MOC3063FM

Triac, SCR Output Optoisolators Overview

The MOC3063FM is a surface-mount triac output optocoupler featuring an integrated zero-crossing detection circuit. It provides galvanic isolation between the input LED and the output photo-triac, rated for a peak off-state voltage of 600V. The device operates with a maximum forward current of 50mA and supports a wide operating temperature range from -40°C to +100°C. Key electrical parameters include a minimum isolation voltage of 7500Vrms and a typical trigger current of 5mA. The component utilizes a 6-SMD Miniflat package, suitable for automated assembly processes in high-reliability applications.

Triac, SCR Output Optoisolators Feature Summary

• Integrated zero-crossing detection circuitry ensures switching occurs near the AC line voltage zero crossing point.
• High-voltage isolation capability provided by the internal optical barrier between input and output sections.
• Surface-mount construction facilitates automated placement and reflow soldering on printed circuit boards.

Triac, SCR Output Optoisolators Applications

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

Triac, SCR Output Optoisolators Procurement Notes

Verify the specific suffix FM against official datasheets to confirm the Miniflat package style and surface-mount configuration. Ensure that the required isolation voltage ratings align with the target application's safety standards. Confirm availability through authorized distributors as lead times may vary based on production schedules.

Triac, SCR Output Optoisolators Selection Notes

Select this component when surface-mount technology is required for AC load control. The integrated zero-crossing feature reduces electromagnetic interference compared to random turn-on devices. Verify that the 600V blocking voltage meets the peak line voltage requirements of the controlled AC circuit.

Triac, SCR Output Optoisolators Part Context

This part belongs to the MOC3063 series of triac drivers. It shares functional similarities with through-hole variants like the MOC3063M but differs in packaging. The FM suffix specifically denotes the surface-mount Miniflat form factor, distinguishing it from standard DIP packages within the same product family.

Triac, SCR Output Optoisolators Replacement Considerations

Direct substitutes include other zero-crossing triac output optocouplers in surface-mount packages. Verify pinout compatibility and isolation voltage ratings before substitution. Cross-reference with manufacturer cross-reference guides for equivalent components.