QSD25HCS170U

Single Diodes Overview

The QSD25HCS170U is a Silicon Carbide (SiC) Schottky barrier diode manufactured by Quest Semi. It features a 1700V reverse voltage rating and supports an average rectified current of 25A. The device utilizes a TO-247-2 through-hole package for robust mounting. Key electrical characteristics include a maximum reverse leakage current of 10 µA and a capacitance of 2822 pF. This component is designed for high-voltage power applications requiring efficient switching and low loss.

Single Diodes Feature Summary

• Utilizes Silicon Carbide material for high thermal stability and efficiency
• Schottky barrier construction for fast switching performance
• Through-hole mounting for secure mechanical attachment

Single Diodes Applications

• High voltage power conversion systems
• Industrial motor drives
• Uninterruptible power supplies

Single Diodes Procurement Notes

Verify the specific datasheet version with Quest Semi or authorized distributors before procurement, as technical specifications may be subject to change. Ensure that the TO-247-2 package dimensions align with your PCB layout requirements. Confirm that the 1700V rating meets the peak inverse voltage demands of your circuit design to ensure reliable operation under all conditions.

Single Diodes Selection Notes

Select this component when a high-voltage, high-current solution is required in a through-hole format. The 1700V rating provides significant headroom for industrial applications. Consider the 25A current capacity and low leakage characteristics for efficiency-critical designs. Compare against other SiC diodes in the same family if different current ratings or package types are needed for the specific application constraints.

Single Diodes Part Context

This part belongs to Quest Semi's high-voltage Silicon Carbide diode portfolio, which ranges from 650V to 10kV. The QSD series focuses on Schottky barrier technology for improved performance over traditional silicon devices. Quest Semi operates as the sales and marketing division for Semefab Ltd, providing advanced power semiconductor solutions globally.

Single Diodes Replacement Considerations

Check for direct substitutes within the QSD family, such as the QSD15HCS170U or QSD30HCS170U, which share the 1700V rating but differ in current handling. Verify pinout compatibility and thermal management requirements when considering alternative manufacturers' parts.