BYM12-150HE3/97

Overview

The BYM12-150HE3/97 is a surface-mount ultrafast rectifier manufactured by Vishay General Semiconductor - Diodes Division. It features a Superectifier structure with a cavity-free glass-passivated junction in the GL41 (DO-213AB) package. The device provides a maximum average forward rectified current of 1.0 A and a peak forward surge current of 30 A. It has a maximum repetitive peak reverse voltage of 150 V, a maximum instantaneous forward voltage of 1.25 V at 1.0 A, and an ultrafast reverse recovery time of 50 ns. The operating junction temperature range extends from -65 °C to +175 °C.

Feature Summary

• Superectifier structure for high reliability condition
• Cavity-free glass-passivated junction
• Ultrafast reverse recovery time
• Low switching losses, high efficiency

Applications

• High frequency rectification in switching mode converters
• Freewheeling applications in inverters
• Consumer electronics power supplies
• Computer equipment power systems
• Automotive electronic circuits
• Telecommunication infrastructure

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm packaging details and compliance status. Confirm that the component meets RoHS requirements and JESD 201 class 1A whisker test standards as specified for the E3 suffix. Ensure the procurement channel sources directly from authorized distributors or the manufacturer to guarantee authenticity and traceability of the EGL41x series product.

Selection Notes

Select this component for designs requiring fast switching speeds and low reverse recovery charge in compact surface-mount layouts. The 150 V rating suits intermediate voltage DC-DC conversion stages. Evaluate thermal management based on the 60 °C/W junction-to-ambient thermal resistance. Consider the 1.0 A continuous current limit when sizing heatsinks or copper pad areas for optimal heat dissipation in enclosed environments.

Part Context

This part belongs to the BYM12-xxx series within the EGL41x family of ultrafast rectifiers. These components are designed for general-purpose high-frequency rectification where space constraints and switching speed are critical. The GL41 package allows for automated placement, supporting high-volume manufacturing processes in modern electronics assembly lines.

Replacement Considerations

Public confirmed substitute part numbers: BYM12-150HE3_A/H