About Us


   UN semiconductor founded in the end of 20th century .After decades of development,

Unsemi has grown from a single over voltage protection device manufacture into a leading

electronic component global supplier  .

We developed variety of products and also have experienced product application team to

help hardware engineers solve the more complex challenges on designing.


UNsemi Products: Circuit Protection, Discrete Device, ICs.

Application Area: Industry, Automotive, Consumer Electronics , Computer, Communication, and Medical.

Our Value: To do the best in action

Our Vision: Satisfy the customer and make it better.

Our Mission: Energy saving, Advanced technology , Sustainable development