This announcement by ST can be a favourable first step then, a proverbial wafer within the stage, but ST may still be some decades from getting 200 mm self-enough. This is certainly reflected during the closing statement that ST plan to ‘source in excess of forty% of its SiC substrates https://brooksztvxv.blogdosaga.com/12836768/new-step-by-step-map-for-sic-schottky-diodes