1N5399G

Overview

The Good-Ark Semiconductor 1N5399G is a single silicon rectifier diode designed for through-hole mounting in the DO-204AC (DO-15) package. It features a maximum average forward rectified current of 1.5 A and a repetitive peak reverse voltage of 1000 V. The device exhibits a low leakage current, typically less than 0.1 µA, and supports a non-repetitive peak forward surge current of 50 A. It operates with a maximum junction temperature of 175 °C and includes a glass-passivated junction for enhanced reliability.

Feature Summary

• Glass-passivated junction structure for high reliability
• Low leakage current characteristics
• High forward surge capability
• Molded case suitable for automatic insertion

Applications

• General purpose rectification
• Free wheeling diode circuits
• Power supply output stages

Procurement Notes

Verify the manufacturer source, as multiple vendors distribute this part number. Confirm the specific suffix matches your requirements, noting that Vishay uses suffixes like -E3/93 while Good-Ark may use different identifiers. Ensure the component meets MIL-S-19500 environmental standards if required by your design specifications.

Selection Notes

Select this component when a 1000 V blocking voltage and 1.5 A continuous current rating are required in a standard DO-15 package. Consider its low leakage current and high surge capability for robust performance in general-purpose applications. Verify thermal management needs for the 175 °C junction temperature limit.

Part Context

This part belongs to the 1N539x series of glass-passivated junction rectifiers. These components are widely used in industrial and consumer electronics for AC-to-DC conversion. The series offers various voltage ratings from 50 V to 1000 V, with the 1N5399G representing the highest voltage option at 1000 V.

Replacement Considerations

Equivalent parts include Vishay 1N5399GP-E3/93 and Taiwan Semiconductor 1N5399G. Verify pinout compatibility and thermal characteristics before substitution.