VS800A

Series:	VS
Packaging:	--
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Voltage - DC Spark Over (Nom):	800V
Impulse Discharge Current (8/20µs):	1000A (1kA)
Tolerance:	--
Number of Poles:	2
Fail Short:	No
Mounting Type:	Through Hole
Package / Case:	Axial Cylinder

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Gas Discharge Tube Arresters (GDT)

Gas discharge tube arresters (GDTs) are overvoltage protection devices used for transient electrostatic discharge (ESD) protection. GDTs are constructed of multiple series-connected, thin-walled glass tubes, each with an anode, cathode, and insulation material. When subjected to a sufficiently high surge voltage, the insulation between the anode and the cathode of a single GDT, breaks down. This prevents further voltage surges and offers excellent ESD protection.The VS800A is one type of GDT, and is typically used to protect equipment such as TVSs, ICs, PCB components, and other electronics from ESD-induced damage. It can also be used in industrial applications such as industrial switches, transformers, and motors. The VS800A is designed to provide the best protection for all areas subject to ESD, surge, and other transient voltages.The working principle of the VS800A is simple. It is divided into two sections: a gas discharge tube and an arrester. The gas discharge tube is a high speed, high energy barrier that enables fast discharging of energy, and thus ensures maximum protection against ESD. The arrester, on the other hand, provides sustained discharging and thus reduces the risk of potential damage from long lasting discharges. When a signal is sent through the VS800A, its gas discharge tube quickly breaks down the voltage, while the arrester helps to regulate the voltage over longer periods. This is done through its ability to conduct DC and low-frequency AC current, while providing a high resistance to broadband noise. Through this, the VS800A helps reduce the amount of ESD damage caused to it and to the devices it is meant to protect.The VS800A is a reliable and robust overvoltage protection device, and it can be used in a variety of application fields. It is an ideal protection device for:* Home appliances and consumer electronics* Automotive electronics* Industrial electronics* Telecommunication systems* Computer systems* Office equipment* Measuring instruments and medical equipment The VS800A can also be used in a variety of industrial applications, such as switches, circuit breakers, motors, transformers, and other electrical and electronic components. Its superior performance makes it an ideal choice for a variety of ESD protection applications.To ensure the best protection, it is important to properly install the VS800A. When the GDT is installed on the PCB, it should be mounted in a safe area away from high heat and vibration sources. It is also important to ensure proper grounding and to peel off any type of protective film before installation. Additionally, it is important to use the appropriate hookup wire for connecting the GDT to the circuit board before turning the power on.In conclusion, the VS800A is an excellent device for protecting against ESD, surges, and other transient voltages. It is easy to install and provides an effective and reliable protection for a variety of application fields. With its superior performance, the VS800A is an ideal choice for ESD protection.

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