1N6392E3

Overview

The 1N6392E3 is a single-element, one-phase silicon Schottky rectifier diode manufactured by Microchip Technology. It features a maximum repetitive reverse voltage of 45V and a continuous forward current rating of 54A. The device exhibits a maximum forward voltage drop of 0.82V and supports a non-repetitive peak forward surge current of 1000A. Designed for fast recovery applications, it operates at junction temperatures up to 175°C. The component utilizes a DO-213AA (DO-5) stud-mount package with the cathode connected to the case.

Feature Summary

• Utilizes silicon Schottky technology for low forward voltage drop and high efficiency
• Features a rugged stud-mount construction suitable for high-power thermal management
• Designed specifically for fast recovery freewheeling applications

Applications

• Freewheeling diodes in power conversion circuits
• Fast recovery rectification in industrial power supplies
• High-current DC-DC converter output stages

Procurement Notes

Verify the specific manufacturer designation, as sourcing data indicates both Microsemi and Microchip Technology associations due to corporate acquisition history. Confirm that the ordering suffix E3 corresponds to lead-free compliance and RoHS standards. Ensure the DO-5 stud-mount package dimensions match the mechanical constraints of the target heatsink assembly before finalizing procurement.

Selection Notes

Select this component when a high-current, low-voltage rectification solution is required with minimal conduction losses. The 54A rating and 45V breakdown voltage define the operational limits. Consider the 175°C maximum junction temperature for high-temperature environments. The stud-mount configuration necessitates appropriate thermal interface materials and mounting hardware for effective heat dissipation compared to surface-mount alternatives.

Part Context

This component belongs to the family of high-power Schottky rectifiers designed for robust industrial and automotive environments. It serves as a discrete semiconductor solution for managing high currents where standard PN-junction diodes would incur excessive power loss. The DO-5 package provides a standardized footprint for mounting on chassis or heatsinks within larger power electronics assemblies.

Replacement Considerations

Consult official Microchip cross-reference documentation for verified equivalent part numbers. Do not assume functional compatibility based solely on electrical ratings; verify package pinout and thermal characteristics.