95HQ015

Overview

The Microchip Technology 95HQ015 is a power Schottky barrier rectifier designed for high-efficiency switching applications. It features a 15 V repetitive peak reverse voltage rating and an average forward current capacity of 80 A. The device utilizes a stud mount configuration within the DO-5 (DO-203AB) package, facilitating robust thermal management through direct heatsink attachment. Engineered with guard ring protection, it ensures reliable operation under demanding electrical stress conditions. The component supports junction temperatures up to 150°C, making it suitable for environments requiring sustained thermal performance without compromising rectification integrity or forward voltage characteristics.

Feature Summary

• Schottky barrier construction for low forward voltage drop
• Guard ring protection for enhanced reliability
• Stud mount design for efficient thermal dissipation

Applications

• High-current DC-DC converter modules
• Industrial power supply rectification stages
• Automotive battery management systems

Procurement Notes

Verify the specific datasheet revision and manufacturer lot codes upon receipt to ensure compliance with the documented electrical specifications. Confirm that the mounting surface preparation meets the requirements for the stud interface to maintain optimal thermal conductivity. Cross-reference the part number against official Microchip Technology catalogs to validate authenticity and avoid counterfeit components in the supply chain.

Selection Notes

Select this component when system designs require high current handling capabilities combined with low conduction losses at low voltage levels. The stud mount package is appropriate for applications where mechanical stability and heat transfer to a chassis or heatsink are critical. Ensure the circuit layout accommodates the physical dimensions of the DO-5 package and provides adequate clearance for the stud terminal connection.

Part Context

This device belongs to the Microchip Technology power Schottky diode family, which emphasizes efficiency and ruggedness in power conversion circuits. The 95HQ015 specifically addresses the need for high-amperage rectification in compact industrial and automotive form factors. Its integration of guard ring technology distinguishes it from standard rectifiers by offering improved breakdown voltage stability and reduced leakage current risks under high-temperature operation.

Replacement Considerations

Consult official Microchip Technology substitution guides for verified equivalent part numbers. Ensure any replacement maintains the 15 V rating, 80 A current capacity, and DO-5 stud mount package type to preserve mechanical and electrical compatibility.