PN Junction Semiconductor is a semiconductor power device enterprise (Fabless model), and established a strategic partnership with worldwide leading foundry X-FAB a fully automotive-qualified fab for more than 30 years that supports PNJ's silicon carbide power device in high quality. PNJ focusing on silicon carbide and gallium nitride power device design and product sales. Products include SiC SBD, SiC MOS, and GaN HEMT, and more. Their products are designed for servers and data center power supplies, new energy vehicles, smart grids, 5G Internet of Things, as well as others.