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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-2731-500E $1.75 | Broadcom Limited | OPTOISO 3.75KV 2CH DARL 8-DIP GW | Tape & Reel (TR) | 8-DIP Gull Wing | Surface Mount | - | 0°C ~ 70°C |
![]() HCPL-2731-520E $1.63 | Broadcom Limited | OPTOISOLTR 5KV 2CH DARL 8-DIP GW | Tape & Reel (TR) | 8-DIP Gull Wing | Surface Mount | - | 0°C ~ 70°C |
| Broadcom Limited | OPTOISOLTR 3.75KV 2CH DARL 8-DIP | Tube | 8-DIP | Through Hole | - | 0°C ~ 70°C | |
| Broadcom Limited | OPTOISO 3.75KV 2CH DARL 8-DIP GW | Tape & Reel (TR) | 8-DIP Gull Wing | Surface Mount | - | 0°C ~ 70°C | |
![]() HCPL-273L-500E $3.60 | Broadcom Limited | OPTOISO 3.75KV 2CH DARL 8-DIP GW | Tape & Reel (TR),Cut Tape (CT) | 8-DIP Gull Wing | Surface Mount | - | 0°C ~ 70°C |
![]() HCPL-354-000E $0.63 | Broadcom Limited | OPTOISO 3.75KV TRANS 4-MINI-FLAT | Tape & Reel (TR),Cut Tape (CT) | 4-Mini-Flat | Surface Mount | - | -55°C ~ 100°C |
![]() HCPL-354-00AE $0.20 | Broadcom Limited | OPTOISO 3.75KV TRANS 4-MINI-FLAT | Tape & Reel (TR) | 4-Mini-Flat | Surface Mount | - | -55°C ~ 100°C |
![]() HCPL-354-060E $0.22 | Broadcom Limited | OPTOISO 3.75KV TRANS 4-MINI-FLAT | Tape & Reel (TR) | 4-Mini-Flat | Surface Mount | - | -55°C ~ 100°C |

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