VO4157M
OPTOISOLATOR 5.3KV TRIAC 6DIPManufacturer: Vishay Semiconductor Opto Division
Categories: Triac, SCR Output Optoisolators
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Vishay Semiconductor Opto Division VO4157M is a single-channel optoisolator featuring a Triac output. This component provides 5300Vrms isolation and is designed for applications requiring high voltage switching. The device has a maximum on-state current of 300 mA (RMS) and a static dV/dt rating of 5kV/µs. It operates with a typical forward voltage of 1.2V and requires a maximum LED trigger current of 3mA. The VO4157M includes a zero-crossing circuit, making it suitable for AC power control applications. Its robust design and 700 V off-state voltage capability make it a reliable choice for industrial automation, power supplies, and motor control systems. The component is supplied in a 6-DIP package and is approved by cUR, FIMKO, and UR. It operates within an extended temperature range of -55°C to 100°C.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 6-DIP (0.300"", 7.62mm) |
| Output Type | Triac |
| Mounting Type | Through Hole |
| Operating Temperature | -55°C ~ 100°C |
| Voltage - Forward (Vf) (Typ) | 1.2V |
| Voltage - Isolation | 5300Vrms |
| Approval Agency | cUR, FIMKO, UR |
| Current - Hold (Ih) | 500µA |
| Turn On Time | - |
| Supplier Device Package | 6-DIP |
| Zero Crossing Circuit | Yes |
| Static dV/dt (Min) | 5kV/µs |
| Current - LED Trigger (Ift) (Max) | 3mA |
| Number of Channels | 1 |
| Current - On State (It (RMS)) (Max) | 300 mA |
| Voltage - Off State | 700 V |
| Current - DC Forward (If) (Max) | 60 mA |
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