MOC3020G

Triac, SCR Output Optoisolators Overview

The MOC3020G is a random phase triac output optocoupler manufactured by Isocom Components 2004 LTD. It features an infrared emitting diode coupled to a triac output device, providing electrical isolation between control and load circuits. The component offers an isolation voltage of 5000Vrms and is housed in a standard 6-DIP package. This configuration supports single-channel operation, making it suitable for applications requiring robust galvanic isolation with precise phase control capabilities.

Triac, SCR Output Optoisolators Feature Summary

• Random phase triac output design for flexible AC switching
• High isolation voltage rating of 5000Vrms
• Integrated infrared LED input for efficient coupling

Triac, SCR Output Optoisolators Applications

• Solid state relay modules
• AC motor speed control systems
• Lighting dimmer circuits

Triac, SCR Output Optoisolators Procurement Notes

Verify the manufacturer part number MOC3020G against official Isocom Components 2004 LTD documentation to ensure authenticity. Confirm that the device marking includes the specific year code options as defined in the ordering information. Ensure compliance with RoHS standards if required by the application specifications before finalizing procurement.

Triac, SCR Output Optoisolators Selection Notes

Select this component when high voltage isolation is required for AC load control. The random phase triggering characteristic allows for firing at any point in the AC cycle, which is essential for non-zero crossing applications. Ensure the input current requirements align with the driving circuit capabilities and verify thermal management needs for the triac output stage.

Triac, SCR Output Optoisolators Part Context

This device belongs to the MOC302x series, which includes variants such as MOC3020, MOC3021, MOC3022, and MOC3023. These components are designed for general-purpose AC switching applications. The 'G' suffix typically indicates lead-free packaging compliant with environmental directives, distinguishing it from older non-compliant versions within the same functional family.

Triac, SCR Output Optoisolators Replacement Considerations

Direct substitutes include other MOC302x series devices like MOC3020, MOC3021, MOC3022, or MOC3023, provided pinout and electrical characteristics match the specific application requirements. Cross-referencing with datasheets is necessary to confirm compatibility regarding peak forward voltage and holding current.