Rectifiers are the core components in electronic circuits that enable AC to DC conversion. Their classification can be systematically based on material properties, structural design, and functional applications. The specific classifications are as follows:
A rectifier diode is an electronic component that utilizes the unidirectional conductivity of semiconductor materials to convert alternating current (AC) into direct current (DC). Its core function is to allow current to pass in one direction, thereby "rectifying" AC signals, and it is widely used in power circuits, battery chargers, motor drives, and other fields.