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    • SpeedVal™ Kit Modular Evaluation Platform​ Power Daughter Cards
    • SpeedVal™ Kit Modular Evaluation Platform​ Power Daughter Cards – TO-247-4

    SpeedVal™ Kit Modular Evaluation Platform​ Power Daughter Cards – TO-247-4

    TO-247-4 Package Board​
    Download Design FilesConfigure My Kit

    Silicon Carbide MOSFETs in a TO-247-4 package can provide the highest power levels and offer flexibility in system design and heatsinking. The SpeedVal Kit TO-247-4 power daughter cards feature two MOSFETs arranged in a half-bridge configuration. The unique card edge interface provides low inductance while greatly simplifying the process of swapping out components, enabling high-quality measurements and quick comparisons between different devices. Power Daughter Cards are optimized for making accurate high-bandwidth current and voltage measurements. ​

    An on-board current shunt can be optimized for highly accurate dynamic switching tests, or high-power thermal testing. The coaxial MMCX connectors for VGS and IDS and BNC connectors for VDS provide noise-free measurements to improve accuracy and simplify gate drive optimization. ​

    The power daughter cards include a pre-assembled heatsink which aligns with a fan on the motherboard to enable high-power testing. ​

    Product shot of Wolfspeed's MOD-PWR-MM, a MOSFET modular accessory board (power daughter card) in a TO-247-4 package designed for Wolfspeed's SpeedVal Kit modular evaluation platform.

    TO-247-4 package

    Product shot of Wolfspeed's MOD-PWR-MM, a MOSFET modular accessory board (power daughter card) in a TO-247-4 package designed for Wolfspeed's SpeedVal Kit modular evaluation platform.
    Front view only product shot of Wolfspeed's MOD-PWR-MM, a MOSFET modular accessory board (power daughter card) in a TO-247-4 package designed for Wolfspeed's SpeedVal Kit modular evaluation platform.
    Side view only product shot of Wolfspeed's MOD-PWR-MM, a MOSFET modular accessory board (power daughter card) in a TO-247-4 package designed for Wolfspeed's SpeedVal Kit modular evaluation platform.
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    MOD-PWR-MM-C3M0015065K

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    C3M0015065K
    C3M0015065K
    650 V
    15 mΩ
    TO-247-4
    Product shot of Wolfspeed's MOD-PWR-MM, a MOSFET modular accessory board (power daughter card) in a TO-247-4 package designed for Wolfspeed's SpeedVal Kit modular evaluation platform.
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    C3M0025065K
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    650 V
    25 mΩ
    TO-247-4
    Product shot of Wolfspeed's MOD-PWR-MM, a MOSFET modular accessory board (power daughter card) in a TO-247-4 package designed for Wolfspeed's SpeedVal Kit modular evaluation platform.
    MOD-PWR-MM-C3M0045065K

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    C3M0045065K
    C3M0045065K
    650 V
    45 mΩ
    TO-247-4
    Product shot of Wolfspeed's MOD-PWR-MM, a MOSFET modular accessory board (power daughter card) in a TO-247-4 package designed for Wolfspeed's SpeedVal Kit modular evaluation platform.
    MOD-PWR-MM-C3M0060065K

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    C3M0060065K
    C3M0060065K
    650 V
    60 mΩ
    TO-247-4
    Product shot of Wolfspeed's MOD-PWR-MM, a MOSFET modular accessory board (power daughter card) in a TO-247-4 package designed for Wolfspeed's SpeedVal Kit modular evaluation platform.
    MOD-PWR-MM-C3M0016120K

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    C3M0016120K
    C3M0016120K
    1200 V
    16 mΩ
    TO-247-4
    Product shot of Wolfspeed's MOD-PWR-MM, a MOSFET modular accessory board (power daughter card) in a TO-247-4 package designed for Wolfspeed's SpeedVal Kit modular evaluation platform.
    MOD-PWR-MM-E3M0016120K

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    E3M0016120K
    E3M0016120K
    1200 V
    16 mΩ
    TO-247-4
    Product shot of Wolfspeed's MOD-PWR-MM, a MOSFET modular accessory board (power daughter card) in a TO-247-4 package designed for Wolfspeed's SpeedVal Kit modular evaluation platform.
    MOD-PWR-MM-C3M0021120K

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    C3M0021120K
    C3M0021120K
    1200 V
    21 mΩ
    TO-247-4
    Product shot of Wolfspeed's MOD-PWR-MM, a MOSFET modular accessory board (power daughter card) in a TO-247-4 package designed for Wolfspeed's SpeedVal Kit modular evaluation platform.
    MOD-PWR-MM-E3M0021120K

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    E3M0021120K
    E3M0021120K
    1200 V
    21 mΩ
    TO-247-4
    Product shot of Wolfspeed's MOD-PWR-MM, a MOSFET modular accessory board (power daughter card) in a TO-247-4 package designed for Wolfspeed's SpeedVal Kit modular evaluation platform.
    MOD-PWR-MM-C4MS025120K
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    C4MS025120K
    C4MS025120K
    1200 V
    25 mΩ
    TO-247-4
    Product shot of Wolfspeed's MOD-PWR-MM, a MOSFET modular accessory board (power daughter card) in a TO-247-4 package designed for Wolfspeed's SpeedVal Kit modular evaluation platform.
    MOD-PWR-MM-C3M0032120K

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    C3M0032120K
    C3M0032120K
    1200 V
    32 mΩ
    TO-247-4
    Product shot of Wolfspeed's MOD-PWR-MM, a MOSFET modular accessory board (power daughter card) in a TO-247-4 package designed for Wolfspeed's SpeedVal Kit modular evaluation platform.
    MOD-PWR-MM-C4MS036120K
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    C4MS036120K
    C4MS036120K
    1200 V
    36 mΩ
    TO-247-4
    Product shot of Wolfspeed's MOD-PWR-MM, a MOSFET modular accessory board (power daughter card) in a TO-247-4 package designed for Wolfspeed's SpeedVal Kit modular evaluation platform.
    MOD-PWR-MM-C3M0040120K

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    C3M0040120K
    C3M0040120K
    1200 V
    40 mΩ
    TO-247-4
    Product shot of Wolfspeed's MOD-PWR-MM, a MOSFET modular accessory board (power daughter card) in a TO-247-4 package designed for Wolfspeed's SpeedVal Kit modular evaluation platform.
    MOD-PWR-MM-C4MS047120K
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    C4MS047120K
    C4MS047120K
    1200 V
    47 mΩ
    TO-247-4
    Product shot of Wolfspeed's MOD-PWR-MM, a MOSFET modular accessory board (power daughter card) in a TO-247-4 package designed for Wolfspeed's SpeedVal Kit modular evaluation platform.
    MOD-PWR-MM-C4MS065120K
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    C4MS065120K
    C4MS065120K
    1200 V
    65 mΩ
    TO-247-4
    Product shot of Wolfspeed's MOD-PWR-MM, a MOSFET modular accessory board (power daughter card) in a TO-247-4 package designed for Wolfspeed's SpeedVal Kit modular evaluation platform.
    MOD-PWR-MM-C3M0075120K

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    C3M0075120K
    C3M0075120K
    1200 V
    75 mΩ
    TO-247-4
    Product shot of Wolfspeed's MOD-PWR-MM, a MOSFET modular accessory board (power daughter card) in a TO-247-4 package designed for Wolfspeed's SpeedVal Kit modular evaluation platform.
    MOD-PWR-MM-E3M0160120K

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    E3M0160120K
    E3M0160120K
    1200 V
    160 mΩ
    TO-247-4
    Product shot of Wolfspeed's MOD-PWR-MM, a MOSFET modular accessory board (power daughter card) in a TO-247-4 package designed for Wolfspeed's SpeedVal Kit modular evaluation platform.

    Knowledge Center

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    SiC Power Module Reliability:
    Wolfspeed’s Power Cycling and Lifetime Modeling Approach

    Continue Reading  White Paper

    Enhancing System Durability with Advanced Packaging for Silicon Carbide (SiC)

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    Designed to Last, Even in the Harshest Environments

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    Product Details

    Specifications

    • Gate resistors onboard​
    • Heatsink preassembled on board​
    • BNC connector for lower VDS measurement​
    • MMCX connectors for VGS and IDS measurement​
    • Miller clamp transistor supported​
    • High-Bandwidth current sensor

    What's Included

    • Power Daughter Card​
    • Complete design files

    Purchase Separately

    • Motherboards (required)​
    • All Power Daughter Cards (required)
    • Gate Drive Card (required)​
    • Control Card (optional)​
    • Accessories (optional)

    Featured Resources

    Design Tools

    SpeedVal Kit Configurator ToolSpeedFit Design SimulatorLTspice & PLECS Models

    Technical Support

    SpeedVal Kit PlatformTechnical Support Forum

    Featured Documents

    PRD-06832: SpeedVal™ Kit TO-247-4 Power Daughter Card User Guide
    MOD-PWR-MM-K-K All Design Files

    Documents, Tools & Support

    • Block Diagram
    • Technical & Sales Documents
    • Tools & Support
    Block diagram of the circuit design of the Power Daughter Cards used in Wolfspeed's SpeedVal Kit modular evaluation platform.

    SpeedVal Kit Videos

    Now Playing: Unboxing Wolfspeed’s SpeedVal Kit​

    What’s in the box? Join Wolfspeed Global Distribution Technical Manager Nick Powers as he unboxes the SpeedVal Kit Modular Evaluation Platform and highlights the advantages of using this flexible set of power building blocks for in-circuit evaluation of power system performance.

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