SiC Semiconductors
PN Junction Semiconductor (PNJ) is a leading manufacturer of power semiconductors based in Hangzhou, China. Since its founding in 2018, PNJ has focused on innovation and the highest quality standards in the development of SiC and GaN components for automotive and industrial applications.
With production sites in China and the US, PNJ offers a dual supply chain for maximum security of supply. In the future, identical products will be available independently from both China and non-Chinese countries. The new 8-inch factory in China will start series production in the fourth quarter of 2025, while US production will run through xfab Texas.
PNJ is a strategic supplier to BYD in the field of on-board chargers and complies with international quality standards such as IATF 16949, ISO 9001, and JEDEC JC-70. The founder of PNJ holds a doctorate from North Carolina State University and has a network of contacts among numerous innovation leaders in the SiC industry.
With 57 patents for SiC MOSFETs and another 37 in the approval phase, PNJ underscores its technological leadership. Innovative housing concepts and advanced semiconductor technologies make PNJ a reliable partner for demanding power electronics.
PNJ stands for flexibility, innovation, and quality. The manufacturer offers solutions that meet the requirements of modern automotive and industrial electronics.
Innovative power semiconductors for automotive and industrial electronics
PN Junction Semiconductor's power semiconductor product group includes advanced SiC SBDs, SiC MOSFETs, SiC modules, and GaN HEMTs for efficient and reliable power electronics applications. Innovative packages such as top-side cooling SMT, HPD, HEPAK, and TPAK ensure optimal heat dissipation and high reliability.
Particularly noteworthy are the SiC MOSFETs with the smallest cell spacing and the lowest RDSon drift over temperature on the market. The broad product range enables flexible and efficient solutions for automotive, industrial, and other high-tech applications.
