BA158GPEHE3/54

Overview

The BA158GPEHE3/54 is a fast recovery rectifier manufactured by Vishay General Semiconductor - Diodes Division. It features a single diode configuration housed in a DO-204AL (DO-41) axial through-hole package. The device supports a maximum average forward current of 1 A and a peak repetitive reverse voltage of 600 V. Key electrical characteristics include a maximum forward voltage of 1.3 V at 1 A, a peak non-repetitive forward surge current of 20 A, and a typical reverse leakage current of 5 µA at 600 V. The component exhibits a peak reverse recovery time of 250 ns and operates within a junction temperature range of -65°C to 125°C.

Feature Summary

• Glass-passivated junction structure for high reliability
• Fast switching capability for high efficiency applications
• Low leakage current performance
• High forward surge current capability

Applications

• Primary side rectification in switch-mode power supplies
• Free-wheeling diodes in inductive load circuits
• General-purpose rectification in electronic equipment

Procurement Notes

Verify the specific suffix GHE3 against official Vishay documentation to confirm glass passivation and lead-free status. Ensure the ordering part number matches the exact voltage and current ratings required for the target circuit design. Cross-reference with authorized distributors to confirm current production status and availability.

Selection Notes

Select this component when a standard 1 A, 600 V rectifier requires faster recovery characteristics than standard silicon diodes. The DO-41 package suits through-hole assembly processes. Consider thermal management requirements based on the specified operating temperature range and forward voltage drop under expected load conditions.

Part Context

This component belongs to the BA15x series of fast recovery rectifiers from Vishay. The series typically includes variants with different reverse voltage ratings, such as 400 V and 1000 V options. These devices are designed for general-purpose high-efficiency rectification where moderate switching speeds are beneficial.

Replacement Considerations

Compatible substitutes include the BA158-E3/54 and BA158GP-E3/54. Verify that alternative parts maintain identical voltage, current, and package specifications before implementation.