Product Summary
The GP2S28 is a Long Focal Distance, Case Type Photointerrupter. The applications of the GP2S28 include CD players, Facsimiles, Printers.
Parametrics
GP2S28 absolute maximum ratings: (1)Forward current: 60 mA; (2)Peak forward current: 1 A; (3)Reverse voltage: 6 V; (4)Power dissipation: 150 mW; (5)Collector-emitter voltage: 35 V; (6)Emitter-collector voltage: 6 V; (7)Collector current: 20 mA; (8)Collector power dissipation: 50 mW; (9)Operating temperature: - 25 to + 85 ℃; (10)Storage temperature: - 40 to + 85 ℃; (11)Soldering temperature: 260 ℃.
Features
GP2S28 features: (1)Long focal distance type ( Detecting range: 6mm ); (2)With pins for protection of wrong insertion; (3)Snap-in mounting type.
Diagrams

| Image | Part No | Mfg | Description | ![]() |
Pricing (USD) |
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![]() GP2S28 |
![]() Sharp Microelectronics |
![]() Optical Switches, Reflective, with Phototransistor Output Photointerrupter 3-7mm Focal Length |
![]() Data Sheet |
![]() Negotiable |
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| Image | Part No | Mfg | Description | ![]() |
Pricing (USD) |
Quantity | ||||||||||||
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![]() GP2S01 |
![]() Other |
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![]() Data Sheet |
![]() Negotiable |
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![]() GP2S01F |
![]() Other |
![]() |
![]() Data Sheet |
![]() Negotiable |
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![]() GP2S60 |
![]() Sharp Microelectronics |
![]() Optical Switches, Reflective, with Phototransistor Output Photointerrupter Reflective 0.5mm |
![]() Data Sheet |
![]()
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![]() |
![]() GP2S700HCP |
![]() Sharp Microelectronics |
![]() Optical Switches, Reflective, with Phototransistor Output Focal Length 3.0mm Reflective type |
![]() Data Sheet |
![]()
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![]() |
![]() GP2S28 |
![]() Sharp Microelectronics |
![]() Optical Switches, Reflective, with Phototransistor Output Photointerrupter 3-7mm Focal Length |
![]() Data Sheet |
![]() Negotiable |
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![]() |
![]() GP2S40JJ000F |
![]() Sharp Microelectronics |
![]() Optical Switches, Reflective, with Phototransistor Output Collector Current Sort 1.0-3.0 Ma |
![]() Data Sheet |
![]() Negotiable |
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(China (Mainland))










