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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 |
|---|---|---|---|---|---|---|---|
![]() FOD816SD $0.55 | 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 | |
![]() FOD817 $0.34 | onsemi | OPTOISOLATOR 5KV 1CH TRANS 4-DIP | Tube | 4-DIP | Through Hole | - | -55°C ~ 110°C |
![]() FOD8173 $1.27 | onsemi | OPTOISOLTR 5KV PUSH PULL 6-SOIC | Tube | 6-SOIC | Surface Mount | - | -40°C ~ 100°C |
![]() FOD817300 $0.09 | Fairchild Semiconductor | OPTOISOLATOR 5KV 1CH TRANS 4-DIP | Bulk | 4-DIP | Through Hole | - | -55°C ~ 110°C |
![]() FOD817300 $0.34 | onsemi | OPTOISOLATOR 5KV 1CH TRANS 4-DIP | Box | 4-DIP | Through Hole | - | -55°C ~ 110°C |
![]() FOD817300W $0.09 | Fairchild Semiconductor | OPTOISOLATOR 5KV 1CH TRANS 4-DIP | Bulk | 4-DIP | Through Hole | - | -55°C ~ 110°C |
![]() FOD817300W $0.37 | onsemi | OPTOISOLATOR 5KV 1CH TRANS 4-DIP | Tube | 4-DIP | Through Hole | - | -55°C ~ 110°C |

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