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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 |
|---|---|---|---|---|---|---|---|
![]() H11N3-M $0.89 | onsemi | OPTOISO 7.5KV OPN COLL 6-DIP | Tube | 6-DIP | Through Hole | - | - |
![]() H11N3300 $1.73 | onsemi | OPTOISO 7.5KV OPN COLL 6-DIP | Tube | 6-DIP | Through Hole | - | - |
![]() H11N33S $1.74 | onsemi | OPTOISO 7.5KV OPN COLLECTOR 6SMD | Bag | 6-SMD | Surface Mount | - | - |
| onsemi | OPTOISO 4.17KV OPN COLL 6-SMD | Bulk | 6-SMD | Surface Mount | - | -40°C ~ 85°C | |
![]() H21A1X $1.02 | Isocom Components 2004 LTD | OPTO-ELECTRONIC SWITCH, | Bulk | - | - | - | - |
![]() H24A1 $1.56 | onsemi | OPTOISOLTR 5.3KV 1CH DARL 4-DIP | Tube | 4-DIP | Through Hole | - | - |
![]() H24A2 $1.37 | onsemi | OPTOISOLTR 5.3KV 1CH DARL 4-DIP | Tube | 4-DIP | Through Hole | - | -55°C ~ 85°C |
![]() H24B1 $1.70 | onsemi | OPTOISOLTR 5.3KV 1CH DARL 4-DIP | Tube | 4-DIP | Through Hole | - | - |

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