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Sanan Semiconductor


Who's Sanan?

The human instinct for light and efficiency

That led to the discovery of the phenomenon of electroluminescence.

100 years later

With the invention of blue LEDs in the world

Semiconductor lighting began to enter the home, deep into every corner of the city

Sanan, resolutely transformed into the LED chip industry

Focus on core materials and process technology research and development

Light becomes brighter, more energy efficient, healthier and more accessible.

Because Sanan people know that semiconductor is the cornerstone of modern industry.

In 2010s,

Sanan, used to looking down at the road.

Discovered that compound semiconductor materials can not only emit light

High-frequency, high-speed and high-power advantages

It is an excellent material for next-generation high-performance microwave communication and energy conversion.

5G high-speed network, artificial intelligence, intelligent energy, electric vehicles...

Compressing space-time and turning the world flat.

Compound semiconductors will become the cornerstone of the intelligent interconnection of everything.

With the industrial spirit and determination of "sticking to the bottom".

Sanan has opened up a second curve to lay out compound semiconductors.

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Years of Experience In Compound Semiconductor Industry

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R&D Staff

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Number of Patents

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Positive Customers

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Sales Revenue in 2023

Hunan Sanan Semiconductor Co., Ltd (Sanan Semiconductor), as a wholly owned subsidiary of the listed company Sanan Optoelectronics Co., Ltd, is a manufacturer specializing in power electronics, providing power semiconductor products and foundry services.


The company is mainly engaged in the research and development, design, manufacture, sales and service of wide-band semiconductors, with products and services including SiC MOSFETs/diodes, SiC substrates/epitaxy, automotive-grade SiC module foundry, etc., and its core performance and reliability are in line with the industry's high-quality standards. It serves more than 800 customers worldwide in the fields of new energy automotive, photovoltaic storage, charging piles, industrial control, home appliances, etc. By the end of 2023, SiC chips/devices have accumulated more than 200 million shipments. By the end of 2023, SiC chips/devices have been shipped over 200 million units.

Sanan Semiconductor has one of the few vertically integrated manufacturing service platforms for the whole SiC industry chain in China, which can provide full-flow manufacturing services for long crystal, substrate, epitaxial, chip, and sealing and testing, and realize all-around control of product iteration, quality, and delivery; and the scale of production capacity and technological level are competitive in the same industry in the world, which can strongly guarantee the supply and meet the market demand.

Global Presence

Gathering the global compound semiconductor R&D strength to create value for customers; facing the future market demand, actively laying out advanced production capacity.

R&D Center

Xiamen, Silicon Valley, Tokyo, Munich,London

Manufacturing Locations

Xiamen, Tianjin, Wuhu, Quanzhou, Ezhou, Changsha, Chongqing, London

Sales Network

China, Japan, USA, the United Kingdom, Germany


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