MOC3082FVM

Triac, SCR Output Optoisolators Overview

The MOC3082FVM is a Triac output optocoupler manufactured by onsemi, designed for AC power control applications. It features an integrated zero-crossing detection circuit to minimize electromagnetic interference during switching. The device provides high isolation voltage of 7500Vpk and supports an off-state voltage of 800 V. It operates within a temperature range of -40°C to +85°C and is housed in a 6-SMD package.

Triac, SCR Output Optoisolators Feature Summary

• Integrated zero-crossing detection circuit for low-noise switching
• High isolation voltage capability for safety compliance
• Surface-mount 6-SMD packaging for automated assembly

Triac, SCR Output Optoisolators Applications

• Lighting dimmers
• Motor speed controllers
• Solid state relays

Triac, SCR Output Optoisolators Procurement Notes

Verify the specific suffix 'FVM' against the official datasheet to confirm pinout and isolation ratings match design requirements. Ensure compatibility with existing PCB footprints and thermal management strategies. Confirm RoHS compliance status for the specific batch before integration into regulated products.

Triac, SCR Output Optoisolators Selection Notes

Select this component when precise AC phase control is required with minimal EMI generation. The zero-crossing feature distinguishes it from random-phase variants. Verify that the 800 V off-state rating exceeds the peak line voltage in the target application. Consider the 6-SMD package constraints for board space limitations.

Triac, SCR Output Optoisolators Part Context

This part belongs to the MOC308x series of Triac driver optocouplers. It shares functional similarities with MOC3081 and MOC3083 but differs in its internal zero-crossing circuitry. The 'FVM' suffix typically denotes specific tape-and-reel packaging and insulation system certifications defined by onsemi.

Triac, SCR Output Optoisolators Replacement Considerations

MOC3082SR2VM and MOC3082SVM are functionally similar zero-crossing Triac optocouplers. Verify package dimensions and isolation voltage ratings (7500Vpk vs 4170Vrms) before substitution. Check if the alternative meets the same regulatory approvals.