TVS (Transient Voltage Suppression) diodes are specialized components designed to protect electronic circuits from voltage spikes. These diodes instantly react to Sharp, momentary overvoltages, clamping them and dissipating the excess energy as heat. This protects sensitive components in electrical devices from damage due to electrical surges caused by lightning strikes, power surges, and other transient voltage events. The main function of TVS diodes is to provide reliable and fast protection, ensuring the longevity and stable operation of electronic products.
TVS diodes are widely used in a variety of applications, including consumer electronics, automotive systems, industrial controls, and telecommunications equipment. They are highly valued for their ability to handle high transient voltages and large currents without degradation. Characteristics such as low clamping voltage and fast response time make them particularly effective. Some leading manufacturers of TVS diodes include Littelfuse, Vishay, and STMicroelectronics.