-222 |
![]() ROHM Semiconductor |
![]() Optical Switches, Transmissive, with Phototransistor Output PHOTOINTPTR ULTRAMIN HIGH RES 4.9x2.6mm |
![]() Data Sheet |
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| Image | Part No | Mfg | Description | ![]() |
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![]() RPI-0125 |
![]() ROHM Semiconductor |
![]() Optical Switches, Transmissive, with Phototransistor Output PHOTOINTERRUPTER ULTRA MIN; SMD |
![]() Data Sheet |
![]() Negotiable |
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![]() RPI-0126 |
![]() ROHM Semiconductor |
![]() Optical Switches, Transmissive, with Phototransistor Output 50mA 5V 80mW Photointerrupter |
![]() Data Sheet |
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![]() RPI-0126K |
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![]() SENSOR OPTO SLOT 1.2MM TRANS SMD |
![]() Data Sheet |
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![]() |
![]() RPI-0128 |
![]() ROHM Semiconductor |
![]() Optical Switches, Transmissive, with Phototransistor Output Ultramin, SMD Type Photointerrupter |
![]() Data Sheet |
![]()
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![]() |
![]() RPI-0128T81 |
![]() |
![]() SENSOR OPTO SLOT 1.2X0.2 MM SMD |
![]() Data Sheet |
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![]() |
![]() RPI-0129 |
![]() ROHM Semiconductor |
![]() Optical Switches, Transmissive, with Phototransistor Output Ultramin, SMD Type Photointerrupter |
![]() Data Sheet |
![]() Negotiable |
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(China (Mainland))










