MOC3031G

Triac, SCR Output Optoisolators Overview

The MOC3031G is a zero-crossing triac output optoisolator manufactured by Isocom Components 2004 LTD. It features a 6-pin DIP package with 7.5 kV isolation voltage and operates within a temperature range of -40°C to 100°C. The device supports a maximum input current of 50mA and includes UL and VDE certifications for safety compliance.

Triac, SCR Output Optoisolators Feature Summary

• Zero-crossing detection for reduced electrical noise
• High isolation voltage capability
• Surface mount or through-hole compatible packaging options

Triac, SCR Output Optoisolators Applications

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

Triac, SCR Output Optoisolators Procurement Notes

Verify the specific suffix (G) indicates RoHS3 compliance as per manufacturer documentation. Confirm package type matches design requirements, as variants exist in DIP and surface mount formats. Check certification status for target markets requiring UL or VDE approval.

Triac, SCR Output Optoisolators Selection Notes

Select this component when zero-crossing switching is required to minimize inrush current and electromagnetic interference. Ensure the 50mA input current rating suits the driving logic level. Verify thermal management capabilities for the specified operating temperature range.

Triac, SCR Output Optoisolators Part Context

Part of the MOC303x series designed for AC load control applications. Manufactured by Isocom Components 2004 LTD, a UK-based provider of infrared optoelectronic devices with extensive industry experience in optocouplers and solid-state relays.

Triac, SCR Output Optoisolators Replacement Considerations

Compatible equivalents include other zero-crossing triac output optoisolators from the MOC303x family. Verify pinout compatibility and isolation voltage ratings before substitution.