This announcement by ST is actually a beneficial starting point then, a proverbial wafer to the phase, but ST should be some years from getting 200 mm self-sufficient. That is mirrored from the closing assertion that ST plan to ‘source around forty% of its SiC substrates internally by 2024’. Wolfspeed https://thebookmarkid.com/story13490355/the-basic-principles-of-bare-die-sic-schottky-diodes