Toshiba SiC MOSFET samples support 800V AI data centres ... - eeNews Europe

Toshiba has initiated test-sample shipments of a 1200V trench-gate silicon carbide (SiC) MOSFET specifically designed for power supply systems in AI data centers. The TW007D120E device features a QDPA... Read original →

Toshiba’s 1200V trench-gate SiC MOSFET isn’t just a component upgrade—it triggers a cascade in AI data center power architecture. The QDPAK top-side cooled package enables 800V bus adoption, forcing redesigns of gate drivers, magnetics, and liquid cooling interfaces. With EU CoC Tier 3 and U.S. energy regulations tightening, Toshiba preempts compliance barriers, yet remains exposed via external SiC substrate sourcing. Competitors like Infineon and Wolfspeed will likely accelerate 800V platform rollouts and deepen cloud OEM partnerships; TSMC (Taiwan, China) could intensify competition by offering SiC foundry services. Within 18 months, this shift will drive data centers from silicon-based redundancy toward SiC-optimized efficiency—where each 1% gain in power conversion slashes global AI carbon output by millions of tons. This is no longer about semiconductors; it’s about who controls the energy backbone of AI.