
pollmann electrical components, German pollmann models, pollmann prices
pollmann electrical components are electronic devices made from semiconductor materials (such as silicon, selenium, and germanium). A diode has two electrodes: the positive electrode, also called the anode, and the negative electrode, also called the cathode. When a forward voltage is applied across the two terminals of the diode, it conducts; when a reverse voltage is applied, it blocks current. The conduction and blocking states of a diode are equivalent to the closing and opening of a switch. Diodes exhibit unidirectional conductivity, with current flowing from the anode through the device to the cathode during conduction. As one of the earliest semiconductor devices, diodes are widely used. Spec