FODM3012

Triac, SCR Output Optoisolators Overview

The FODM3012 is a single-channel optocoupler featuring a random-phase triac output, designed for interfacing electronic controls with power triacs. It operates within a temperature range of -40°C to 100°C and provides an isolation voltage of 3750Vrms. The device utilizes a Mini-Flat (MFP) package with four pins and a 2.54mm lead pitch. Key electrical parameters include a maximum forward voltage of 1.5V, a maximum input current of 1A, and a maximum trigger current of 5mA. It supports resistive and inductive loads at 115V/240V.

Triac, SCR Output Optoisolators Feature Summary

• Random-phase triac driver output for non-zero crossing applications
• High isolation voltage capability of 3750Vrms
• Mini-Flat surface-mount package design

Triac, SCR Output Optoisolators Applications

• Interfacing between electronic controls and power triacs
• Control of resistive loads
• Control of inductive loads

Triac, SCR Output Optoisolators Procurement Notes

Verify the specific suffix against official documentation, as variations such as NF098 may indicate distinct packaging configurations like tape-and-reel versus tube. Confirm that the selected variant aligns with the required manufacturing process and handling specifications. Ensure compliance with relevant safety certifications including C-UL, VDE, and UL standards before final procurement decisions.

Triac, SCR Output Optoisolators Selection Notes

Select this component when non-zero crossing switching is required for AC load control. The random-phase output distinguishes it from zero-crossing variants, making it suitable for phase-angle control applications. Consider the Mini-Flat package constraints for PCB layout and verify thermal management requirements given the operating temperature range up to 100°C.

Triac, SCR Output Optoisolators Part Context

The FODM3012 belongs to the FODM30XX series of triac and SCR output optocouplers manufactured by onsemi. This series is engineered for robust isolation and reliable triggering of high-power devices. The part represents a standard solution for industrial and consumer applications requiring galvanic isolation between low-voltage control circuits and mains-powered loads.

Triac, SCR Output Optoisolators Replacement Considerations

Direct substitutes within the same family include the FODM3012-NF098 variant, which shares identical electrical characteristics but may differ in packaging format. Cross-reference pinout and package dimensions when evaluating alternative suppliers or updated revisions to ensure mechanical compatibility.