MOC3011SM

Triac, SCR Output Optoisolators Overview

The MOC3011SM is a zero-crossing triac output optoisolator manufactured by Isocom Components. It features a single channel with an isolation voltage of 5300Vrms. The device provides electrical protection and AC load control for high-voltage applications. Key parameters include a minimum current transfer ratio of 0.2% and a maximum of 3%. Operating temperatures range from -30°C to 100°C, with typical rise and fall times of 4μs and 3μs respectively.

Triac, SCR Output Optoisolators Feature Summary

• Zero-crossing detection for reduced electromagnetic interference during switching
• High isolation voltage capability for safe high-voltage load control
• Integrated triac output for direct AC power switching

Triac, SCR Output Optoisolators Applications

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

Triac, SCR Output Optoisolators Procurement Notes

Verify the specific suffix (SM) against official datasheets to confirm package type and tape/reel specifications. Ensure compatibility with target PCB footprint and reflow profiles. Cross-reference manufacturer part numbers to avoid confusion with similar series variants that may differ in pinout or electrical characteristics.

Triac, SCR Output Optoisolators Selection Notes

Select this component when zero-crossing switching is required to minimize noise in AC line applications. Consider the low minimum current transfer ratio for driving smaller triacs or SCRs. Evaluate thermal management requirements given the operating temperature range and ensure the isolation voltage meets system safety standards.

Triac, SCR Output Optoisolators Part Context

This part belongs to the ISP series of infrared optoelectronic devices from Isocom Components. The manufacturer specializes in optocouplers and optoswitches with over 40 years of industry expertise. The MOC3011SM represents a standard solution for isolated AC power control within their broader portfolio of electronic components.

Triac, SCR Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify cross-references through official manufacturer substitution guides before implementation.