MOC3023X

Triac, SCR Output Optoisolators Overview

The MOC3023X is a six-pin optically coupled isolator manufactured by Isocom Components. It comprises a gallium arsenide infrared emitting diode paired with a light-activated silicon bilateral triac. The device operates in non-zero crossing mode, enabling immediate load activation upon signal receipt. It provides an isolation voltage of 5300Vrms and supports a peak repetitive off-state voltage of 400V. Packaged in a standard 6-DIP configuration, it ensures reliable electrical isolation between control circuits and high-voltage AC loads.

Triac, SCR Output Optoisolators Feature Summary

• Integrates a gallium arsenide infrared LED with a light-activated silicon triac for robust optical coupling
• Features non-zero crossing output architecture to ensure immediate triac triggering without phase delay
• Provides high-voltage isolation capability rated at 5300Vrms between input and output circuits

Triac, SCR Output Optoisolators Applications

• Solid-state relay driver circuits
• AC power switching control systems
• Industrial motor control interfaces
• Heating element regulation modules

Triac, SCR Output Optoisolators Procurement Notes

Verify the specific suffix designation against official Isocom documentation to confirm exact electrical characteristics and package variations. Ensure compliance with RoHS standards and lead-free requirements as specified in the current datasheet. Cross-reference the isolation voltage rating and operating temperature range with your circuit design constraints before finalizing procurement orders.

Triac, SCR Output Optoisolators Selection Notes

Select this component when immediate triac turn-on is required regardless of the AC line zero-crossing point. The non-zero crossing feature makes it suitable for applications demanding rapid response times. Consider the 400V peak off-state voltage limit when designing for higher voltage AC lines. The 6-DIP package facilitates easy integration into through-hole PCB layouts.

Triac, SCR Output Optoisolators Part Context

This device belongs to the MOC302x series of Triac Output Optocouplers from Isocom Components. These components are designed to replace obsolete or discontinued triac drivers in existing designs. The series offers a balance of high isolation voltage and compact packaging, serving as a critical interface between low-voltage logic and high-power AC loads in various electronic systems.

Triac, SCR Output Optoisolators Replacement Considerations

Direct pin-to-pin replacements may include other manufacturers' non-zero crossing triac optocouplers with matching 5300Vrms isolation and 400V blocking voltage. Verify that substitute parts maintain identical forward current requirements and trigger gate currents to ensure proper circuit functionality without redesign.