目前,功率器件正朝着集成化、智能化和模块化的方向发展。智能功率器件为机电一体化设备中弱电与强电的连接提供了理想的接口。介绍了智能功率器件的特点、产品分类、工作原理及典型应用。 At present, power devices are moving in an integrated, intelligent and modular direction. Intelligent power devices provide an ideal interface for the connection of weak and high currents in mechatronic devices. Introduced the characteristics of intelligent power devices, product classification, working principle and typical application.