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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 |
|---|---|---|---|---|---|---|---|
![]() FODM3083 $1.40 | onsemi | OPTOISOLTR 3.75KV TRIAC 1CH 4SMD | Tube | 4-SMD | Surface Mount | - | -40°C ~ 100°C |
![]() FODM3083R1 $0.79 | onsemi | OPTOISOLTR 3.75KV TRIAC 1CH 4SMD | Tape & Reel (TR) | 4-SMD | Surface Mount | - | -40°C ~ 100°C |
![]() FODM3083R2 $1.27 | onsemi | OPTOISOLTR 3.75KV TRIAC 1CH 4SMD | Tape & Reel (TR),Cut Tape (CT) | 4-SMD | Surface Mount | - | -40°C ~ 100°C |
![]() FODM352 $1.02 | onsemi | OPTOISOLTR 3.75KV 1CH DARL 4-MFP | Tube | 4-MFP | Surface Mount | FODM352 | -55°C ~ 110°C |
![]() FODM352R2 $1.04 | onsemi | OPTOISOLTR 3.75KV 1CH DARL 4-MFP | Tape & Reel (TR),Cut Tape (CT) | 4-MFP | Surface Mount | FODM352 | -55°C ~ 110°C |
![]() FODM452 $1.33 | onsemi | OPTOISO 3.75KV TRANS 5-MINI-FLAT | Bulk | 5-Mini-Flat | Surface Mount | - | -40°C ~ 85°C |
![]() FODM452R1 $0.70 | onsemi | OPTOISO 3.75KV TRANS 5-MINI-FLAT | Tape & Reel (TR) | 5-Mini-Flat | Surface Mount | - | -40°C ~ 85°C |
![]() FODM452R1V $1.87 | onsemi | OPTOISO 3.75KV TRANS 5-MINI-FLAT | Tape & Reel (TR),Cut Tape (CT) | 5-Mini-Flat | Surface Mount | - | -40°C ~ 85°C |

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