MOC3051XSMT&R

Triac, SCR Output Optoisolators Overview

The MOC3051XSMT&R is a surface-mount optocoupler manufactured by Isocom Components 2004 LTD. It features a six-pin DIP package and contains one channel with a random-phase triac output. The device provides an isolation voltage of 5 kV and supports a peak repetitive off-state voltage of 600 V. Input characteristics include a maximum forward voltage of 1.5 V and a maximum DC forward current of 100 mA. The component operates within a temperature range of -40°C to 100°C.

Triac, SCR Output Optoisolators Feature Summary

• Random-phase triac output configuration for zero-crossing noise immunity
• High isolation voltage capability of 5 kVrms
• Surface-mount DIP packaging for automated assembly

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 manufacturer designation as Isocom Components 2004 LTD on all documentation. Confirm the suffix 'SMT&R' indicates surface mount tape and reel packaging. Ensure the part number matches the specific random-phase triac variant. Check for RoHS compliance status in the official datasheet before integration.

Triac, SCR Output Optoisolators Selection Notes

Select this component when random-phase triggering is required rather than zero-crossing detection. The 600 V rating suits general AC line applications. Verify that the surface-mount form factor aligns with the PCB layout constraints. Ensure the input drive current does not exceed the 100 mA maximum limit.

Triac, SCR Output Optoisolators Part Context

This part belongs to the MOC305X series of optocouplers from Isocom Components 2004 LTD. The series is designed for driving triacs and thyristors in AC power control applications. The SMT&R suffix denotes the specific surface-mount packaging style used for this variant.

Triac, SCR Output Optoisolators Replacement Considerations

Direct substitutes may include other random-phase triac output optocouplers with similar 5 kV isolation and 600 V blocking voltage ratings. Verify pinout compatibility and thermal characteristics before substitution.