Shenzhen SGKS Technology Co., Ltd. is a high-tech enterprise focusing on power devices, modules and power ICs. Its products cover silicon carbide diodes, silicon carbide MOSFETs, superjunction MOSFETs, IGBTs and other power devices, as well as power device driver chips and brushless motor driver chips. The company is headquartered in Xili International Innovation Valley, Nanshan District, Shenzhen, and has R&D and operation centers in Shenzhen, Chengdu and Suzhou. More than 70% of the company's employees are R&D personnel, of which 50% have graduate degrees or above, and the team members come from well-known enterprises such as MediaTek, HiSilicon, BYD Microelectronics, ROHM, China Resources Shanghua, etc., and graduated from Tsinghua University, University of Electronic Science and Technology of China, Xi‘an Electronics University, Northwestern Polytechnical University and other well-known universities.
SGKS's silicon carbide product line includes 650V and 1200V silicon carbide diodes and MOSFETs, as well as corresponding modules, which are widely used in new energy vehicles, photovoltaic inverters, charging pile power modules, mining machine power supplies, communication equipment power supplies, 5G base station power supplies, server power supplies, industrial power supplies, fast charging sources, rail transit power supplies and other fields. These products are manufactured based on 6-inch automotive-grade wafers, which have the characteristics of high temperature resistance, high frequency, high efficiency and high voltage, and have been adopted by many domestic listed companies for electric vehicle three-electric systems, high-power power solutions, solar wind storage inverters, charging pile power modules, etc.
Figure: Introduction of Shenzhen SGKS Technology Co., Ltd
In the field of power IC, SGKS adopts advanced high-voltage characteristic technology, covering power tube and module drive, BLDC and FOC motor drive, etc. After five years of development, the team has accumulated rich experience in BCD process, UHV process, digital-analog hybrid circuit design and motor drive algorithm. Its power device driver chips have been mass-produced in low-voltage series, and will soon launch high-voltage series products; The motor driver chip has launched a single-phase BLDC cooling fan motor series and a three-phase BLDC motor drive series.
In terms of main products, the yield rate of the fifth-generation 650V and 1200V TMPS silicon carbide diodes of SGKS are as high as 97%, and large-scale production has been realized. They offer higher efficiency, lower losses, and better thermal performance than silicon-based products, while meeting the needs of both automotive and industrial applications.
In the application field, SGKS's products are widely used in electric drive systems, photovoltaic inverters, charging pile power modules, mining machine power supplies, communication equipment power supplies, 5G micro base station power supplies, server power supplies, industrial power supplies, fast charging sources and rail transit power supplies for new energy vehicles. By taking advantage of the superior characteristics of silicon carbide materials, the power conversion efficiency in various fields can be significantly improved, the size and weight of equipment can be reduced, and the reliability and stability of the system can be improved.
