SBRD8340T4G-VF01

Single Diodes Overview

The SBRD8340T4G-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 a maximum repetitive peak reverse voltage of 400 V and an average forward rectified current of 3 A. Key electrical characteristics include a maximum forward voltage of 1.15 V at rated current, a peak non-repetitive surge current capability of 75 A, and a typical reverse leakage current of 5 µA. The component exhibits a fast recovery time of 50 ns, making it suitable for high-frequency switching applications requiring efficient power conversion.

Single Diodes Feature Summary

• Ultrafast recovery performance with 50 ns switching speed
• High thermal efficiency via TO-252-3 surface mount packaging
• Robust surge current handling up to 75 A

Single Diodes Applications

• High-frequency DC-DC converters
• Free-wheeling rectification in synchronous buck regulators
• Power factor correction circuits

Single Diodes Procurement Notes

Verify the specific suffix VF01 against official onsemi documentation to confirm tape-and-reel specifications and marking codes. Ensure compatibility with standard DPAK footprints during PCB layout. Cross-reference the full part number with authorized distributors to confirm current production status and availability. Request RoHS compliance certificates if required for your manufacturing process.

Single Diodes Selection Notes

Select this component when designing circuits requiring fast recovery times below 100 ns and moderate current ratings around 3 A. The 400 V rating provides sufficient headroom for 24 V or 48 V bus systems. Consider the thermal resistance of the DPAK package for heat dissipation requirements. Compare forward voltage drop against alternative Schottky diodes if low-loss operation at lower voltages is critical.

Single Diodes Part Context

This device belongs to onsemi's standard ultrafast rectifier lineup, designed for general-purpose power electronics. It complements other variants in the series offering different voltage ratings such as 300 V or 600 V options. The product line targets industrial and consumer power supplies where size constraints and switching efficiency are paramount design factors.

Single Diodes Replacement Considerations

Check for direct cross-reference numbers provided in onsemi's official replacement guides. Verify that any substitute maintains the same 50 ns recovery time and 3 A current rating. Ensure the replacement package matches the DPAK-3 footprint to avoid mechanical integration issues.