30KP84A-TP

TVS – Diodes are broadly used to protect electrical systems and circuits from voltage transients caused by equipment, lightning, or other factors. Application fields of the diodes include automotive, industrial, and consumer electronics. In this article, we will discuss the application fields and principles used in these TVS – Diodes.

Automotive

In the automotive industry, TVS – Diodes are used to protect car engines from the high-voltage transients caused by ignition systems, fuel injectors, radiator fans, alternators, lights, and other electrical apparatuses. They safeguard the engine parts from being damaged due to these transients. Furthermore, they are also used to reduce the current when sudden current is generated due to shifts in the electrical load.

Industrial

TVS – Diodes are used extensively in the industrial field to protect electronic systems from voltage transients. They are used to protect computer and communication systems, programmable logic controllers, data logger, industrial lamps, sensors, and other electronic devices.

Consumer Electronics

TVS – Diodes are also used to protect various electronic devices used by consumers, such as mobile phones, tablets, and TV screens. These devices are often exposed to high-voltage transients due to lightning, electrostatic discharge, and other sources. TVS – Diodes protect electronic components from damaging these transient voltages.

Working Principal

TVS – Diodes work according to the principle of electronic flow regulation. When a voltage transient is applied to the diode, the electrons are forced to pass through it. This causes the transient voltage to be regulated and the current flow to be reduced. As a result, the voltage across the diode is limited and the current is reduced to a safe level.

Conclusion

TVS – Diodes are used in a wide range of application fields, including automotive, industrial, and consumer electronics. These diodes work according to the principle of electronic flow regulation, where the electrons are forced to pass through the diode and the current is limited to a safe level. This helps protect the electrical system and circuits from transient voltage and thus prevents damage to the system.