Optocouplers, Optoisolators
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— IC芯片 | 连接器 | 传感器 | 被动器件 —
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— IC芯片 | 连接器 | 传感器 | 被动器件 —

Optoisolators, also referred to as optical couplers, photocouplers, and optocouplers, are devices that use light to transmit electrical signals to isolated circuits. Output types include logic, transistor, photovoltaic, triac, and SCR.
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
![]() FOD852SD $1.00 | onsemi | OPTOISOLATOR 5KV 1CH DARL 4-SMD | Tape & Reel (TR),Cut Tape (CT) | 4-SMD | Surface Mount | - | -30°C ~ 100°C |
| onsemi | OPTOISOLATOR 5KV 1CH DARL 4-DIP | Box | 4-DIP | Through Hole | - | -30°C ~ 100°C | |
![]() FOD8802A $2.16 | onsemi | OPTOISO 2.5KV 2CH TRANS 8-SOIC | Tube | 8-SOIC | Surface Mount | OptoHit™ | -40°C ~ 125°C |
![]() FOD8802AR2 $1.83 | onsemi | OPTOISO 2.5KV 2CH TRANS 8-SOIC | Tape & Reel (TR),Cut Tape (CT) | 8-SOIC | Surface Mount | OptoHit™ | -40°C ~ 125°C |
![]() FOD8802B $2.01 | onsemi | OPTOISO 2.5KV 2CH TRANS 8-SOIC | Tube | 8-SOIC | Surface Mount | OptoHit™ | -40°C ~ 125°C |
![]() FOD8802BR2 $1.83 | onsemi | OPTOISO 2.5KV 2CH TRANS 8-SOIC | Tape & Reel (TR),Cut Tape (CT) | 8-SOIC | Surface Mount | OptoHit™ | -40°C ~ 125°C |
![]() FOD8802C $2.16 | onsemi | OPTOISO 2.5KV 2CH TRANS 8-SOIC | Tube | 8-SOIC | Surface Mount | OptoHit™ | -40°C ~ 125°C |
![]() FOD8802CR2 $1.83 | onsemi | OPTOISO 2.5KV 2CH TRANS 8-SOIC | Tape & Reel (TR),Cut Tape (CT) | 8-SOIC | Surface Mount | OptoHit™ | -40°C ~ 125°C |

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