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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-4661#300 $4.55 | Broadcom Limited | OPTOISO 3.75KV OPEN COLL 8DIP GW | Tube | 8-DIP Gull Wing | Surface Mount | - | -40°C ~ 85°C |
![]() HCPL-4661#320 $4.57 | Broadcom Limited | OPTOISO 5KV 2CH OPEN COL 8DIP GW | Tube | 8-DIP Gull Wing | Surface Mount | - | -40°C ~ 85°C |
| Broadcom Limited | OPTOISO 3.75KV OPEN COLL 8DIP GW | Tape & Reel (TR) | 8-DIP Gull Wing | Surface Mount | - | -40°C ~ 85°C | |
![]() HCPL-4661-000E $6.00 | Broadcom Limited | OPTOISO 3.75KV 2CH OPEN COL 8DIP | Tube | 8-DIP | Through Hole | - | -40°C ~ 85°C |
![]() HCPL-4661-020E $6.04 | Broadcom Limited | OPTOISO 5KV 2CH OPEN COLL 8-DIP | Tube | 8-DIP | Through Hole | - | -40°C ~ 85°C |
![]() HCPL-4661-300E $4.84 | Broadcom Limited | OPTOISO 3.75KV OPEN COLL 8DIP GW | Tube | 8-DIP Gull Wing | Surface Mount | - | -40°C ~ 85°C |
![]() HCPL-4661-320E $3.10 | Broadcom Limited | OPTOISO 5KV 2CH OPEN COL 8DIP GW | Tube,Tube | 8-DIP Gull Wing | Surface Mount | - | -40°C ~ 85°C |
![]() HCPL-4661-500E $3.20 | Broadcom Limited | OPTOISO 3.75KV OPEN COLL 8DIP GW | Tape & Reel (TR) | 8-DIP Gull Wing | Surface Mount | - | -40°C ~ 85°C |

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