wafer yield

Wolfspeed launches premium 200 mm n-type silicon carbide substrate to boost chip yield

Wolfspeed has commercially released a premium 200 mm n-type silicon carbide substrate designed to improve device yield through fewer defects and greater wafer-shape stability. The higher-grade material joins Wolfspeed's 200 mm SiC portfolio and targets large, high-current power devices where substrate quality weighs heavily on yield.