ELT3062

Triac, SCR Output Optoisolators Overview

The ELT3062 is a zero-crossing triac driver optocoupler manufactured by Everlight Electronics Co Ltd. It features a gallium arsenide infrared LED coupled to a silicon photo-triac detector within a 4-pin DIP package. The device provides 5000Vrms isolation voltage and operates across a temperature range of -55°C to +100°C. Designed for AC power control applications, it ensures low switching noise and high reliability in industrial environments.

Triac, SCR Output Optoisolators Feature Summary

• Integrated zero-crossing detection circuitry for precise AC phase control
• High isolation voltage rating of 5000Vrms between input and output sections
• Robust thermal performance supporting operation up to 100°C junction temperature

Triac, SCR Output Optoisolators Applications

• Solid-state relay (SSR) modules
• AC motor speed controllers
• Lighting dimmer circuits

Triac, SCR Output Optoisolators Procurement Notes

Verify the specific suffix variant against the official datasheet to ensure compatibility with required isolation standards and packaging types. Confirm current availability status as distribution channels may list obsolete or limited stock items. Cross-reference pinout configurations with target PCB layouts before finalizing procurement decisions.

Triac, SCR Output Optoisolators Selection Notes

Select this component when zero-crossing functionality is critical for minimizing electromagnetic interference during AC switching events. Ensure the load current requirements fall within the triac detector's rated limits. Consider the 4-DIP package dimensions for mechanical fitment in existing enclosure designs.

Triac, SCR Output Optoisolators Part Context

This part belongs to Everlight’s family of triac output optocouplers designed for mains-frequency applications. It serves as a bridge between low-voltage logic circuits and high-voltage AC loads. The zero-crossing feature distinguishes it from standard triac drivers by synchronizing conduction with the AC waveform zero point.

Triac, SCR Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify pin-to-pin compatibility and electrical specifications with alternative manufacturers before substitution.