SURD8530T4G-VF01

Single Diodes Overview

The SURD8530T4G-VF01 is a surface-mount ultrafast recovery rectifier manufactured by onsemi. It features a single diode configuration housed in a DPAK-3 (TO-252-3) package. The device supports an average forward current of 3 A and a maximum repetitive peak reverse voltage of 300 V. Key electrical characteristics include a maximum forward voltage of 1.15 V at the rated current, a reverse leakage current of 5 µA, and a fast recovery time of 50 ns. It withstands a maximum non-repetitive peak forward surge current of 75 A.

Single Diodes Feature Summary

• Ultrafast recovery performance with a 50 ns reverse recovery time for efficient switching applications
• High thermal stability and robust construction suitable for high-power density designs
• Lead-free construction compliant with RoHS standards

Single Diodes Applications

• High-frequency DC/DC converters
• Free-wheeling diodes in power supplies
• Reverse polarity protection circuits

Single Diodes Procurement Notes

Verify the specific suffix VF01 against official datasheets to confirm tape-and-reel packaging specifications. Ensure the component meets required environmental compliance standards for the target market. Cross-reference the manufacturer part number with authorized distributor catalogs to confirm availability and authenticity before procurement.

Single Diodes Selection Notes

Select this component when a 3 A current rating and 300 V blocking capability are required in a compact surface-mount form factor. The 50 ns recovery time makes it suitable for higher frequency operation compared to standard soft recovery diodes. Evaluate thermal management requirements based on the DPAK-3 package's heat dissipation capabilities under expected load conditions.

Single Diodes Part Context

This device belongs to onsemi's SURD series of ultrafast recovery rectifiers. These components are designed for general-purpose power conversion applications where fast switching speeds and low reverse recovery charge are critical. The series offers various voltage and current ratings within standardized packages to facilitate design flexibility across different power supply architectures.

Single Diodes Replacement Considerations

Consult official substitution guides for equivalent parts with matching 3 A, 300 V, and DPAK-3 specifications. Verify that any substitute maintains the 50 ns recovery time and similar forward voltage characteristics to ensure circuit performance parity.