IL4108-X016

Overview

The IL4108-X016 is a phototriac output zero-crossing optocoupler manufactured by Vishay Semiconductor Opto Division. It features a 6-DIP through-hole package and provides 5300Vrms isolation voltage. The device supports a maximum continuous output current of 300mA and a peak off-state voltage (VDRM) of 600V. Operating temperatures range from -55°C to +100°C, with a power dissipation rating of 500mW.

Feature Summary

• Integrated zero-crossing detection circuitry for reduced electromagnetic interference during switching
• High-voltage insulation capability suitable for mains-connected applications
• Phototriac output designed for direct AC load control

Applications

• Solid-state relays for AC loads
• Motor speed control circuits
• Lighting dimmer switches

Procurement Notes

Verify the specific suffix against official Vishay documentation to confirm pinout and packaging variations. Ensure the selected component matches the required isolation voltage and thermal ratings for the target application environment before finalizing procurement orders.

Selection Notes

Select this component when zero-crossing switching is required to minimize electrical noise in AC control systems. Confirm that the 600V VDRM rating exceeds the peak line voltage of the application. Verify compatibility with the 6-DIP footprint and through-hole assembly process.

Part Context

This part belongs to Vishay's IL410 series of high-speed triac output optoisolators. The series is engineered for reliable isolation in industrial and consumer AC switching applications. The X016 suffix typically denotes specific packaging or tape-and-reel configurations within the product family.

Replacement Considerations

Consult official Vishay cross-reference guides for verified substitutes. Generic equivalents may lack the integrated zero-crossing feature or specific isolation ratings required for safe operation.