GSID200A170S3B1

Overview

The SemiQ GSID200A170S3B1 is a silicon carbide (SiC) Schottky diode designed for high-efficiency power conversion applications. It features a 1700V repetitive peak reverse voltage rating and a nominal forward current of 200A. The device utilizes a planar edge termination technology to ensure robust reliability under high-voltage stress. Packaged in the TO-247-3 form factor, it supports automated surface-mount assembly processes. Key electrical characteristics include a low forward voltage drop and fast switching capabilities, which contribute to reduced conduction and switching losses in hard-switching topologies.

Feature Summary

• Planar edge termination structure for enhanced voltage blocking reliability
• Fast recovery characteristics suitable for high-frequency operation
• Low thermal resistance junction-to-case for efficient heat dissipation
• Lead-free package compliant with environmental directives

Applications

• High-power DC/DC converters
• Induction heating systems
• Uninterruptible power supplies (UPS)
• Solar inverters

Procurement Notes

Verify the specific suffix codes against the manufacturer's official datasheet to confirm exact binning and packaging specifications. Ensure that the ordering information matches the required tolerance levels and thermal interface materials for your specific application design.

Selection Notes

Select this component based on the system's maximum operating voltage and current requirements. Confirm that the thermal management solution can handle the expected power dissipation at the target ambient temperature. Verify compatibility with the gate drive circuitry if used in synchronous rectification configurations.

Part Context

This component belongs to SemiQ's portfolio of wide-bandgap power semiconductors. It is engineered to replace traditional silicon diodes in demanding power electronics environments. The product line focuses on improving energy efficiency and reducing the overall size of power conversion systems through superior material properties.

Replacement Considerations

Consult official substitution guides for compatible alternatives. Verify pinout compatibility and thermal performance metrics before replacing existing designs with other manufacturers' SiC diodes.