BYC58X-600,127

Overview

The BYC58X-600,127 is a hyperfast epitaxial rectifier diode manufactured by WeEn Semiconductors. It features an 8 A forward current rating and a 600 V repetitive peak reverse voltage. The device utilizes a SOD113 (TO-220F) plastic package for through-hole mounting. Key electrical characteristics include a maximum forward voltage of 2.2 V at rated current and a typical reverse recovery time of 35 ns. It supports a maximum operating junction temperature of +175 °C and offers low leakage current suitable for high-efficiency power conversion.

Feature Summary

• Hyperfast recovery performance optimized for reduced switching losses in hard-switching applications
• Epitaxial planar construction designed for high reliability and robustness
• Low thermal resistance structure enabling efficient heat dissipation in TO-220F packages

Applications

• Continuous Conduction Mode (CCM) Power Factor Correction (PFC) circuits
• High-frequency DC/DC converters requiring fast recovery characteristics
• General purpose rectification in industrial power supplies

Procurement Notes

Verify the specific suffix and manufacturer documentation to confirm exact electrical tolerances and marking codes. Ensure the procurement channel provides original manufacturer packaging to prevent counterfeit components. Cross-reference the datasheet revision date with your design requirements to validate thermal and electrical specifications before finalizing orders.

Selection Notes

Select this component when designing CCM PFC stages or high-frequency converters requiring ultra-fast recovery times below 40 ns. The 8 A current rating and 600 V blocking voltage make it suitable for medium-power AC/DC adapters. Consider the TO-220F package for through-hole assembly where higher thermal mass is beneficial compared to surface-mount alternatives.

Part Context

This part belongs to the BYC5X series of hyperfast rectifiers from WeEn Semiconductors. The series is engineered specifically for applications demanding minimal reverse recovery charge to improve overall system efficiency. The TO-220F variant provides a balance between current handling capability and thermal management for through-hole PCB designs.

Replacement Considerations

Check for direct pin-compatible substitutes within the same voltage and current class that offer equal or superior reverse recovery times. Verify that any alternative maintains compatibility with the TO-220F footprint and meets the required +175 °C junction temperature rating.