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SD51 is listed in the Single Diodes range at ChipApex. The manufacturer field lists GeneSiC Semiconductor. Its product description is DIODE SCHOTTKY 45V 60A DO5. Review the specifications below when checking this part for your BOM.
Single Diodes specifications for SD51
- Description：DIODE SCHOTTKY 45V 60A DO5
- Series：-
- Mfr：GeneSiC Semiconductor
- Package：Bulk
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：45 V
- Current - Average Rectified (Io)：60A
- Voltage - Forward (Vf) (Max) @ If：660 mV @ 60 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：5 mA @ 45 V
- Capacitance @ Vr, F：-
- Mounting Type：Chassis, Stud Mount
- Package / Case：DO-203AB, DO-5, Stud
- Supplier Device Package：DO-5
- Operating Temperature - Junction：-65°C ~ 150°C
- Grade：-
- Qualification：-
Single Diodes datasheet and documents for SD51
Single Diodes Overview
The SD51 is a silicon power Schottky diode manufactured by GeneSiC Semiconductor, housed in a DO-5 (DO-203AB) stud package. It features a maximum repetitive peak reverse voltage of 45 V and a continuous forward current rating of 60 A. The device supports an operating temperature range from -55 °C to 150 °C and includes high surge capability with a non-repetitive forward current rating of 200 A under specified conditions.
Single Diodes Feature Summary
- High surge capability for robust transient handling
- Not sensitive to electrostatic discharge
- Standard polarity configuration with the stud serving as the cathode
Single Diodes Applications
- High-current rectification circuits
- Power supply modules requiring stud-mount thermal management
- Industrial power conversion systems
Single Diodes Procurement Notes
Verify the specific terminal configuration upon ordering, as the standard SD51 has the stud as the cathode while the SD51R variant reverses this polarity. Confirm that the DO-5 package dimensions align with your mounting hardware requirements. Ensure thermal interface materials are compatible with the stud base for effective heat dissipation during operation.
Single Diodes Selection Notes
Select the SD51 when a 45 V blocking voltage and 60 A continuous current capacity are required in a stud-mounted form factor. Consider the SD51R if the circuit design necessitates the stud acting as the anode rather than the cathode. Evaluate the thermal resistance characteristics to ensure adequate heat sinking solutions are available for the intended application environment.
Single Diodes Part Context
This component belongs to the Silicon Power Schottky Diode series offered by GeneSiC Semiconductor. The DO-5 package provides a robust mechanical structure suitable for high-power applications where efficient thermal transfer to a heatsink is critical. The study-type construction allows for direct mounting to cooling surfaces.
Single Diodes Replacement Considerations
SD51R serves as the polarity-reversed alternative within the same series.
Explore related parts through Rectifiers, Diodes, Discrete Semiconductor Products, all product categories.
