In the field of power supply, 12V voltage is widely used, such as vehicle 12V system, mobile phone 12V fast charge, graphics card, mechanical hard disk, fan 12V power supply and so on. In terms of signal transmission, the TTL signal is 5V level, the CMOS signal is generally 12V level, and the working level of RS-232 serial communication is mostly ±12V.

For 12V line protection, SPSEMI Lightning Electronics has developed a series of ESD protection devices, especially 12V bidirectional products, covering a number of packages of different specifications, to provide customers with a variety of design requirements of rich solutions.

TESD12xx series is now in full mass production with stable delivery time. We can provide a full range of protection device solutions and testing environment. Welcome new and old customers to apply for samples.

SPSEMI has been adhering to the "fine and stable" product strategy, focused on providing customers with the best discrete components and comprehensive protection solutions, the future will continue to innovate, become a first-class component production service provider!