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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-181-00DE $0.54 | 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-181-060E $0.57 | 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-181-06AE $0.57 | 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-181-06BE $0.57 | 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-181-06CE $0.57 | Broadcom Limited | OPTOISOLTR 3.75KV 1CH TRANS 4-SO | Tape & Reel (TR),Cut Tape (CT) | 4-SO | Surface Mount | - | -55°C ~ 100°C |
![]() HCPL-181-06DE $0.61 | 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-1930 $112.10 | Broadcom Limited | OPTOISO 1.5KV 2CH OPEN COL 16DIP | Tube | 16-DIP | Through Hole | - | -55°C ~ 125°C |
![]() HCPL-1930#100 $91.38 | Broadcom Limited | OPTOISO 1.5KV 2CH OPN COLL 16DIP | Tube | 16-DIP Butt Joint | Surface Mount | - | -55°C ~ 125°C |

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