FODM3051R1

Triac, SCR Output Optoisolators Overview

The FODM3051R1 is a Triac and SCR output optoisolator manufactured by onsemi. It features a 4-pin SMD gull-wing package with tape and reel configuration. The device provides electrical isolation of 3.75 kV between input and output circuits. Key technical specifications include a minimum static dV/dt rating of 1 kV/s, ensuring reliable switching performance in high-noise environments.

Triac, SCR Output Optoisolators Feature Summary

• Provides robust electrical isolation for control circuits
• Designed for triggering Triac and SCR applications
• Utilizes surface-mount packaging for automated assembly

Triac, SCR Output Optoisolators Applications

• Industrial motor control systems
• Solid-state relay interfaces
• AC power switching circuits

Triac, SCR Output Optoisolators Procurement Notes

Verify component status carefully as this part is classified as obsolete and no longer manufactured by onsemi. Procurement should focus on identifying valid substitute components or checking remaining distributor inventory if immediate replacement is required for existing designs.

Triac, SCR Output Optoisolators Selection Notes

Select alternative optoisolators that match the original voltage isolation and package dimensions. Ensure new candidates support similar Triac triggering requirements and maintain compatibility with existing PCB footprints to facilitate seamless design updates without extensive rework.

Triac, SCR Output Optoisolators Part Context

This component belongs to the family of optoisolators designed for industrial and commercial power control applications. It serves as a critical interface element, allowing low-voltage control signals to safely manage higher-power AC loads while maintaining necessary galvanic isolation standards.

Triac, SCR Output Optoisolators Replacement Considerations

Available substitutes include similar Triac output optoisolators from onsemi. Verify pinout compatibility and isolation ratings when selecting cross-references to ensure functional equivalence in the target application.