BYG20DHE3_A/I

Overview

The BYG20DHE3_A/I is a single fast recovery rectifier manufactured by Vishay Semiconductors. It features a 600 V reverse voltage rating and supports a continuous forward current of 1.5 A. The device utilizes an avalanche-qualified design with a maximum non-repetitive peak forward surge current of 30 A. Electrical characteristics include a typical reverse leakage current of 1 uA, a forward voltage drop of 1.4 V, and a fast recovery time of 75 ns. It operates within a junction temperature range of -55 °C to +150 °C and is housed in the DO-214AC (SMA) surface-mount package.

Feature Summary

• Fast recovery performance optimized for high-efficiency switching applications
• Avalanche-qualified construction for enhanced circuit robustness
• Glass-passivated junction providing reliable operation under harsh conditions

Applications

• High-frequency power supply circuits
• Automotive electronics systems requiring AEC-Q101 qualification
• General-purpose rectification in compact surface-mount designs

Procurement Notes

Verify the specific part number against official Vishay documentation to confirm the exact voltage rating and package type. Ensure that the selected component meets all required electrical specifications for your application. Check for any recent product change notices or end-of-life announcements before finalizing procurement decisions.

Selection Notes

Select this component when a fast recovery rectifier with a 600 V blocking capability is required in a compact SMA package. Consider the 75 ns recovery time and 1.5 A current rating to ensure compatibility with the target circuit's switching frequency and load requirements. Verify thermal management needs based on the specified operating temperature range.

Part Context

This component belongs to the BYG series of fast recovery rectifiers from Vishay. These devices are designed for general-purpose use in various electronic applications. The series offers different voltage ratings while maintaining consistent packaging and performance characteristics suitable for modern surface-mount assembly processes.

Replacement Considerations

Consult official Vishay substitution guides for verified alternatives. Cross-reference technical parameters such as reverse voltage, forward current, and recovery time to ensure functional equivalence.