Semitel designs and produces discrete semiconductor devices and passive protection devices. Has developed a series of products including Sidac, silicon ESD array, over-voltage protection, electrostatic protection, polymer polymer PTC, PTC ceramic, thyristor, thyristor, rectifier diode, MOSFET, widely used in telecommunications, IT, mobile phone, power supply, product display, household appliances and other consumer products. Compared with similar devices, it has obvious advantages in performance price ratio.

Over current / voltage protection: fast melting / slow fuse, high surge fuse, ceramic / polymer PTC, low capacitance / high power TVS,

Consumer electronics