IL410-X009

Overview

The IL410-X009 is a Triac and SCR output optocoupler manufactured by Vishay Semiconductor Opto Division. It features a phototriac output with an integrated zero-crossing detection circuit, designed for high-voltage AC load switching applications. The device provides electrical isolation between control and power circuits with an insulation voltage of 5300 Vrms. Key electrical parameters include a maximum continuous output current of 300 mA, a peak off-state voltage (VDRM) of 600 V, and a forward current (If) of 60 mA. The component operates within a temperature range of -55°C to +100°C and is housed in a PDIP-6 Gull Wing surface-mount package.

Feature Summary

• Integrated zero-crossing detection circuit for precise AC phase control
• High insulation voltage capability of 5300 Vrms for safe circuit isolation
• Phototriac output optimized for switching high-voltage AC loads

Applications

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

Procurement Notes

The IL410-X009 is officially listed as an End-of-Life (EOL) product and is no longer manufactured by Vishay. Distributors such as Mouser indicate that the item is not available for sale in certain regions. Procurement should focus on verifying the authenticity of remaining stock from authorized channels or identifying approved replacement components, as new production units are unavailable.

Selection Notes

Designers must account for the discontinued status of this component when selecting parts for new equipment. While the technical specifications suit high-isolation AC switching tasks, availability is restricted to legacy inventory. Engineers should evaluate alternative Vishay models within the IL410 series or other manufacturers' zero-crossing triac optocouplers that offer current production status and supply chain stability.

Part Context

This component belongs to the IL410 family of Triac and SCR output optocouplers from Vishay Semiconductor Opto Division. The family is characterized by high dV/dt immunity and zero-crossing functionality, intended for industrial and consumer applications requiring reliable isolation and controlled switching of alternating current loads. The specific suffix X009 denotes the packaging configuration.

Replacement Considerations

As the IL410-X009 is obsolete, engineers should consult official substitution guides or datasheets for compatible alternatives. Potential replacements may include other variants within the Vishay IL410 series or comparable zero-crossing phototriac optocouplers from other vendors, ensuring matching pinout, isolation voltage, and current ratings.