APT2X31D60J

Overview

The APT2X31D60J is a silicon Fast Recovery Epitaxial Diode (FRED) module manufactured by Microchip Technology. It features a dual parallel configuration within an ISOTOP SOT-227-4 package, designed for chassis mounting. The device provides a maximum repetitive reverse voltage of 600 V and an average forward current of 30 A per diode element. Key electrical characteristics include a typical recovery time of 5 ns and a peak non-repetitive surge current rating of 310 A. The module supports a maximum operating junction temperature of 175°C and includes integrated thermal management capabilities.

Feature Summary

• Dual parallel diode configuration for high-current applications
• Fast recovery epitaxial diode technology for efficient switching
• ISOTOP package design with integrated heatsink interface
• High thermal performance supporting elevated operating temperatures

Applications

• High-frequency DC-DC converters
• Induction heating power supplies
• Motor drive rectification circuits
• Uninterruptible power supply (UPS) systems

Procurement Notes

Verify the specific suffix 'J' against official Microchip documentation to confirm exact manufacturing lot specifications and compliance status. Ensure that the procurement channel provides valid traceability data consistent with the active part status. Cross-reference the datasheet revision date to guarantee alignment with current technical parameters before finalizing purchase orders.

Selection Notes

Select this component when designing circuits requiring fast recovery characteristics in a dual parallel topology. The 600 V rating suits medium-voltage industrial applications. Evaluate the thermal resistance of the SOT-227 package against the system's heat dissipation requirements. Confirm that the 30 A continuous current rating meets the load demands without exceeding thermal limits under worst-case operating conditions.

Part Context

This part belongs to the Microchip ISOTOP family of discrete semiconductor modules. These components are engineered for robust performance in power electronics. The series utilizes advanced silicon epitaxial processes to achieve rapid switching speeds. The packaging standardizes thermal interfaces for easy integration into existing chassis-mounted designs used in industrial and commercial power conversion equipment.

Replacement Considerations

Consult official Microchip substitution guides for verified equivalents. Direct replacements must match the 600 V reverse voltage, 30 A current rating, and dual parallel configuration. Verify pinout compatibility and thermal resistance values to ensure seamless integration without redesigning the cooling infrastructure or circuit layout.