1N5395S-T

Overview

The Diodes Incorporated 1N5395S-T is a discontinued 1.5A silicon rectifier in the DO-41 package, featuring a 400V repetitive peak reverse voltage rating. It provides an average rectified output current of 1.5A at 70°C and supports a non-repetitive peak forward surge current of 50A. The device exhibits a maximum forward voltage drop of 1.1V at rated current and low reverse leakage characteristics. Designed for high efficiency applications, it operates within a temperature range of -65°C to +150°C and includes RoHS compliance with lead-free finish.

Feature Summary

• Fast switching capability designed for high efficiency performance
• High current handling with low forward voltage drop characteristics
• Robust surge overload rating supporting high peak transient currents

Applications

• General purpose rectification in power supply circuits
• High frequency switching applications requiring fast recovery
• DC blocking and polarity protection in electronic systems

Procurement Notes

This component is officially discontinued by Diodes Incorporated as of August 6, 2009. Verification of availability requires checking authorized distributors for remaining stock or obsolete inventory. Ensure compatibility with existing designs before procurement, as replacement components may require circuit adjustments. Confirm package integrity and authenticity through verified supply chain channels due to the discontinued status.

Selection Notes

Select this part only if legacy design compatibility is required, given its discontinued status. Verify that the 400V reverse voltage and 1.5A current ratings meet specific circuit demands. Consider thermal derating curves for ambient temperatures exceeding 70°C. Evaluate alternative modern equivalents if new production is intended, ensuring pinout and electrical specifications align with system requirements without redesign.

Part Context

The 1N5395S-T belongs to the 1N5391/S through 1N5399/S series of 1.5A rectifiers from Diodes Incorporated. The 'S' suffix specifically denotes the DO-41 plastic axial leaded package, distinguishing it from the DO-15 variant. This series shares common mechanical and electrical characteristics, differing primarily in reverse voltage ratings. The product line was standardized for general-purpose rectification tasks in consumer and industrial electronics.

Replacement Considerations

Publicly confirmed substitute part numbers are not explicitly listed in the provided datasheet. Engineers should consult manufacturer cross-reference guides or equivalent series components with matching 1.5A current and 400V voltage ratings. Verify package dimensions and thermal resistance when substituting to ensure physical and electrical compatibility.