FODM3012R2

Triac, SCR Output Optoisolators Overview

The onsemi FODM3012R2 is a single-channel surface-mount optocoupler featuring a random-phase triac driver output. It utilizes a 4-pin Mini-Flat Package (MFP) for compact integration. The device provides an isolation voltage of 3750Vrms, ensuring robust electrical separation between input and output circuits. It operates within a temperature range of -40°C to 100°C and supports a maximum forward voltage of 1.5V. Certified by C-UL, VDE, and UL standards, it is designed for reliable signal transmission in industrial applications requiring non-zero crossing triac control.

Triac, SCR Output Optoisolators Feature Summary

• Integrates a random-phase triac driver for flexible AC load switching without zero-crossing constraints
• Provides high-voltage isolation via 3750Vrms dielectric barrier for enhanced safety
• Features a compact 4-pin MFP footprint suitable for space-constrained PCB designs

Triac, SCR Output Optoisolators Applications

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

Triac, SCR Output Optoisolators Procurement Notes

Verify the specific suffix 'NF098' when sourcing to ensure correct packaging configuration. Confirm that the required isolation certifications align with target market regulations. Check thermal management requirements against the 100°C maximum operating limit during system design.

Triac, SCR Output Optoisolators Selection Notes

Select this component for applications necessitating random-phase triac triggering rather than zero-crossing behavior. Ensure the input current limits are respected within the driving circuit design. Validate that the MFP package dimensions fit the available board space compared to standard SOP packages.

Triac, SCR Output Optoisolators Part Context

This part belongs to the FODM30XX series of phototriac output optocouplers from onsemi. The series is engineered for general-purpose AC power control applications. The FODM3012R2 variant specifically addresses needs for compact, high-isolation voltage solutions in modern electronic equipment.

Triac, SCR Output Optoisolators Replacement Considerations

Direct substitutes include the FODM3012R and FODM3023 from the same manufacturer family. Verify pinout compatibility and isolation voltage ratings before swapping components in existing designs.