BYV74W-400,127

Diode Arrays Overview

The BYV74W-400,127 is a glass passivated high-efficiency rectifier diode manufactured by WeEn Semiconductors. It features a 400 V repetitive peak reverse voltage and a 15 A average forward current rating. The device utilizes a SIL (Single In-Line) plastic envelope designed for through-hole mounting. Key electrical characteristics include an ultra-fast maximum reverse recovery time of 50 ns and a soft recovery characteristic to minimize switching noise.

Diode Arrays Feature Summary

• Glass passivated junction construction ensures stable operation and reliability under varying thermal conditions.
• Ultra-fast reverse recovery time combined with soft recovery characteristics reduces electromagnetic interference in high-frequency circuits.
• Low forward voltage drop design minimizes conduction losses during continuous current flow.

Diode Arrays Applications

• Switched mode power supplies requiring low switching losses
• High frequency general purpose circuits
• Free wheeling diodes in inductive load protection

Diode Arrays Procurement Notes

Verify the specific suffix '127' against official manufacturer documentation to confirm tape-and-reel packaging specifications. Ensure the component meets required RoHS compliance standards for the target assembly process. Cross-reference the exact part number with authorized distributors to avoid counterfeit components.

Diode Arrays Selection Notes

Select this component when circuit designs demand fast switching speeds alongside high current handling capabilities. The soft recovery profile makes it suitable for applications sensitive to voltage spikes and ringing. Evaluate thermal management requirements based on the specified package dissipation limits.

Diode Arrays Part Context

This rectifier belongs to the BYV74 series of ultrafast silicon diodes produced by WeEn Semiconductors. The series is engineered for efficiency in power conversion systems where rapid switching transitions are critical. The device represents a standard solution for replacing slower rectifiers in modern high-density power electronics.

Diode Arrays Replacement Considerations

Direct substitutes within the same family include the BYV74E-400 and BYV74G-400 variants. Verify pinout compatibility and ensure equivalent reverse recovery times when considering alternative manufacturers.