STPS8L30BY-TR

Single Diodes Overview

The STPS8L30BY-TR is a single Schottky rectifier manufactured by STMicroelectronics, belonging to the STPS8L30 series. It features an 8 A forward current (If) and a 30 V repetitive peak reverse voltage (Vrrm). The device utilizes silicon technology in a DPAK-3 (TO-252-3) surface-mount package. Key electrical parameters include a maximum forward voltage of 630 mV at 8 A, a reverse leakage current of 1 mA, and a forward surge current capability of 75 A. It operates within a temperature range of -65 °C to +150 °C junction temperature.

Single Diodes Feature Summary

• Low drop forward voltage for reduced power dissipation
• Optimized trade-off between conduction and reverse losses
• High power surface mount miniature package
• Specified avalanche capability

Single Diodes Applications

• Rectifier at the secondary of 3.3 V SMPS
• High frequency DC to DC converters
• Freewheeling applications
• Polarity protection

Single Diodes Procurement Notes

Verify the specific suffix 'BY-TR' against official documentation to confirm tape-and-reel packaging and any distinct marking variations compared to standard tube versions. Confirm RoHS compliance status and ECOPACK 2 adherence directly with the manufacturer or authorized distributors, as these attributes may vary by production batch or region. Ensure the component matches the required DPAK-3 footprint for PCB integration.

Single Diodes Selection Notes

Select this component for designs requiring efficient rectification in low-voltage, high-current switched mode power supplies. The DPAK-3 package offers a balance between thermal performance and board space efficiency. Consider the 30 V rating when designing for 3.3 V output stages to ensure adequate voltage headroom. Verify that the 8 A continuous current rating meets the application's peak load requirements without exceeding thermal limits.

Single Diodes Part Context

This part belongs to the STPS8L30 family of Schottky rectifiers from STMicroelectronics. These devices are engineered for compact, high-frequency power conversion systems. The family shares common characteristics such as low forward voltage drop and high junction temperature capability, making them suitable for modern, space-constrained electronic designs where efficiency and reliability are critical.

Single Diodes Replacement Considerations

Publicly confirmed substitute part numbers for STPS8L30BY-TR were not identified in the provided source material. Consult official cross-reference guides or contact STMicroelectronics technical support for verified alternatives.