SLD51-018-B

TVS - Diodes

TVS-Diodes have become a major component in the design of electrical systems, as they help to increase the lifespans of a system\'s components, and help to protect them in the event of a power spike. TVS-Diodes have a wide variety of applications, and one of the most common types are SLD51-018-B Varistors. This article will discuss the application field and working principle of the SLD51-018-B Varistor.

Application Field of the SLD51-018-B Varistor

The SLD51-018-B Varistor is designed to counter voltage spikes and prevent damage to sensitive electrical components. The application field of the varistor is broad, and it is commonly used in a variety of electrical systems, such as computers, telecommunications systems, automotive systems, medical equipment, and industrial equipment. The SLD51-018-B Varistor is also an ideal choice for use in AC and DC circuits, making it a versatile component.

Working Principle of the SLD51-018-B Varistor

The working principle of the SLD51-018-B Varistor is based on the principle of a Zener diode. The varistor consists of a silicon-carbide composition which is divided into two parts. The two sides of the varistor are connected to the circuit, with one side being the anode and the other being the cathode. The varistor is designed to allow a certain level of current to pass through when the voltage is below a certain established level, but when the voltage rises beyond that level, the current is restricted. This allows the varistor to protect other components in the circuit from voltage spikes.

The SLD51-018-B Varistor also offers reverse polarity protection, meaning that it can be used to protect circuits from power supply that are coming in from an external source that is either AC or DC. The varistor also offers protection from a wide range of temperature levels, making it very useful in many different environments.

Conclusion

The SLD51-018-B Varistor is a versatile and useful device for protecting electrical components from damage in the event of a sudden voltage spike or fluctuation in power levels. The varistor is designed to counter voltage spikes and prevent damage to sensitive components, and can be used in both AC and DC circuits. The varistor also offers reverse polarity protection and can be used in a variety of different temperature levels, making it a great choice for use in a variety of electrical systems.