Advantages of Selecting Topdiode as Your Trusted Semiconductor Supplier
Topdiode is a reputable high-technology enterprise specializing in designing,producing, and marketing semiconductor power devices and integrated circuits (ICs).Our wide range of products, include MOSFETs, IGBTs, transistors, drive ICs, and audio ICs, which are used in various industries such as automotive, solar energy, 5G telecommunications, industrial electronics, white goods, lighting, security, and consumer electronics.
Topdiode has competitive prices and shorter lead times compared to other US and Japanese IC brands. Topdiode services are designed to meet the needs of customers seeking cost savings with faster project timelines.
Chip Design & Chip Production
Strong Design and Research Force: Possesses an excellent R&D team composed of 80+ master’s and Ph.D. professionals for chip design and development.
Collaborating with top-notch domestic and international semiconductor wafer processing platforms, customized processing ensures the quality and performance of the products.


Epitaxial Customization & Device Package Testing
Collaborating with top epitaxial manufacturers both domestically and internationally, customizing the design and development of high-quality epitaxial products with different specifications.
Self-established package testing center capable of meeting standard package as well as custom package for TO series discrete devices, standard package, and custom package for power modules.
Reliablity Testing & Application Testing
On the basis of our own research and development platform, we have established a joint power semiconductor research and development center in collaboration with universities. This center is equipped with one international cooperation platform, two national-level research platforms, and four provincial and ministerial-level research platforms.
Powerful Application Solution R&D Team: Drive Solution + Intelligent Module Solution + System Application Solution

Topdoide Featured Products
Why Choosing Topdiode as Your Semiconductor IC Chip Supplier?
Topdiode is a well-established semiconductor company with a rich history in the market. We have garnered strong recommendations from numerous international EMS/OEM customers, thanks to our exceptional reliability and outstanding performance.
In the IC and Semiconductors market, many customers have faced significant challenges with lead times when dealing with certain US and Japanese IC brands. However, with China’s increasing investment in IC CHIPS, Topdiode is able to offer an extensive range of IGBTs, drive ICs, audio ICs at more competitive prices and shorter lead times.
Topdiode services are designed to meet the needs of customers seeking cost savings with faster project timelines, please contact info@topdiode.com for more information.