MOC3061FM

Triac, SCR Output Optoisolators Overview

The MOC3061FM is a zero-crossing triac output optoisolator from onsemi's MOC3 series. It features a single channel with a 6-SMD, Gull Wing package. The device provides 7500Vpk isolation voltage and supports a maximum off-state voltage of 600 V. It operates within a temperature range of -40°C to 85°C. Certified under VDE 0884 and UL standards (file E90700), it ensures reliable signal transmission between low-voltage control circuits and high-voltage AC loads.

Triac, SCR Output Optoisolators Feature Summary

• Integrates a zero-crossing detection circuit for reduced electromagnetic interference during switching.
• Provides high electrical isolation via an internal LED-to-triac structure.
• Offers logic-compatible output characteristics for direct interface with digital controllers.

Triac, SCR Output Optoisolators Applications

• Solid-state relay driver circuits
• AC power switching applications
• Industrial motor control systems

Triac, SCR Output Optoisolators Procurement Notes

Verify the specific suffix 'FM' against the manufacturer's current datasheet to confirm package type and pinout configuration. Ensure compliance with RoHS directives and check for any recent lifecycle status changes, as availability may vary by region. Confirm that the 6-SMD gull-wing form factor matches the PCB footprint requirements before finalizing procurement orders.

Triac, SCR Output Optoisolators Selection Notes

Select this component when zero-crossing switching is required to minimize inrush current and noise in AC load applications. The 600 V off-state rating suits standard mains voltage environments. Consider the 6-SMD package for automated surface-mount assembly processes. Verify thermal management needs if operating near the upper limit of the specified temperature range.

Triac, SCR Output Optoisolators Part Context

This part belongs to onsemi's MOC3 series of triac output optoisolators. These devices are designed for general-purpose AC power control. The MOC3061FM variant specifically utilizes a surface-mount package, distinguishing it from through-hole equivalents like the MOC3061M. It serves as a bridge between microcontroller logic and high-power AC devices.

Triac, SCR Output Optoisolators Replacement Considerations

• MOC3061M (Through-hole equivalent)
• MOC3062M (Non-zero crossing alternative)

Triac, SCR Output Optoisolators FAQ

Does the MOC3061FM include zero-crossing detection?

Yes, the MOC3061FM integrates a zero-crossing circuit to ensure the triac turns on only when the AC voltage crosses zero.

What is the isolation voltage rating?

The device offers a peak isolation voltage of 7500V.