Design and produce discrete semiconductor devices and passive protection devices - a series of products have been developed, including Sidac, silicon ESD arrays, overvoltage protectors, etc. - widely used in telecommunications equipment, IT, mobile phones, power products, displays, home appliances and other consumers Class products - product performance and price ratio have obvious advantages

Main product series

Over-current/over-voltage protection: fast-fusing/slow-fusing fuses, high surge fuses, ceramic/polymer PTCs, low capacitance/high power TVS,