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    • Discrete Silicon Carbide MOSFETs
    • 750 V Discrete Silicon Carbide MOSFETs
    • C4MS045075K1

    C4MS045075K1

    750 V, 45 mΩ, TO-247-4 LP package, Industrial qualified, Discrete Silicon Carbide (SiC) MOSFET
    Download Data Sheet
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    Composite image of the front and back sides of a Wolfspeed discrete Silicon Carbide (SiC) MOSFET in a TO-247-4 LP package
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    • Overview
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    Parametric Data

    Display All SKUs in Product Family (17)
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    Buy Online
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    Data Sheet
    CAD Model
    Status
    Blocking Voltage
    RDS(ON) at 25°C
    Current Rating
    Tjmax
    Package
    Qualification
    C4MS045075K1
    New

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    Active
    750 V
    45 mΩ
    52 A
    175 °C
    TO-247-4 LP
    Industrial

    Knowledge Center

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    Designing with Top Side Cooled (TSC) Silicon Carbide Power Devices 

    Improve thermal management and conserve power with Wolfspeed’s New TSC MOSFETs and Schottky diodes.
    Continue Reading Technical Articles

    Reimagine Auxiliary Power Supply System Durability & Cost with Wolfspeed’s New 1700 V MOSFET Technology

    Continue Reading Technical Articles

    How Wolfspeed Power Modules are Revolutionizing 3-Phase Industrial Low Voltage Motor Drives

    Continue Reading Technical Articles

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    Ordering & Compliance

    C4MS045075K1 Ordering

    Part Number
    C4MS045075K1
    New
    Order Status
    		Active
    Buy Online
    Request Sample
    Available
    Package
    		TO-247-4 LP
    Container Type
    		Tube
    Container Qty.
    		30
    Standard Packing Qty.
    		450
    Minimum Order Qty.
    		450

    C4MS045075K1 Compliance

    Halogen Free
    		Yes
    RoHS Declaration
    Download
    REACH Declaration
    Download
    California Prop 65
    		Learn More
    ECCN
    		EAR99

    Related Documents

    C4MS045075K1 Related Documents

    Soldering & Handling
    PRD-05653: Recommended Solder Profiles for Power Products (PDF)
    Packing & Shipping
    Power Product Packing & Shipping Reference Guide (PDF)

    Product Details

    Features

    • Industry compatible drive voltage [15 to 18 V / -5 to 0 V]
    • Soft body diode with low VDS overshoot and ringing
    • Low RDS(on) at high operating temperatures
    • Improved device capacitances ratio (Ciss/Crss)
    • High transient voltage robustness with improved lifetime
    • Halogen free, RoHS compliant

    Benefits

    • Higher efficiency with lower switching losses and EMI
    • Faster switching operation enabling high power density
    • Enables system level price performance optimization
    • Reduction in system level cooling requirements

    Typical Applications

    • EV chargers
    • Solar/ESS
    • Motor control
    • Power supplies
    • High voltage DC/DC converters

    Featured Resources

    Design Tools

    SpeedFit Design SimulatorLTspice & PLECS Models SpeedVal Kit™ Modular Evaluation Platform

    Technical Support

    Power Applications Forum

    Featured Application Notes

    PRD-08367: EV Charging Power Topologies Design Guidebook
    PRD-06752: PCB Layout Techniques for Discrete SiC MOSFETs
    PRD-05652: Mounting Recommendations and Thermal Measurement for Wolfspeed® SiC Power Devices in Through-Hole Packages

    Documents, Tools & Support

    • Technical & Sales Documents
    • Tools & Support
    • Compliance

    Documents

    21 Documents Available
    Document Type
    Document Name
    Last Updated
    Data Sheets
    C4MS045075K1 (PDF)
    New
    		06/2026
    Application Notes
    PRD-09634: Datasheet Supplemental Document for C4MS/E4MS Product Family (PDF)
    		12/2025
    Application Notes
    PRD-09597: Introduction to Pulsed Current Safe Operating Area (PDF)
    		10/2025
    Application Notes
    PRD-05652: Mounting Recommendations and Thermal Measurement for Wolfspeed® SiC Power Devices in Through-Hole Packages (PDF)
    		02/2025
    Application Notes
    PRD-04814: Design Options for Wolfspeed® Silicon Carbide MOSFET Gate Bias Power Supplies (PDF)
    		01/2025
    Application Notes
    PRD-08907: Mitigating EMI with SiC Solutions in Renewable Energy & Grid-Connected Power Converters (PDF)
    		01/2025
    Application Notes
    PRD-06752: PCB Layout Techniques for Discrete SiC MOSFETs (PDF)
    		09/2024
    Application Notes
    PRD-08710: Measuring Stray Inductance in Power Electronics Systems (PDF)
    		07/2024
    Application Notes
    PRD-08367: EV Charging Power Topologies Design Guidebook (PDF)
    		01/2024
    Application Notes
    PRD-03043: Measuring Switching and Conduction Losses in LTspice® Simulation Software (PDF)
    		01/2024
    Application Notes
    PRD-08296: SiC MOSFET Short Circuit Events (PDF)
    		11/2023
    Application Notes
    PRD-06933: Capacitance Ratio and Parasitic Turn-on (PDF)
    		01/2023
    Application Notes
    PRD-05653: Recommended Solder Profiles for Power Products (PDF)
    		09/2022
    Application Notes
    PRD-05641: Designing with Silicon Carbide in Energy Storage Applications (PDF)
    		02/2022
    Test Report
    PRD-02344: SiC MOSFET Short-Circuit Protection Using Skyworks™ Si828x Gate Driver (PDF)
    		03/2022
    White Papers
    Designed to Last, Even in the Harshest Environments (PDF)
    		11/2025
    White Papers
    Enhancing System Durability with Advanced Packaging for Silicon Carbide (PDF)
    		11/2025
    White Papers
    SiC Power Module Reliability: Wolfspeed’s Power Cycling and Lifetime Modeling Approach (PDF)
    		11/2025
    White Papers
    Gen 4 Silicon Carbide Technology: Redefining Performance and Durability in High-Power Applications (PDF)
    		01/2025
    Sales Terms
    Wolfspeed, Inc. Sales Terms and Conditions (PDF)
    		04/2025
    Product Catalog
    Power Product Line Card (PDF)
    		05/2026

    Support

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