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Product Detailed Parameters
- Description：DIODE MODULE 2000V 8A
- Series：-
- Mfr：Semtech Corporation
- Package：Bulk
- Diode Configuration：-
- Technology：-
- Voltage - DC Reverse (Vr) (Max)：2000 V
- Current - Average Rectified (Io) (per Diode)：8A
- Voltage - Forward (Vf) (Max) @ If：2 V @ 12 A
- Speed：Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：2 µs
- Current - Reverse Leakage @ Vr：4 µA @ 2000 V
- Operating Temperature - Junction：-55°C ~ 150°C
- Mounting Type：Chassis Mount
- Package / Case：Module
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The S4KW2C-1D is a standard recovery high power rectifier manufactured by Semtech Corporation. It features a single diode configuration with a maximum repetitive peak reverse voltage of 2000 V and an average forward rectified current rating of 4 A. The device exhibits a maximum non-repetitive surge current capability of 150 A at 60 Hz. Forward voltage drop is specified at a maximum of 3.8 V under rated conditions, while the maximum reverse leakage current is limited to 2 µA. The component supports surface mount installation and operates reliably within a junction temperature range from -55 °C to +150 °C.
Feature Summary
- Standard recovery characteristics suitable for general-purpose rectification applications
- High power handling capability designed for demanding industrial environments
- Robust surge current tolerance for transient protection scenarios
Applications
- Industrial power supply circuits
- Motor drive systems
- General purpose rectification in heavy equipment
Procurement Notes
Verify the specific datasheet revision and manufacturer documentation before finalizing design integration. Confirm that the package dimensions and pinout align with existing PCB footprints. Ensure thermal management strategies account for the specified operating temperature limits. Check current availability status as manufacturing schedules may vary.
Selection Notes
Select this component when a 2000 V blocking voltage and 4 A continuous current are required. Evaluate the 3.8 V forward voltage drop against system efficiency targets. Consider the 150 A surge rating for potential inrush current scenarios. Verify compatibility with surface mount assembly processes and available thermal dissipation paths.
Part Context
This part belongs to the S4KWxC series of high power rectifiers from Semtech. The series includes variants with different voltage ratings such as 4000 V and 6000 V options. These devices are engineered for robust performance in industrial and commercial power conversion applications requiring reliable standard recovery characteristics.
Replacement Considerations
Consult official Semtech documentation for direct cross-reference information. Verify electrical parameters including voltage, current, and thermal specifications match the original design requirements before substituting.
