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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 |
|---|---|---|---|---|---|---|---|
![]() HCPL-2531#500 $1.81 | Broadcom Limited | OPTOISO 3.75KV 2CH TRANS 8-SMD | Tape & Reel (TR) | 8-SMD | Surface Mount | - | -55°C ~ 100°C |
![]() HCPL-2531-000E $2.80 | Broadcom Limited | OPTOISO 3.75KV 2CH TRANS 8-DIP | Tube | 8-DIP | Through Hole | - | -55°C ~ 100°C |
![]() HCPL-2531-000ME $1.36 | Flip Electronics | High Speed Optocouplers 1MBd 2Ch | Bulk | - | - | - | - |
![]() HCPL-2531-020E $2.28 | Broadcom Limited | OPTOISOLATOR 5KV 2CH TRANS 8-DIP | Tube | 8-DIP | Through Hole | - | -55°C ~ 100°C |
![]() HCPL-2531-300E $2.85 | Broadcom Limited | OPTOISO 3.75KV 2CH TRANS 8DIP GW | Tube | 8-DIP Gull Wing | Surface Mount | - | -55°C ~ 100°C |
![]() HCPL-2531-320E $1.33 | Broadcom Limited | OPTOISOLATOR 5KV 2CH TRANS 8-SMD | Tube | 8-SMD | Surface Mount | - | -55°C ~ 100°C |
![]() HCPL-2531-360E $1.33 | Broadcom Limited | OPTOISOLATOR 3.75KV 2CH TRANS | Tube | - | Surface Mount | - | -55°C ~ 100°C |
![]() HCPL-2531-500E $2.85 | Broadcom Limited | OPTOISO 3.75KV 2CH TRANS 8DIP GW | Tape & Reel (TR),Cut Tape (CT) | 8-DIP Gull Wing | Surface Mount | - | -55°C ~ 100°C |

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