BYM12-150HE3_B/H

Overview

The BYM12-150HE3_B/H is a fast recovery rectifier manufactured by Vishay General Semiconductor - Diodes Division. It features a glass passivated junction and is housed in the DO-213AB (MELF) surface-mount package. The device supports a maximum DC reverse voltage of 150 V and an average forward rectified current of 1 A. Key electrical characteristics include a maximum forward voltage of 1 V at 1 A, a peak repetitive reverse current of 5 µA at 150 V, and a maximum reverse recovery time of 50 ns. It operates within a junction temperature range of -65 °C to +175 °C.

Feature Summary

• Glass passivated junction for enhanced reliability
• Fast recovery performance with low reverse recovery time
• Surface mount MELF package design

Applications

• High frequency rectification circuits
• Free wheeling diode applications
• Polarity protection circuits

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for specific lot traceability requirements. Note that this part may be designated as not recommended for new designs; validate suitability against current project specifications and long-term availability constraints before finalizing procurement plans.

Selection Notes

Select this component for applications requiring fast switching speeds and high thermal stability in compact surface-mount layouts. Ensure the circuit operating voltage remains below the 150 V reverse rating and current demands do not exceed 1 A average. Consider the MELF package constraints for PCB layout and thermal management during the design phase.

Part Context

This component belongs to the SUPERECTIFIER series from Vishay, designed for efficient power conversion. It utilizes advanced silicon planar technology to achieve superior switching characteristics compared to standard rectifiers. The glass passivation provides robust protection against mechanical stress and environmental factors, ensuring stable performance across wide temperature ranges.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing designs carefully if considering alternative manufacturers due to potential differences in pinout, thermal resistance, or electrical tolerances.