SpeedVal™ Kit Modular Evaluation Platform Half-Bridge Motherboard

MOD-MB-HB-0900V-40A

Wolfspeed’s MOD-MB-HB-0900V-40A motherboard operates up to 900 V and 40 A_RMS and includes 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. It is designed for double pulse testing or continuous power testing as a buck or boost converter. 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.

Product shot of Wolfspeed's Half-bridge motherboard for the SpeedVal Kit Modular Evaluation Platform.

SpeedVal Kit™ Modular Evaluation Platform Half-Bridge Motherboard

Product Details

SpeedVal™ Kit Modular Evaluation Platform Half-Bridge Motherboard

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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				Half-Bridge	900 V	40 A	1

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Specifications

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

What's Included

Fully assembled motherboard with fan
Complete design files
MMCX to BNC adapters
Ribbon cable for gate driver
Deskew resistor

Purchase Separately

Power Daughter Cards (required)
Gate Drive Card (required)
Control Card (optional)
Accessories (optional)

Featured Resources

Documents, Tools & Support

Block Diagram
Technical & Sales Documents
Tools & Support

Block diagram of the circuit design of the Half-Bridge Motherboard used in Wolfspeed's SpeedVal Kit modular evaluation platform.

SpeedVal Kit Videos

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