BYG20DHE3_A/H

Overview

The BYG20DHE3_A/H is a single standard recovery rectifier manufactured by Vishay Semiconductors. It features a DO-214AC (SMB) surface-mount package and is qualified under AEC-Q101 standards for automotive applications. The device supports a maximum repetitive peak reverse voltage of 200 V and an average forward rectified current of 1.5 A. Key electrical parameters include a maximum forward voltage of 1.15 V, a maximum non-repetitive peak forward surge current of 30 A, and a typical reverse leakage current of 1 uA. The component operates within a junction temperature range of -55°C to +150°C.

Feature Summary

• Glass-passivated junction structure designed for high reliability and stability in demanding environments.
• AEC-Q101 qualification ensures compliance with automotive-grade quality and durability requirements.
• Standard recovery characteristics provide efficient performance for general-purpose rectification tasks.

Applications

• Automotive electronics systems requiring AEC-Q101 compliant components
• General-purpose power supply circuits
• DC-DC converter stages

Procurement Notes

Verify the specific suffix against official Vishay documentation to confirm exact packaging and tape-and-reel specifications. Ensure that the DO-214AC footprint matches your PCB design constraints. Confirm AEC-Q101 status if automotive qualification is mandatory for your project. Cross-reference the datasheet revision date to ensure compatibility with current manufacturing standards.

Selection Notes

Select this component when a 200V rating and 1.5A continuous current capacity are required in a compact SMB package. Consider its standard recovery time for applications where ultrafast switching is not critical. Evaluate thermal management needs based on the 150°C maximum junction temperature limit. Compare against other Vishay BYG series variants if different voltage or current ratings are needed.

Part Context

This part belongs to the Vishay BYG series of glass-passivated fast recovery rectifiers. These devices are engineered for high-efficiency switching applications and offer robust performance in both industrial and automotive sectors. The series is known for its reliability and low leakage currents, making it suitable for various power conversion topologies.

Replacement Considerations

Consult official Vishay substitution guides for direct equivalents. Verify pinout compatibility and thermal characteristics before replacing with generic alternatives. Ensure any substitute meets the same AEC-Q101 qualification if used in automotive contexts.