Optocouplers, Optoisolators
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— IC芯片 | 连接器 | 传感器 | 被动器件 —
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— IC芯片 | 连接器 | 传感器 | 被动器件 —

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 |
|---|---|---|---|---|---|---|---|
| Diodes Incorporated | OPTOISOLATOR 5KV 1CH TRANS 4-SMD | Tape & Reel (TR) | 4-SMD | Surface Mount | DPC817 | -55°C ~ 110°C | |
![]() DPC817S-X-TR $0.09 | Diodes Incorporated | OPTOISOLATOR 5KV 1CH TRANS 4-SMD | Tape & Reel (TR) | 4-SMD | Surface Mount | DPC817 | -55°C ~ 110°C |
![]() DPC817S-X-TR-V $0.09 | Diodes Incorporated | OPTOISOLATOR 5KV 1CH TRANS 4-SMD | Tape & Reel (TR) | 4-SMD | Surface Mount | DPC817 | -55°C ~ 110°C |
![]() DPC817S-Y-TR $0.09 | Diodes Incorporated | OPTOISOLATOR 5KV 1CH TRANS 4-SMD | Tape & Reel (TR) | 4-SMD | Surface Mount | DPC817 | -55°C ~ 110°C |
![]() DPC817S-Y-TR-V $0.09 | Diodes Incorporated | OPTOISOLATOR 5KV 1CH TRANS 4-SMD | Tape & Reel (TR) | 4-SMD | Surface Mount | DPC817 | -55°C ~ 110°C |
![]() DPC817W-A-TU $0.10 | Diodes Incorporated | OPTOISOLATOR 5KV 1CH TRANS 4-DIP | Bulk | 4-DIP | Through Hole | DPC817 | -55°C ~ 110°C |
![]() DPC817W-A-TU-V $0.10 | Diodes Incorporated | OPTOISOLATOR 5KV 1CH TRANS 4-DIP | Bulk | 4-DIP | Through Hole | DPC817 | -55°C ~ 110°C |
![]() DPC817W-B-TU $0.10 | Diodes Incorporated | OPTOISOLATOR 5KV 1CH TRANS 4-DIP | Bulk | 4-DIP | Through Hole | DPC817 | -55°C ~ 110°C |

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