MOC3051SMT&R

Triac, SCR Output Optoisolators Overview

The MOC3051SMT&R is a single-channel optoisolator manufactured by Isocom Components 2004 LTD. It features a Gallium Arsenide infrared emitting diode coupled with a triac output, providing an isolation voltage of 5000Vrms. The device operates in non-zero crossing mode and supports a peak repetitive off-state voltage of 600V. Packaged in a 6-SMD surface-mount configuration, it is designed for DC input control applications requiring electrical isolation.

Triac, SCR Output Optoisolators Feature Summary

• Integrates an infrared LED with a triac output for optical signal transmission
• Provides high-voltage electrical isolation between input and output circuits
• Operates in non-zero crossing mode for precise load control

Triac, SCR Output Optoisolators Applications

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

Triac, SCR Output Optoisolators Procurement Notes

Verify the manufacturer designation as Isocom Components 2004 LTD against official component markings. Confirm the specific suffix indicates the tape-and-reel packaging format. Ensure compatibility with existing PCB footprints for the 6-SMD package before integration into production designs.

Triac, SCR Output Optoisolators Selection Notes

Select this component when non-zero crossing triac activation is required for AC loads. The 600V rating suits standard mains voltage applications. Verify that the 5000Vrms isolation level meets safety standards for the target environment. Consider thermal management requirements for the surface-mount package during continuous operation.

Triac, SCR Output Optoisolators Part Context

This part belongs to the MOC305x series of optocouplers featuring triac outputs. It shares functional similarities with other devices in the range but is distinguished by its specific non-zero crossing characteristic and 600V voltage rating. The SMT&R suffix denotes the surface-mount reel packaging variant.

Triac, SCR Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify pinout compatibility and electrical ratings if considering alternative manufacturers' triac output optocouplers.