FODM3023R3V

Triac, SCR Output Optoisolators Overview

The FODM3023R3V is a zero-crossing triac output optocoupler manufactured by onsemi. It features a single channel with a 4-SMD Gull Wing package. The device provides an isolation voltage of 3750 Vrms and supports a maximum forward current of 60 mA. It operates within a temperature range of -40°C to 85°C. The component includes a built-in zero-crossing detector for low EMI switching.

Triac, SCR Output Optoisolators Feature Summary

• Integrated zero-crossing detection for reduced electromagnetic interference
• High isolation voltage capability for safety-critical applications
• Compact surface-mount packaging design

Triac, SCR Output Optoisolators Applications

• Solid-state relay control circuits
• AC motor speed control systems
• Lighting dimmer modules

Triac, SCR Output Optoisolators Procurement Notes

Verify the specific suffix R3V against the manufacturer's latest documentation to confirm package type and tape/reel specifications. Confirm availability status as this part may be obsolete or subject to change. Ensure the selected variant matches the required isolation and thermal ratings for the target application environment.

Triac, SCR Output Optoisolators Selection Notes

Select this component when zero-crossing switching is required to minimize electrical noise in AC load control. Verify that the 400 V off-state voltage meets the peak line voltage requirements. Ensure the PCB layout accommodates the 4-SMD Gull Wing footprint and maintains adequate creepage distances for the specified isolation rating.

Triac, SCR Output Optoisolators Part Context

This device belongs to the MOC/FOD series of zero-crossing triac output optocouplers. It is designed for interfacing low-voltage logic circuits with high-voltage AC loads. The family emphasizes low electromagnetic interference during switching transitions, making it suitable for sensitive electronic environments.

Triac, SCR Output Optoisolators Replacement Considerations

Public sources indicate FODM3023R3V is obsolete. Verify compatible substitutes such as FODM3021 or FODM3023 variants from onsemi or other manufacturers, ensuring pinout and electrical parameters match.