xELEKTROSVITNOV electrical components Germany xELEKTROSVITNOV model xELEKTROSVITNOV price

xELEKTROSVITNOV electrical component is an electronic device with three terminals, made of three parts of semiconductors with different doping levels. The charge flow in the transistor is mainly due to the diffusion and drift movement of carriers at the PN junction. The operation of this transistor involves the flow of both electrons and holes, so it is called bipolar, also known as a bipolar junction transistor. This operating mode is different from unipolar transistors such as field-effect transistors, whose operation only involves the drift of one type of carrier.