VS-8TQ080STRRHM3

Single Diodes Overview

The VS-8TQ080STRRHM3 is a high-performance Schottky rectifier from Vishay Semiconductors, rated for an average forward current of 8 A and a maximum DC reverse voltage of 80 V. It utilizes proprietary barrier technology to ensure low reverse leakage at elevated temperatures, supporting reliable operation up to a junction temperature of 175 °C. The device is housed in a D2PAK (TO-263AB) surface-mount package with a base cathode configuration. Key electrical characteristics include a typical forward voltage drop of 0.58 V at 8 A and 125 °C, and a maximum non-repetitive surge current of 850 A.

Single Diodes Feature Summary

• Optimized for low reverse leakage current at high operating temperatures
• AEC-Q101 qualified for automotive applications
• Guard ring structure provides enhanced ruggedness and long-term reliability
• High purity epoxy encapsulation ensures mechanical strength and moisture resistance

Single Diodes Applications

• Switching power supplies
• DC-DC converters
• Freewheeling diodes
• Reverse battery protection circuits

Single Diodes Procurement Notes

Verify the specific ordering suffix 'STRR' corresponds to the tape and reel packaging orientation required by your assembly line. Confirm that the component meets all applicable RoHS and REACH compliance standards for your target market. Ensure thermal management designs account for the specified junction-to-case thermal resistance to maintain safe operating temperatures under load.

Single Diodes Selection Notes

Select this component when low forward voltage drop and high-temperature stability are critical for system efficiency. The D2PAK package offers a balance between thermal dissipation capabilities and surface-mount convenience. Consider the 80 V rating relative to peak circuit voltages to ensure adequate safety margins during transient events.

Single Diodes Part Context

This part belongs to the VS-8TQ...SHM3 series of high-performance Schottky rectifiers. The series includes variants with different voltage ratings, such as the VS-8TQ100SHM3. All members share the same 8 A current rating and D2PAK package style, differing primarily in their maximum reverse voltage specifications.

Single Diodes Replacement Considerations

Direct substitutes within the same family include VS-8TQ080SHM3 (tube packaging) and VS-8TQ100SHM3 (100 V rating). Verify pinout compatibility and thermal requirements before substituting.