APT58F50J

Single FETs, MOSFETs Overview

The APT58F50J is a silicon N-channel Power MOS 8™ FREDFET module manufactured by Microchip Technology. It features a SOT-227 (miniBLOC) flange mount package with an isolated case connection. The device provides a continuous drain current of 58 A and a maximum drain-source voltage of 500 V. Key electrical characteristics include a maximum on-resistance of 0.065 Ω, a peak pulsed drain current of 270 A, and an avalanche-rated energy capability of 1845 mJ. It operates within a temperature range of -55°C to +150°C junction temperature.

Single FETs, MOSFETs Feature Summary

• Integrated fast recovery freewheeling diode for switching applications
• Avalanche rated for high reliability and robust operation
• Isolated flange mount construction for efficient thermal management

Single FETs, MOSFETs Applications

• High frequency power switching circuits
• Induction heating systems
• Motor drive inverters

Single FETs, MOSFETs Procurement Notes

Verify the specific suffix 'J' against official Microchip documentation to confirm pinout and mechanical tolerances. Confirm RoHS compliance status through the manufacturer's latest product compliance reports. Ensure the ordering part number matches the exact datasheet revision required for your design specifications.

Single FETs, MOSFETs Selection Notes

Select this component when a single-phase configuration with an integrated fast recovery diode is required. The SOT-227 package offers a balance of current handling and mounting simplicity. Consider the 0.065 Ω on-resistance and 1845 mJ avalanche energy rating for thermal and stress analysis in high-power designs.

Single FETs, MOSFETs Part Context

This device belongs to the Microchip Power MOS 8™ family, which utilizes advanced trench gate technology. The series is designed for high-efficiency power conversion applications requiring fast switching speeds and rugged performance. The APT58F50J specifically targets markets needing reliable single-switch solutions with built-in body or integrated diodes.

Single FETs, MOSFETs Replacement Considerations

Cross-reference with APT58M50J for standard MOSFET variants without the integrated fast recovery diode functionality. Verify pin compatibility and thermal resistance values before substituting other 500V 58A modules from different manufacturers.