Anhui FOSAN Semiconductor Technology Co., Ltd. (hereinafter referred to as FOSAN Semiconductor) is located in Jinpu Electronic Information Industrial Park, Zhengpu Port New District, Maanshan City, Anhui Province. As a national high tech enterprise specializing in independent R&D, design, manufacturing, sales and technical services,the company has maintained a stable business presence in the semiconductor discrete device industry for 18 years.
The enterprise has deployed globally sourced state of the art automated production equipment imported from Japan, South Korea, Europe and North America. Its core manufacturing and R&D team boasts an average of over 15 years of industry experience, and has accumulated profound technical reserves and full process engineering capabilities covering material research, process development and application oriented validation for semiconductor discrete devices.
The semiconductor fabrication workshop is equipped with a complete suite of advanced manufacturing facilities, achieving top tier automation across the industry. Production adopts a standardized, visualized and full lifecycle traceable management model. All process flows, from incoming raw material screening and chip packaging to final product characterization, are executed in strict accordance with stringent quality specifications. Operating in a high cleanliness production environment, the company fully ensures stable quality and robust performance of every semiconductor discrete device, building a solid smart manufacturing foundation for core product competitiveness.

FOSAN Semiconductor has obtained ISO 9001 Quality Management System, ISO 14001 Environmental Management System and IATF 16949 Automotive Quality Management System certifications. Automotive grade standards are embedded throughout the entire lifecycle of R&D, manufacturing and verification. Standardized operation protocols and refined process governance improve both product stability and manufacturing throughput, delivering reliable component solutions for downstream clients.
FOSAN Semiconductor engages in the R&D, production and marketing of diodes, bipolar transistors, MOSFETs, LDO regulators, DCDC converters, frequency components and power devices. In terms of product mix, bipolar transistors account for 35 %, MOSFETs for 28 %, diodes for 20 %, IC products for 12 %, and miscellaneous product categories for 5 %, constructing a wellbalanced product portfolio applicable to diversified application scenarios.

Centered on high quality deliverables and market driven technical services, FOSAN Semiconductor relies on advanced automated manufacturing infrastructure, standardized organizational governance, efficient decision making mechanisms and a high caliber professional workforce to provide comprehensive quality assurance for customers. The company is committed to becoming a market leader in the semiconductor discrete device sector, creating value for customers, building career development platforms for employees, and fulfilling social responsibilities.