VS-50PFR40

Single Diodes Overview

The VS-50PFR40 is a general-purpose rectifier diode manufactured by Vishay General Semiconductor. It features a peak repetitive reverse voltage of 400 V and an average forward rectified current rating of 50 A. The device utilizes a stud mount configuration within the DO-203AB (DO-5) package. It operates with a junction temperature range from -55°C to 180°C.

Single Diodes Feature Summary

• Designed for high-current general-purpose rectification applications
• Utilizes stud mount technology for efficient thermal dissipation
• Capable of operating at elevated junction temperatures up to 180°C

Single Diodes Applications

• Industrial power supply units
• Motor drive rectification circuits
• Welding equipment power stages

Single Diodes Procurement Notes

Verify the specific datasheet revision and electrical characteristics directly with Vishay or authorized distributors before integration. Confirm mechanical mounting requirements and torque specifications for the stud interface. Ensure the selected component matches the required voltage and current ratings for the target application circuit design.

Single Diodes Selection Notes

Select this component when high current handling and robust thermal performance are required in a compact stud-mount form factor. Consider the 400V reverse voltage limit and 50A continuous current capability against circuit demands. Evaluate the DO-203AB package dimensions for compatibility with existing chassis or heatsink mounting structures.

Single Diodes Part Context

This part belongs to the VS-50PFR series of fast recovery or standard rectifier diodes from Vishay. These components are engineered for industrial environments requiring reliable power conversion. The series offers various voltage ratings while maintaining consistent current handling capabilities across the product line.

Single Diodes Replacement Considerations

Cross-reference with other Vishay VS-50PFR variants for different voltage ratings. Verify equivalent parts from other manufacturers based on identical DO-203AB footprint, 50A current, and 400V blocking voltage specifications.