MOC3031SR2M
On Semiconductor
The ON Semiconductor MOC3031SR2M is a surface-mount optoisolator with a Triac output. It provides 4170Vrms of isolation and operates with a 15mA current rating.
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74,200 pcs
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74200 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The MOC3031SM from ON Semiconductor is a single-channel optoisolator designed for Triac and SCR output applications. It provides a high isolation voltage of 4170Vrms, making it suitable for interfacing low-voltage control circuitry with high-voltage AC loads.
This device features a Triac output and includes a zero-crossing circuit, which helps to reduce electromagnetic interference and transient voltage spikes during switching. The static dV/dt rating of 1kV/µs ensures reliable performance in demanding applications.
Designed for surface mounting, the MOC3031SM comes in a 6-SMD, Gull Wing package, facilitating automated assembly processes. It operates across a wide temperature range of -40°C to 85°C, ensuring functionality in various environmental conditions. The current rating is specified at 15mA.
With its robust isolation capabilities and Triac output, the MOC3031SM is well-suited for applications such as solid-state relays, motor control, and lighting control systems where reliable power switching is required.
| Qty | Low | High |
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| 1+ | $7.60 | $7.60 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The isolation voltage is 4170Vrms.
The MOC3031SM has a Triac output.
Yes, the MOC3031SM includes a zero crossing circuit.
The operating temperature range is -40°C to 85°C.
The MOC3031SM is supplied in a 6-SMD, Gull Wing package.