MOC3010VM

Triac, SCR Output Optoisolators Overview

The MOC3010VM is a Triac and SCR output optocoupler manufactured by onsemi, housed in a 6-pin PDIP package. It features a PhotoTriac output without a zero-crossing circuit, designed for random-phase triggering. Key electrical parameters include an isolation voltage of 5300 Vrms, a peak off-state voltage (VDRM) of 250 V, and a maximum trigger current of 15 mA. The device supports a forward current of 60 mA with a forward voltage of 1.15 V and operates within a temperature range of -40°C to +85°C.

Triac, SCR Output Optoisolators Feature Summary

• Random-phase triac driver output suitable for AC power control applications
• High insulation voltage capability for safe signal isolation
• Through-hole mounting in a standard 6-pin DIP package

Triac, SCR Output Optoisolators Applications

• Industrial controls
• Solenoid and valve controls
• Static AC power switches
• Incandescent lamp dimmers
• Solid state relays

Triac, SCR Output Optoisolators Procurement Notes

Verify the manufacturer designation carefully, as the component is produced by onsemi rather than Fairchild Semiconductor. Confirm the specific suffix 'VM' corresponds to the required packaging and quality grade. Ensure the random-phase characteristic aligns with the application's noise immunity requirements. Cross-reference the datasheet for exact thermal derating curves and mechanical dimensions before finalizing the design.

Triac, SCR Output Optoisolators Selection Notes

Select this component when random-phase firing is required for AC loads, distinguishing it from zero-crossing variants. The 250 V peak off-state voltage limits suitability for higher voltage mains applications. Consider the 60 mA forward current limit for LED drive circuits. The PDIP-6 package dictates PCB layout constraints compared to surface-mount alternatives. Verify compatibility with the target triac gate sensitivity.

Triac, SCR Output Optoisolators Part Context

This device belongs to the MOC3010M series of Triac and SCR output optocouplers. It provides galvanic isolation between low-voltage control circuits and high-voltage AC loads. The random-phase operation allows triggering at any point in the AC cycle, offering different harmonic characteristics compared to zero-crossing devices. It serves as a interface between microcontrollers and power triacs.

Triac, SCR Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.