The 2300 V three-phase inverter reference design demonstrates the design simplicity and scalability of Wolfspeed’s new 2300 V baseplate-less SiC 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 PCB creepage/clearance distances together with optimal snubber implementation in a 200 kW building block. 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.
