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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 |
|---|---|---|---|---|---|---|---|
![]() FODM121GR4 $0.62 | onsemi | OPTOISO 3.75KV 1CH TRANS 4-SMD | Tape & Reel (TR),Cut Tape (CT) | 4-SMD | Surface Mount | - | -40°C ~ 110°C |
![]() FODM121R1 $0.19 | onsemi | OPTOISO 3.75KV 1CH TRANS 4-SMD | Tape & Reel (TR) | 4-SMD | Surface Mount | - | -40°C ~ 110°C |
![]() FODM121R2 $0.49 | onsemi | OPTOISO 3.75KV 1CH TRANS 4-SMD | Tape & Reel (TR),Cut Tape (CT) | 4-SMD | Surface Mount | - | -40°C ~ 110°C |
![]() FODM121R2V $0.62 | onsemi | OPTOISO 3.75KV 1CH TRANS 4-SMD | Tape & Reel (TR),Cut Tape (CT) | 4-SMD | Surface Mount | - | -40°C ~ 110°C |
![]() FODM121V $0.41 | onsemi | OPTOISO 3.75KV 1CH TRANS 4-SMD | Box | 4-SMD | Surface Mount | - | -40°C ~ 110°C |
![]() FODM124 $0.66 | onsemi | OPTOISO 3.75KV 1CH TRANS 4-SMD | Tube | 4-SMD | Surface Mount | - | -40°C ~ 110°C |
![]() FODM124R2 $0.63 | onsemi | OPTOISO 3.75KV 1CH TRANS 4-SMD | Tape & Reel (TR),Cut Tape (CT) | 4-SMD | Surface Mount | - | -40°C ~ 110°C |
![]() FODM124R2V $0.54 | onsemi | OPTOISO 3.75KV 1CH TRANS 4-SMD | Tape & Reel (TR),Cut Tape (CT) | 4-SMD | Surface Mount | - | -40°C ~ 110°C |

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