About Us

Topdiode Group (Topdiode Manufacturing & UF Capacitors), is an ISO9001 manufacturer in China founded in 1995. It is certified with Military Qualification: GJB9001C:2017 for tantalum capacitors & MLCC etc , and have UL recognized laboratory test at factory site. 

Our marketing position is to replace first-tier brands like TDK, Murata, AVX, EPCOS, Vishay, Panasonics, Onsemi, Littelfuse,DIODES,NXP etc with similar quality but much better price, faster lead time and excellent service. We have rich experience working with big international companies like GE & Philips, Jabil, Flex etc. 

UF capacitors serves the consumer electronics, computing, communications, and industrial markets. 
As one of professional Chinese discrete semiconductor manufacturers,we are committed to providing our partners with high-quality electronic components, outstanding management, strict quality control system and excellent sales service to grow business together.