VS-10WQ045FNPBF

Single Diodes Overview

The VS-10WQ045FNPbF is a high-performance Schottky rectifier manufactured by Vishay Semiconductors. It features a maximum average forward current of 10 A and a maximum repetitive peak reverse voltage of 45 V. The device utilizes a TO-252AA (D-PAK) surface-mount package with an anode connected to the base for efficient thermal dissipation. Key electrical characteristics include a maximum forward voltage drop of 0.63 V at 10 A and 25 °C, and a maximum non-repetitive surge current of 400 A. The junction temperature range spans from -40 °C to +175 °C.

Single Diodes Feature Summary

• Guard ring structure designed to enhance ruggedness and ensure long-term reliability under demanding conditions.
• Low forward voltage drop characteristic optimized for high-frequency operation and improved energy efficiency.
• Anode-connected base configuration facilitates direct mounting to heatsinks for effective thermal management.

Single Diodes Applications

• Disk drives
• Switching power supplies
• Converters
• Freewheeling diodes
• Battery charging circuits

Single Diodes Procurement Notes

Verify component authenticity through authorized distributors or official manufacturer channels. Confirm RoHS compliance status and lead-free specifications against current datasheet revisions. Validate that the ordering suffix matches the required packaging format, such as tube or tape and reel configurations. Ensure all technical parameters align with specific design requirements before finalizing procurement orders.

Single Diodes Selection Notes

Select this component when low forward voltage drop and small footprint are critical for PCB space constraints. Evaluate thermal resistance capabilities relative to the expected ambient operating temperatures. Consider the maximum surge current rating to ensure adequate protection against transient load spikes during circuit operation.

Single Diodes Part Context

This component belongs to the Vishay Q Series of Schottky rectifiers, engineered for high performance in power conversion applications. The D-PAK outline provides a robust surface-mount solution suitable for automated assembly processes. It serves as a specialized discrete semiconductor device within the broader Vishay diode portfolio.

Single Diodes Replacement Considerations

Check for compatible alternatives within the same Vishay series or equivalent manufacturers offering identical pinouts and electrical ratings. Verify that any substitute part maintains the same thermal resistance and package dimensions to ensure seamless integration without requiring board redesign.

Single Diodes FAQ

What is the maximum thermal resistance from junction to case?

The maximum thermal resistance from junction to case is 2.0 °C/W under DC operation conditions.

How does the junction capacitance vary with reverse voltage?

The typical junction capacitance decreases as the reverse voltage increases, measured at 760 pF at 5 VDC and 25 °C.