IL420-X001

Overview

The Vishay IL420-X001 is a single-channel phototriac output optoisolator housed in a 6-DIP package. It features a high isolation voltage of 5300Vrms and supports an on-state current of 300 mA with a blocking voltage of 600 V. The device operates within a temperature range of -55°C to 100°C and includes a minimum static dV/dt rating of 10 kV/µs. Key electrical parameters include a maximum forward input current of 60 mA, a typical forward voltage of 1.16 V, and a maximum LED trigger current of 2 mA.

Feature Summary

• High input sensitivity requiring low LED trigger current for efficient drive
• Robust noise immunity characterized by high static dV/dt capability
• Wide operating temperature range suitable for demanding industrial environments

Applications

• Solid state relay driver circuits
• Industrial motor control systems
• Power supply feedback loops

Procurement Notes

Verify the specific suffix against official Vishay documentation to confirm pinout and packaging variations. Ensure the selected variant matches the required isolation voltage and thermal specifications for the target application environment. Cross-reference certification marks such as UL or CSA if regulatory compliance is mandatory for the end product design.

Selection Notes

Select this component when high noise immunity and fast switching are required in isolated triac control applications. The low input current requirement simplifies interface design with microcontrollers or logic gates. Consider the 600 V blocking voltage and 300 mA on-state current limits to ensure adequate headroom for the load requirements.

Part Context

This part belongs to the IL420 series of phototriac output optocouplers from Vishay Semiconductor Opto Division. The series is designed for applications requiring high reliability and robust isolation between control and power circuits. The IL420-X001 specifically denotes the standard DIP-6 package configuration within this family.

Replacement Considerations

Consult official substitution guides for equivalent parts with matching isolation ratings and output types. Verify that any alternative component meets the same static dV/dt and trigger current specifications to maintain circuit performance.