MOC3010M

Triac, SCR Output Optoisolators Overview

The MOC3010M is a single-channel Triac and SCR output optocoupler manufactured by onsemi. It features a PhotoTriac output without a zero-crossing circuit, enabling random phase triggering for AC power control applications. The device provides high isolation with an insulation voltage of 5300 Vrms. Key electrical parameters include a forward current of 60 mA, a forward voltage of 1.15 V, and a peak repetitive off-state voltage of 250 V. The maximum power dissipation is 330 mW, and the maximum gate trigger current is 15 mA. It operates within a temperature range of -40°C to +85°C.

Triac, SCR Output Optoisolators Feature Summary

• Random phase triggering capability allows precise AC power control without zero-crossing detection constraints.
• High isolation voltage ensures safe separation between low-voltage control circuits and high-voltage loads.
• Integrated PhotoTriac output simplifies interface design for triac and SCR gate driving.

Triac, SCR Output Optoisolators Applications

• Solid-state relays
• AC motor speed control
• Lighting dimmers

Triac, SCR Output Optoisolators Procurement Notes

Verify component authenticity through authorized onsemi distributors or certified suppliers. Confirm RoHS compliance status via official datasheets or certificates of conformity. Ensure packaging integrity matches specified tube quantities. Validate part markings against official silkscreen standards to prevent counterfeit infiltration during procurement.

Triac, SCR Output Optoisolators Selection Notes

Select this component when random phase firing is required for AC load control. Compare against zero-crossing variants if noise immunity is critical. Verify thermal management requirements based on 330 mW power dissipation limits. Ensure input drive current stays within the 60 mA forward current specification for reliable operation across the full temperature range.

Triac, SCR Output Optoisolators Part Context

The MOC3010M belongs to the MOC301xM series of Triac driver output optocouplers. It shares functional similarities with other members like the MOC3011M and MOC3012M, differing primarily in gate trigger current specifications. This series is designed for general-purpose AC switching applications requiring galvanic isolation.

Triac, SCR Output Optoisolators Replacement Considerations

Direct substitutes include MOC3011M and MOC3012M from onsemi, provided trigger current differences are acceptable. Cross-manufacturer equivalents require verification of pinout compatibility, isolation voltage ratings, and package dimensions.