BYM07-100HE3_B/H

Overview

The BYM07-100HE3_B/H is a fast recovery rectifier manufactured by Vishay Semiconductors. It features a single configuration with a maximum average forward rectified current of 500 mA and a repetitive peak reverse voltage of 100 V. The device utilizes passivated anisotropic rectifier technology within a DO-213AA (GL34) surface-mount package. Key electrical parameters include a maximum non-repetitive peak forward surge current of 10 A, a typical forward voltage of 1.25 V, and a maximum reverse current of 5 uA. It offers a fast recovery time of 50 ns and operates across a junction temperature range from -65 °C to +175 °C. The component holds AEC-Q101 qualification for automotive reliability standards.

Feature Summary

• Passivated anisotropic rectifier technology ensures high reliability and stability under demanding conditions.
• Fast recovery characteristics with a 50 ns switching time optimize performance in high-frequency applications.
• Extended thermal capability supports operation at junction temperatures up to 175 °C.
• Automotive-grade qualification meets AEC-Q101 standards for rigorous quality requirements.

Applications

• High-frequency DC/DC converters
• Switching power supplies
• Freewheeling diodes
• Reverse battery protection circuits

Procurement Notes

Verify the specific suffix B/H against official Vishay documentation to confirm packaging details and availability status. Confirm that the AEC-Q101 qualification aligns with your system's automotive reliability requirements. Ensure the DO-213AA footprint matches your PCB design constraints. Cross-reference the 500 mA current rating with your circuit's peak load demands to prevent derating issues.

Selection Notes

Select this component when a compact surface-mount solution is required for low-current, high-speed rectification tasks. The 100 V rating suits low-voltage power stages where minimal voltage drop is critical. Consider the 50 ns recovery time for applications requiring rapid switching transitions. The wide operating temperature range makes it suitable for environments with significant thermal fluctuations without compromising performance.

Part Context

This part belongs to the BYM series of fast recovery rectifiers designed for general-purpose and automotive applications. It represents Vishay's implementation of passivated anisotropic technology in a small outline package. The series targets markets requiring robust, space-efficient diodes for modern electronic systems. It complements other Vishay rectifier families by offering a balance of speed and current handling in a standardized form factor.

Replacement Considerations

Direct substitutes may include other GL34 packaged fast recovery diodes with matching 100 V and 500 mA ratings. Verify pinout compatibility and thermal characteristics before substitution. Alternative Vishay parts like the BYM07-100HE3_A/I may offer similar specifications but require confirmation of suffix differences. Ensure any replacement maintains the required AEC-Q101 qualification if used in automotive contexts.