FODM3012R1

Triac, SCR Output Optoisolators Overview

The FODM3012R1 is a single-channel Triac output optoisolator from onsemi, designed for random phase triggering applications. It features a surface-mount MFP-4 package and provides an isolation voltage of 3750Vrms. The device operates within a temperature range of -40°C to 100°C and includes safety approvals from BSI, CSA, and UL.

Triac, SCR Output Optoisolators Feature Summary

• Random phase triac output capability for AC power control
• High isolation voltage of 3750Vrms for safety compliance
• Surface-mount MFP-4 package design
• Broad operating temperature range

Triac, SCR Output Optoisolators Applications

• AC motor speed control systems
• Solid-state relay (SSR) modules
• General purpose AC power switching

Triac, SCR Output Optoisolators Procurement Notes

Verify the specific suffix (e.g., R1, NF098) against the manufacturer's current production status, as availability may vary. Confirm that the MFP-4 package dimensions align with the target PCB footprint. Ensure the selected variant meets all required safety agency certifications for the final equipment application.

Triac, SCR Output Optoisolators Selection Notes

Select this component when random phase triggering is required rather than zero-crossing functionality. The MFP-4 package is suitable for space-constrained surface-mount designs. Verify that the 3750Vrms isolation rating satisfies the system's creepage and clearance requirements.

Triac, SCR Output Optoisolators Part Context

This part belongs to the FODM30XX series of Triac output optoisolators. It serves as a surface-mount alternative to through-hole DIP packages like the MOC3012FVM, offering similar electrical characteristics in a compact form factor suitable for automated assembly processes.

Triac, SCR Output Optoisolators Replacement Considerations

The MOC3012FVM is a comparable through-hole alternative. When substituting, verify that the package type change does not impact thermal management or mechanical constraints.