A diode is a two- terminal electronic component that conducts electric current primarily in one direction (asymmetric conductance). It has low (ideally zero) resistance in one direction and high (ideally …

Dec 12, 2025 · diode, an electrical component that allows the flow of current in only one direction. In circuit diagrams, a diode is represented by a triangle with a line across one vertex.

A diode is considered a semiconductor device that has two leads and functions as a one-way door for electric current. Semiconductors can be conductors or insulators.

Jul 23, 2025 · A diode is an electronic device that conducts electricity only in one direction. It is a device that is widely used in modern-day electronics. Here, we will learn about diodes, their properties, …

A diode is a semiconductor device, typically made of silicon, that essentially acts as a one-way switch for current. It allows current to flow easily in one direction but severely restricts current from flowing in …

Diodes are electronic components that can be made of two types of semiconductor materials: silicon and germanium. When the anode voltage is more positive than the cathode voltage, the diode is forward …

Mar 10, 2014 · A diode is defined as a two-terminal electronic component that only conducts current in one direction (so long as it is operated within a specified voltage level).

Dec 3, 2024 · What is a diode? A diode is a specialized electronic component, specifically a two-terminal semiconductor device, with two electrodes called the anode and the cathode.

Dec 5, 2016 · The meaning of DIODE is an electronic device that has two electrodes or terminals and is used especially as a rectifier.

DIODE definition: a device, as a two-element electron tube or a semiconductor, through which current can pass freely in only one direction. See examples of diode used in a sentence.