GSXD100A012S1-D3

Overview

The GSXD100A012S1-D3 is a Silicon Carbide Schottky diode module manufactured by SemiQ. It features a dual independent configuration housed in a SOT-227-4 package designed for chassis mounting. The device supports a maximum repetitive reverse voltage of 120 V and an average rectified forward current of 100 A per diode. Key electrical parameters include a typical forward voltage of 1.77 V and a maximum power dissipation of 375 W. The component operates within a junction temperature range of -55°C to +175°C.

Feature Summary

• Utilizes Silicon Carbide (SiC) technology for high-temperature stability and low switching losses.
• Provides dual independent diode configurations within a single compact module.
• Features a robust SOT-227-4 package optimized for efficient thermal management via chassis mounting.

Applications

• High-frequency DC-DC converters
• Uninterruptible Power Supplies (UPS)
• Industrial motor drives

Procurement Notes

Verify the specific suffix designation against the manufacturer's official documentation to confirm exact electrical characteristics and pinout compatibility. Ensure that thermal interface materials and mounting hardware specifications align with the required power dissipation limits. Cross-reference the RoHS compliance status with current regulatory requirements for the target assembly region before finalizing procurement orders.

Selection Notes

Select this component when applications require high current handling capabilities combined with low forward voltage drops at elevated temperatures. The SiC material choice is suitable for designs prioritizing efficiency over cost sensitivity. Evaluate the thermal resistance characteristics relative to the heatsink design to ensure the junction temperature remains within the specified operational limits under continuous load conditions.

Part Context

This part belongs to the SemiQ GHXS/GSXD series of discrete power modules. These components are engineered for demanding power electronics environments where reliability and thermal performance are critical. The series utilizes advanced packaging techniques to minimize parasitic inductance, supporting high-speed switching operations common in modern renewable energy and industrial power systems.

Replacement Considerations

Direct substitutes must match the 120V rating, 100A current capacity, and SOT-227-4 footprint. Verify that alternative SiC Schottky diodes maintain comparable forward voltage characteristics to preserve system efficiency. Confirm mechanical mounting hole patterns and terminal configurations to ensure physical interchangeability without PCB redesign.

FAQ

What is the maximum operating junction temperature for this module?

The maximum operating junction temperature is +175°C.

Does this module contain integrated anti-parallel diodes?

No, the datasheet specifies it as a dual independent Schottky diode array without integrated anti-parallel functionality.