1. Infineon Technologies (China)
Headquarters: Germany, with a significant presence in China.
Overview: Infineon Technologies stands as a global leader in semiconductor innovation, delivering cutting-edge SMD MOSFETs and a diverse range of electronic components. Renowned for its dedication to sustainable solutions, Infineon excels in sectors such as power electronics, automotive applications, renewable energy systems, and industrial automation. The company’s robust portfolio of MOSFETs is designed to meet the stringent demands of high-voltage and high-current applications, enabling superior energy efficiency and performance. With a strong presence in China, Infineon serves as a trusted partner for industries driving progress toward decarbonization and electrification.
Key Products:
- Automotive-grade MOSFETs.
- Power electronics MOSFETs.
- DC-DC converters.
- Microcontroller
Innovations: Infineon’s technologies reduce CO2 emissions and optimize energy efficiency, making them a preferred choice in the Chinese market.
2. Silikron Semiconductor
Headquarters: Suzhou, China.
Established: 2007.
Overview: Silikron Semiconductor is a leading Chinese company dedicated to the design and production of power semiconductors, including advanced SMD MOSFETs. With a focus on renewable energy, industrial automation, and consumer electronics, Silikron has become synonymous with innovation and quality in the domestic market. The company emphasizes cost-effective solutions and cutting-edge technology, enabling it to deliver products that meet the evolving demands of energy-efficient and high-performance systems.
Key Products:
- Trench MOSFETs.
- Planar Gate VDMOS.
- Power conversion systems.
Notable Achievement: Plans to list on the domestic stock market within three to five years to expand its global footprint.
3. CR Micro (China Resources Microelectronics)
Headquarters: Shenzhen, China.
Overview: China Resources Microelectronics Limited (CR Micro) is a leading player in the integrated device manufacturer (IDM) model, which combines design, manufacturing, and distribution capabilities. The company specializes in power semiconductors and has established a strong reputation for its innovative and high-quality products. CR Micro offers a comprehensive portfolio of SMD MOSFETs tailored for both industrial and consumer applications, making it a trusted name in the semiconductor industry.
Key Products:
- Planar and trench gate MOSFETs.
- High-voltage power semiconductors.
- Consumer electronics solutions.
Achievements: CR Micro has consistently led innovation in power device technologies, receiving numerous industry awards.
4. CR Huajing
Headquarters: Nanjing, China.
Overview: CR Huajing stands out as one of the largest and most respected MOSFET manufacturers in China. The company has gained widespread recognition for its high-quality semiconductor products and its dedication to technological innovation. CR Huajing’s extensive product portfolio serves a variety of industries, including telecommunications, automotive, and consumer electronics, making it a vital contributor to China's semiconductor ecosystem.
Key Products:
- MOSFET microchips.
- High-end power semiconductors.
Recognitions: Winner of the 12th China Semiconductor Innovative Product Award.
5. WAYON Electronics
Headquarters: Shanghai, China.
Overview: WAYON Electronics is a prominent name in the semiconductor industry, known for its expertise in circuit protection and power semiconductor solutions. The company has carved out a strong position in the market by delivering high-performance SMD MOSFETs that cater to both industrial and consumer applications. With a focus on innovation, reliability, and sustainability, WAYON has become a trusted partner for businesses seeking efficient and eco-friendly semiconductor solutions.
Key Products:
- Small signal MOSFETs (12V to 250V).
- SuperJunction MOSFETs (600V to 1200V).
- Evaluation boards for testing.
Unique Features: Focus on domestic circulation and ecological sustainability in the semiconductor supply chain.
6. Jilin Sino-Microelectronics Co., Ltd.
Headquarters: Jilin, China.
Overview: Jilin Sino-Microelectronics is a leading semiconductor manufacturer with decades of experience in developing high-performance power semiconductors. The company specializes in advanced power devices and third-generation semiconductors, playing a pivotal role in emerging industries like 5G telecom infrastructure and new-energy vehicles (NEVs). With a strong commitment to innovation and technological leadership, Sino-Microelectronics continues to contribute significantly to China's semiconductor advancements.
Key Products:
- High-performance MOSFETs for NEVs.
- Durable power MOSFETs for industrial applications.
Notable Contribution: Leader in integrating power semiconductors for next-gen communication technologies.
7. Micrel (China)
Headquarters: Multiple locations, including a significant presence in China.
Overview: Micrel is a globally recognized semiconductor company, known for its financial resilience and market adaptability. With a robust presence in China, the company has played a pivotal role in providing high-performance SMD MOSFETs tailored to demanding applications such as automotive systems, military technology, and aerospace innovations. Micrel combines cutting-edge engineering with a customer-focused approach to deliver products that meet the most stringent reliability and efficiency requirements.
Key Products:
-
Low-Voltage Power MOSFETs:
Designed for energy-efficient switching and amplification in power-sensitive applications, enabling optimized performance in automotive and industrial systems. -
Miniaturized MOSFETs for High-Density Circuits:
Compact and highly efficient, these MOSFETs are ideal for applications requiring reduced form factors, such as wearable technology and aerospace devices.
Innovations: Pioneered trench MOSFETs for improved power density and space efficiency.
8. Vishay Siliconix
Headquarters: Global presence with manufacturing facilities in China.
Overview: Vishay Siliconix, a division of Vishay Intertechnology, is renowned for its expertise in producing high-performance semiconductor components. The company specializes in SMD (Surface-Mounted Device) MOSFETs that are designed for a wide range of automotive and industrial applications. With cutting-edge technology and a strong focus on quality, Vishay Siliconix delivers products that help customers achieve improved power efficiency, reduced heat generation, and superior space optimization in their electronic designs.
Vishay Siliconix is particularly known for its trench MOSFETs, which feature a unique structure that minimizes on-resistance, thereby ensuring superior power handling capacity and efficiency. Their products are often chosen for high-end, power-sensitive applications due to their reliability and efficiency.
Key Products:
- Low-voltage power MOSFETs.
- Automotive-grade MOSFETs.
- Advanced trench MOSFETs.
Achievements: Industry leader in balancing power density and space efficiency for modern electronic designs.
9. BYD Semiconductor
Headquarters: Shenzhen, China.
Overview:BYD Semiconductor is a subsidiary of BYD (Build Your Dreams), one of the largest and most influential electric vehicle (EV) manufacturers globally. Specializing in semiconductor technologies, the company is a key player in the development of power electronic solutions, particularly for new energy vehicles (NEVs) and renewable energy systems. BYD Semiconductor has positioned itself as a leader in China’s growing NEV market, providing high-performance semiconductor components that power the next generation of electric vehicles and energy storage systems.
By leveraging its parent company’s expertise in electric mobility and energy storage, BYD Semiconductor has been able to produce cutting-edge power semiconductors, such as MOSFETs, that are crucial for enhancing the efficiency, performance, and longevity of electric powertrains, battery systems, and renewable energy solutions.
Key Products:
- High-current MOSFETs for NEVs.
- Power semiconductors for renewable energy systems.
Notable Contribution: Integral to BYD’s success in the global electric vehicle market.
Special Recommendation：Goodwork Electronics
Founded in 2004, Shenzhen Goodwork Electronics Co., Ltd. is a leading manufacturer specializing in electronic components. Operating a state-of-the-art 20,000㎡ production facility, the company boasts advanced production lines for Diodes, Triodes, MOSFETs, Bridge Rectifiers, Schottky Diodes, and Optocouplers.
With a steadfast commitment to quality and innovation, Shenzhen Goodwork Electronics ensures all products meet the highest industry standards. The company holds certifications including UL, SGS, RoHS, REACH, ISO9001, and ISO14001, underscoring its dedication to quality, reliability, and sustainability.
Featured Products
Shenzhen Goodwork Electronics offers a comprehensive range of high-quality components:
- Diodes
- Triodes
- MOSFETs
- Bridge Rectifiers
- Schottky Diodes
- Optocouplers
The company is continuously innovating to deliver superior products and services, maintaining its position as a trusted professional Diode and Triode manufacturer in China. With a focus on customer satisfaction and technological advancement, Shenzhen Goodwork Electronics remains a reliable partner in the electronics industry.
Conclusion
As the demand for high-performance semiconductors continues to rise across industries such as automotive, renewable energy, and consumer electronics, the leading SMD MOSFET manufacturers in China are poised to play a crucial role in driving innovation and efficiency. Companies like Vishay Siliconix, Goodwork Semiconductor, and others are at the forefront, delivering cutting-edge solutions that power electric vehicles, energy storage systems, and advanced power management applications. These manufacturers not only offer superior performance and reliability but also contribute significantly to the development of sustainable technologies.
The Top 10 SMD MOSFET manufacturers in China for 2025 are well-positioned to shape the future of electronics with their high-quality, energy-efficient products. Their focus on innovation, product development, and integration with green technologies is ensuring that they remain key players in the global semiconductor market.
For companies seeking to source reliable and advanced MOSFET solutions, these manufacturers represent the best in the industry, offering both technical expertise and the capacity to meet the growing demand for efficient, high-performance electronic components. Whether for automotive, industrial, or renewable energy applications, the innovations emerging from China's semiconductor manufacturers are essential for the continued advancement of modern technology.
