Toward 40%+ of US SiC Manufacturing: Bosch Starts 200mm Process in Roseville

Bosch has begun sample production of silicon carbide semiconductors using 200mm wafers at its US plant, aiming for commercial production sometime in 2026. Backed by substantial public support, the facility is set to become one of the largest of its kind in the US, but amid a slowdown in the EV market and rising competition, success will hinge on yield improvements and capacity utilization.