MOC3052SM

Triac, SCR Output Optoisolators Overview

The MOC3052SM is a single-channel Triac output optocoupler manufactured by Isocom Components. It features a random phase TRIAC output capable of blocking up to 600V, with an isolation voltage rating of 4170Vrms. The device operates within a temperature range of -40°C to +85°C and has a maximum forward current of 60mA. It utilizes a surface mount 6-SMD package.

Triac, SCR Output Optoisolators Feature Summary

• Random phase TRIAC output for AC load control
• High isolation voltage of 4170Vrms
• Surface mount 6-pin configuration

Triac, SCR Output Optoisolators Applications

• Solid state relay driver circuits
• Motor speed control systems
• Lighting dimmer applications

Triac, SCR Output Optoisolators Procurement Notes

Verify the manufacturer designation carefully as this component appears in listings from both onsemi and Isocom Components. Confirm the specific datasheet version required for your design, as electrical characteristics may vary between manufacturers. Ensure the surface mount footprint matches your PCB layout constraints before ordering.

Triac, SCR Output Optoisolators Selection Notes

Select this component when random phase triggering is acceptable for the AC load application. It is suitable for driving TRIACs or SCRs in low to medium power scenarios. Consider the 600V blocking capability of the output stage relative to the peak line voltage of the application.

Triac, SCR Output Optoisolators Part Context

This part belongs to the MOC3052 series of TRIAC output optocouplers. It provides galvanic isolation between control circuitry and high-voltage AC loads. The random phase variant allows triggering at any point in the AC cycle, differing from zero-crossing versions.

Triac, SCR Output Optoisolators Replacement Considerations

• MOC3052SMT&R