- DC Bus voltage up to 900V
- Input/output current rating up to 40A
- Low-inductance layout
- Connector for optional control card
- Screw terminal power connections
- Ideal for double pulse testing and high-power testing
- Onboard fan for cooling the Silicon Carbide devices during high-power testing
SpeedVal Kit™ Modular Evaluation Platform Half-Bridge Motherboard

The SpeedVal Kit Half-Bridge Motherboard contains the power connections, DC bus, and interface for the daughter cards. This motherboard supports a single half-bridge configuration with one gate driver card and one power daughter card and is designed for double pulse testing or power buck/boost testing.
The PWM signals for the Silicon Carbide MOSFETs can be supplied externally from a function generator, or by using one of the optional control cards that plugs into the motherboard. The control cards have pre-tested firmware and a computer-based graphical user interface (GUI) that allow the controller to run a double pulse test or operate the evaluation board as a buck or boost converter in both synchronous and asynchronous configurations. The control card and GUI also provide system-level feedback of the input and output voltage and current readings.
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SpeedVal Kit™ Modular Evaluation Platform Half-Bridge Motherboard
SpeedVal Kit™ Modular Evaluation Platform Half-Bridge Motherboard
Product SKU | Buy Online | User Guide | Design Files | Configuration | Working Voltage | Current Rating | Half-Bridge Cards Supported |
---|---|---|---|---|---|---|---|
MOD-MB-HB-0900V-40A |
- Fully assembled motherboard with fan
- Complete design files
- MMCX to BNC adapters
- Ribbon cable for gate driver
- Deskew resistor
- Power Daughter Cards (required)
- Gate Drive Card (required)
- Control Card (optional)
- Accessories (optional)
SpeedVal Kit Videos
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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