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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 |
|---|---|---|---|---|---|---|---|
| onsemi | OPTOISOLTR 5.3KV 1CH TRANS 4-SMD | Tube | 4-SMD | Surface Mount | - | -55°C ~ 100°C | |
| onsemi | OPTOISOLTR 5.3KV 1CH TRANS 4-SMD | Tape & Reel (TR) | 4-SMD | Surface Mount | - | -55°C ~ 100°C | |
| onsemi | OPTOISOLTR 5.3KV 1CH TRANS 4-DIP | Tube | 4-DIP | Through Hole | - | -55°C ~ 100°C | |
![]() H11AG1 $0.30 | onsemi | OPTOISO 5.3KV TRANS W/BASE 6-DIP | Tube | 6-DIP | Through Hole | - | -55°C ~ 100°C |
| onsemi | OPTOISO 5.3KV TRANS W/BASE 6-DIP | Tube | 6-DIP | Through Hole | - | -55°C ~ 100°C | |
| onsemi | OPTOISO 5.3KV TRANS W/BASE 6-SMD | Tube | 6-SMD | Surface Mount | - | -55°C ~ 100°C | |
![]() H11AG1M $1.34 | onsemi | OPTOISO 4.17KV TRANS W/BASE 6DIP | Tube | 6-DIP | Through Hole | - | -40°C ~ 100°C |
| onsemi | OPTOISO 5.3KV TRANS W/BASE 6-SMD | Tube | 6-SMD | Surface Mount | - | -55°C ~ 100°C |

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