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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 |
|---|---|---|---|---|---|---|---|
![]() FOD819S $0.94 | onsemi | OPTOISOLATOR 5KV 1CH TRANS 4-SMD | Tube | 4-SMD | Surface Mount | - | -55°C ~ 110°C |
![]() FOD819SD $0.92 | onsemi | OPTOISOLATOR 5KV 1CH TRANS 4-SMD | Tape & Reel (TR),Cut Tape (CT) | 4-SMD | Surface Mount | - | -55°C ~ 110°C |
![]() FOD852 $1.00 | onsemi | OPTOISOLATOR 5KV 1CH DARL 4-DIP | Tube | 4-DIP | Through Hole | - | -30°C ~ 100°C |
![]() FOD852300 $0.97 | onsemi | OPTOISOLATOR 5KV 1CH DARL 4-DIP | Tube | 4-DIP | Through Hole | - | -30°C ~ 100°C |
![]() FOD852300W $0.85 | onsemi | OPTOISOLATOR 5KV 1CH DARL 4-DIP | Tube | 4-DIP | Through Hole | - | -30°C ~ 100°C |
![]() FOD8523S $0.98 | onsemi | OPTOISOLATOR 5KV 1CH DARL 4-SMD | Tube | 4-SMD | Surface Mount | - | -30°C ~ 100°C |
![]() FOD8523SD $0.83 | onsemi | OPTOISOLATOR 5KV 1CH DARL 4-SMD | Tape & Reel (TR),Cut Tape (CT) | 4-SMD | Surface Mount | - | -30°C ~ 100°C |
![]() FOD852S $0.88 | onsemi | OPTOISOLATOR 5KV 1CH DARL 4-SMD | Tube | 4-SMD | Surface Mount | - | -30°C ~ 100°C |

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