APT2X100D120J

Overview

The APT2X100D120J is a discrete semiconductor module manufactured by Microchip Technology, classified under the ISOTOP series. It features a dual anti-parallel configuration of Fast Recovery Epitaxial Diodes (FRED) housed in a SOT-227 package with screw mount installation. The device supports a maximum repetitive reverse voltage of 1200 V and an average forward current of 100 A per diode. Key electrical parameters include a forward voltage of approximately 3.1 V at rated current and a maximum surge current capability of 540 A. The unit operates within a temperature range of -55°C to +175°C.

Feature Summary

• Dual anti-parallel FRED diode configuration for efficient power conversion
• ISOTOP packaging design optimized for high thermal performance
• Screw mount mechanical interface for secure board integration

Applications

• High-power industrial motor drives
• Uninterruptible power supply (UPS) systems
• Industrial AC/DC power supplies

Procurement Notes

Verify the specific suffix 'J' against official Microchip documentation to confirm compliance with RoHS directives and material composition requirements. Ensure that the procurement channel provides valid traceability records for the discrete semiconductor module. Confirm that the delivered units match the exact part number designation to avoid compatibility issues with existing circuit designs.

Selection Notes

Select this component when a robust dual-diode solution is required for high-voltage applications exceeding 1000 V. The 100 A rating makes it suitable for heavy-duty industrial environments. Consider the SOT-227 form factor for its thermal dissipation capabilities compared to standard through-hole packages. Evaluate the fast recovery characteristics against switching frequency requirements of the target application.

Part Context

This module belongs to the APT2X family of high-power rectifiers from Microchip Technology. It utilizes silicon carbide or advanced silicon epitaxial technologies typical of the ISOTOP line. The series is designed for demanding power electronics applications requiring high reliability and thermal stability in compact footprints.

Replacement Considerations

Cross-reference with APT2X61DQ120J for similar voltage ratings but lower current capacity. Verify pinout compatibility and thermal resistance values before substituting with other SOT-227 based diode modules.