1500 V DC-Bus Three-Phase Inverter Using 2300 V SiC LM Power Modules

The 2300 V three-phase inverter reference design demonstrates the design simplicity and scalability of Wolfspeed’s new 2300 V LM halfbridge SiC MOSFET power modules. The simple two-level design provides a starting point for system designers looking to take advantage of 1500 V DC bus architectures– providing a practical application example of of 1 MW building block with laminated bus plates with minimal stray inductance. Based on Wolfspeed’s Gen 4 MOSFET technology, this reference design is suitable for renewable energy, energy storage, and high-capacity fast-charging sectors where improved system efficiency, durability, reliability, and scalability are paramount.