BYG24JHE3_A/H

Overview

The BYG24JHE3_A/H is a fast recovery avalanche rectifier manufactured by Vishay Semiconductors. It features a single configuration in the DO-214AC (SMA) surface-mount package. Key electrical parameters include a maximum repetitive peak reverse voltage of 600 V and an average forward rectified current of 1.5 A. The device exhibits a fast reverse recovery time of 140 ns with a maximum forward voltage drop of 1.25 V at rated current. It supports a maximum surge current of 30 A and operates within a junction temperature range of -55 °C to +150 °C. The component is qualified under AEC-Q101 standards for automotive applications.

Feature Summary

• Fast recovery characteristics with soft recovery behavior suitable for high-frequency switching applications
• Avalanche-rated capability providing robustness against transient voltage events
• Glass passivated junction construction ensuring long-term reliability and low leakage current
• Automotive qualification compliant with AEC-Q101 stress testing requirements

Applications

• High-frequency power supply circuits requiring fast switching performance
• Automotive electronics systems demanding AEC-Q101 qualified components
• General-purpose rectification in industrial power conversion equipment

Procurement Notes

Verify the specific suffix designation when ordering, as it indicates the tape and reel packaging format required for automated assembly processes. Confirm that the requested part number matches the exact electrical specifications and package type needed for the design. Ensure compliance with RoHS directives and check for any recent product change notifications or lifecycle status updates from the manufacturer before finalizing procurement plans.

Selection Notes

Select this component when designing circuits that require both fast recovery speed and avalanche ruggedness in a compact surface-mount form factor. The 600V rating makes it suitable for medium-voltage AC-DC conversion stages. Consider the thermal management requirements associated with the DO-214AC package and the 1.5A current handling capability during steady-state operation.

Part Context

This device belongs to the BYG series of fast avalanche rectifiers from Vishay. These components are engineered for high-efficiency power conversion where rapid switching transitions are critical. The series utilizes glass passivation technology to enhance durability and maintain stable electrical characteristics over extended operational lifetimes in demanding environments.

Replacement Considerations

Direct substitutes may include other Vishay parts within the same BYG family sharing identical pinouts and electrical ratings. Verify compatibility with alternative manufacturers' equivalents by cross-referencing reverse voltage, forward current, and recovery time specifications to ensure circuit performance remains unaffected.