1N5397GPHE3/73

Overview

The 1N5397GP-E3/73 is a glass-passivated junction plastic rectifier manufactured by Vishay General Semiconductor. It features a Superectifier structure for high reliability and operates in the DO-15 (DO-204AC) package. The device provides a maximum repetitive peak reverse voltage of 600 V, a maximum average forward rectified current of 1.5 A, and a peak forward surge current capability of 50 A. It exhibits a typical maximum DC reverse current of 5.0 μA at rated blocking voltage and a maximum instantaneous forward voltage of 1.4 V at 1.5 A. The component supports an operating junction and storage temperature range from -65 °C to +175 °C.

Feature Summary

• Superectifier structure designed for high reliability applications
• Cavity-free glass-passivated junction construction
• Low leakage current with typical IR less than 0.1 μA
• High forward surge current capability

Applications

• General purpose rectification of power supplies
• Inverter circuits
• Converter applications
• Freewheeling diode implementations

Procurement Notes

Verify that the ordering suffix matches the required delivery mode, as the E3/73 designation corresponds specifically to ammo pack packaging. Confirm RoHS compliance status and commercial grade classification during sourcing. Ensure procurement channels provide valid documentation for the specific batch revision. Cross-reference the part number against the manufacturer's official obsolescence notices, as this series is designated not for new designs.

Selection Notes

Select this component when a 600 V reverse voltage rating and 1.5 A continuous current capacity are required within a DO-15 axial leaded package. Consider the extended 175 °C junction temperature limit for high-thermal environments. Evaluate the low leakage current characteristics for sensitive circuit requirements. Verify compatibility with standard through-hole assembly processes and solder dip temperatures up to 275 °C.

Part Context

This device belongs to the 1N539xGP family of glass passivated junction plastic rectifiers from Vishay. The family spans voltage ratings from 50 V to 1000 V while maintaining consistent 1.5 A current handling. The 1N5397 variant specifically addresses the 600 V segment of this lineup. All members share identical mechanical dimensions and thermal characteristics within the DO-15 form factor.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.