MOC3031XSMT&R

Triac, SCR Output Optoisolators Overview

The MOC3031XSMT&R is a surface mount DIP optocoupler manufactured by Isocom Components. It features a single channel with a triac output device, designed for AC load switching applications. The component operates with DC input and provides high isolation capability, rated at 5kVrms or 7.5kV depending on the specific datasheet variant referenced. Key electrical parameters include a maximum forward voltage of 1.65V and a maximum input current of 60mA. The package utilizes a 6-pin configuration suitable for automated assembly processes.

Triac, SCR Output Optoisolators Feature Summary

• Surface mount packaging in a standard DIP form factor for PCB integration
• Triac output stage optimized for direct AC load control
• High voltage isolation barrier between input and output circuits

Triac, SCR Output Optoisolators Applications

• Solid state relay modules
• AC motor speed controllers
• Lighting dimmer circuits

Triac, SCR Output Optoisolators Procurement Notes

Verify the specific isolation voltage rating (5kVrms vs 7.5kV) against the manufacturer's official datasheet prior to procurement, as documentation varies. Confirm that the surface mount DIP footprint matches the target PCB design. Ensure the triac output type aligns with the intended AC switching requirements rather than digital logic interfacing.

Triac, SCR Output Optoisolators Selection Notes

Select this component when a surface mount solution for AC switching is required. The triac output distinguishes it from transistor-output optocouplers like the CNY17 series. Consider the 6-pin DIP package constraints for board space. Verify compatibility with the driving circuit's current limits given the 60mA maximum input specification.

Triac, SCR Output Optoisolators Part Context

Isocom Components manufactures infrared optoelectronic devices including optocouplers and solid state relays. This part belongs to the MOC3031 family, which typically denotes zero-crossing triac driver optocouplers. The 'SMT&R' suffix indicates surface mount tape and reel packaging, facilitating high-volume automated placement.

Triac, SCR Output Optoisolators Replacement Considerations

The MOC3031SMT&R is listed as a related product variant. Cross-reference pinouts and isolation ratings carefully when substituting.