FDS100CA120

Overview

The SanRex FDS100CA120 is a fast recovery diode module designed for high power switching applications. It features two isolated diode chips within a single package, providing an average forward current of 100A and a repetitive peak reverse voltage of 1200V. The device exhibits a maximum reverse recovery time of 300ns and supports a surge forward current of 2000A. Operating junction temperature ranges from -40°C to +150°C, with an isolation voltage of 2500V RMS.

Feature Summary

• High speed operation with low loss characteristics
• Isolated mounting base for simplified heatsink construction
• Dual diode configuration in a compact package
• High surge current capability

Applications

• Switching Power Supply
• Inverter Welding Power Supply
• Power source for communications

Procurement Notes

Verify the specific datasheet version against the manufacturer's official documentation before procurement. Confirm thermal interface requirements and mounting torque specifications (2.5 to 3.9 N·m for M6) to ensure proper installation. Check for RoHS compliance status as indicated in the latest product specifications.

Selection Notes

Select this component for designs requiring fast recovery times under 300ns and high current handling up to 100A. Ensure the application operates within the specified thermal resistance limits and that the isolation voltage meets system safety requirements. Consider the physical dimensions and screw mounting style during PCB or chassis layout planning.

Part Context

This part belongs to the FDS series of fast recovery diode modules manufactured by SanRex Corporation. The series is engineered for robust performance in industrial power electronics, offering reliable rectification with minimal switching losses. The isolated design facilitates efficient thermal management in dense power assemblies.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.