APT2X61DQ100J

Overview

The APT2X61DQ100J is a dual anti-parallel Fast Recovery Epitaxial Diode (FRED) module manufactured by Microchip Technology. It utilizes silicon technology and is housed in an SOT-227 package with screw mount installation. The device features a maximum repetitive peak reverse voltage of 1000 V and an average forward current rating of 60 A per diode. Key electrical characteristics include a maximum non-repetitive peak surge current of 500 A, a typical forward voltage of 1.8 V at 60 A, and a maximum reverse leakage current of 1.2 mA at 1000 V. The module supports a maximum operating junction temperature of 175 °C.

Feature Summary

• Dual anti-parallel configuration for bridge rectifier applications
• High thermal stability with 175 °C maximum junction temperature
• Fast recovery epitaxial diode technology for efficient switching
• SOT-227 ISOTOP package for robust base mounting

Applications

• High-frequency AC/DC power supplies
• Induction heating systems
• Uninterruptible power supply (UPS) units
• Motor drive circuits

Procurement Notes

Verify the specific suffix 'J' against the official Microchip datasheet to confirm pinout compatibility and packaging details. Ensure the procurement channel provides valid RoHS compliance documentation. Cross-reference the manufacturer part number with the distributor catalog to avoid confusion with similar series components. Confirm that the SOT-227 package dimensions match the target PCB footprint requirements before finalizing orders.

Selection Notes

Select this component when designing circuits requiring high-voltage isolation and fast switching speeds in a compact form factor. The dual anti-parallel arrangement simplifies board layout for full-bridge topologies. Consider the 175 °C thermal rating for high-temperature environments where standard silicon diodes may fail. Evaluate the 1.8 V forward voltage drop for efficiency calculations in low-voltage, high-current output stages.

Part Context

This module belongs to the APT2X61 series of discrete semiconductor modules from Microchip Technology. It is designed as a replacement for legacy high-performance rectifiers in industrial power electronics. The SOT-227 package provides a standardized interface for thermal management via heatsink mounting. It complements other devices in the family such as the APT2X61DC120J, offering tailored voltage ratings for specific system architectures.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.