DURHAM, N.C.–(BUSINESS WIRE)–Wolfspeed, Inc. (NYSE: WOLF), a global leader in silicon carbide (SiC) technology, today announced the commercial availability of its new Premium 200 mm n-type silicon carbide substrate, expanding its 200 mm SiC materials portfolio with a higher-quality starting material designed to improve yield through reduced defects and greater wafer-shape stability. As the SiC devices industry pushes toward higher voltages and larger die sizes, material-level quality and wafe