S3D08065G

Single Diodes Overview

The S3D08065G is a silicon carbide Schottky diode rectifier manufactured by SMC Diode Solutions. It features a maximum DC reverse voltage (Vr) of 650 V and an average forward current (Io) of 23 A. The device utilizes a TO-263-2 surface mount package, also known as D2Pak with two leads and a tab. Key electrical parameters include a forward voltage (Vf) of 1.8 V at 8 A and a reverse leakage current of 51 µA at 650 V. The junction temperature range extends from -55°C to 175°C, supporting high-temperature operation.

Single Diodes Feature Summary

• Utilizes silicon carbide (SiC) technology for superior thermal performance compared to traditional silicon devices.
• Features zero reverse recovery time, eliminating switching losses associated with minority carrier storage.
• Designed for ultra-low switching loss and low total conduction losses in high-frequency applications.
• Maintains consistent switching speeds independent of operating temperature variations.

Single Diodes Applications

• High-efficiency power supply designs requiring low switching losses
• DC-DC converter circuits operating at elevated temperatures
• Industrial power conversion systems utilizing wide bandgap semiconductors

Single Diodes Procurement Notes

Verify the specific suffix and package variant when ordering, as manufacturers may offer slight variations within the same base part number family. Confirm that the TO-263-2 footprint matches your PCB design constraints. Ensure compliance with RoHS3 and REACH regulations if required by your manufacturing standards. Cross-reference datasheet electrical limits against your circuit's peak voltage and current demands before finalizing procurement.

Single Diodes Selection Notes

Select this component for applications demanding high thermal stability and reduced electromagnetic interference due to its fast switching characteristics. The 650 V rating provides sufficient headroom for standard 400 V bus systems. Consider the TO-263-2 package for efficient heat dissipation through the exposed tab. Evaluate the 1.8 V forward voltage drop against system efficiency targets at the expected load current of 8 A or higher.

Single Diodes Part Context

This component belongs to the S3D series of silicon carbide Schottky diodes from SMC Diode Solutions. The series is engineered for high-power density applications where traditional silicon rectifiers face limitations in speed and thermal management. The S3D08065G specifically addresses needs for robust performance in harsh environments, leveraging SiC material properties to achieve higher breakdown voltages and lower on-state resistance compared to equivalent silicon devices.

Single Diodes Replacement Considerations

Direct replacements must match the 650 V reverse voltage, 23 A current rating, and TO-263-2 package. Verify that substitute parts also exhibit zero reverse recovery time to maintain circuit timing and efficiency. Check thermal resistance values to ensure adequate heat sinking compatibility. Note that pinout configurations may vary slightly between manufacturers even within the same package type.

Single Diodes FAQ

What is the reverse recovery time of the S3D08065G?

The S3D08065G has no reverse recovery time, which is a characteristic feature of silicon carbide Schottky diodes.

What is the maximum junction temperature for this device?

The maximum operating junction temperature for the S3D08065G is 175°C.

Does the switching speed of this diode change with temperature?

No, the switching speeds of the S3D08065G are independent of operating temperature.