Semiconductor Review: Specials Magazine

Shanxi Semisic Crystal Co., Ltd.. (hereafter called SEMISiC) has emerged as a globally recognized 'little giant' in the silicon carbide (SiC) arena with its production scale and technical expertise. Its success took root in 2009 when a seven-person team began researching silicon carbide (SiC) materials in a small lab. They started by developing their own SiC crystal growth equipment and then improving material quality through extensive experimentation and optimization of various growth factors. The journey took a major leap in 2018 when Tesla’s adoption of SiC power modules in the Model 3 validated the material’s potential from a technical as well as commercial perspective. This sparked a global race among automakers and semiconductor companies to scale SiC technology, accelerating SEMISiC’s growth and positioning in the market. “We were ready,” says Serena Sun, sales manager. “When the market shifted, we had the technology, the people and the equipment in place. All we had to do was expand and refine.” Today, its wafers, qualified by dozens of leading international power device manufacturers, are exported worldwide. Part of that success comes from SEMISiC’s ability to deliver real value to its customers. Clients consistently choose it for three core reasons: competitive pricing, technical flexibility and supply chain reliability. Its SiC substrates offer dependable quality with a cost advantage. Collaborating closely with device manufacturers, it tailors substrate solutions to specific design needs—adjusting crystal properties and process conditions to improve performance and simplify integration. In a market often disrupted by uneven supply, SEMISiC's in-house production systems and experienced manufacturing teams ensure stability and scalability.