2017-35-SMH-RPLF

Series:	2017
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Voltage - DC Spark Over (Nom):	350V
Impulse Discharge Current (8/20µs):	10000A (10kA)
Tolerance:	±20%
Number of Poles:	2
Fail Short:	No
Mounting Type:	Surface Mount Horizontal
Package / Case:	Disc 8.00mm Tabbed SMD

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Gas Discharge Tubes (GDT) are an important element of electrical systems used in all types of equipment and applications, from surge protection on military communications equipment to protective circuits in consumer electronic devices. As a type of protective device, GDTs provide electrical protection by limiting the voltage of the protected circuit.GDTs come in a variety of types and sizes, ranging from the high-voltage switchgear series for large industrial applications to the smaller surge protectors found in consumer electronics. They are designed to provide a controlled discharge of current, which is usually conducted through a spark gap, to dissipate any excess energy produced by the electrical system. GDTs are essentially capacitors that are charged to a certain voltage level and then discharged whenever the voltage exceeds this level. When this happens, the GDT will spark and a stream of electrons will flow between the capacitor\'s plates, equalizing the potential and thus limiting the voltage. To ensure proper operation, GDTs must be selected for the specific electrical system in which they are being installed.The working principle of GDTs is straightforward. They work by absorbing and dissipating electric energy. GDTs are composed of two electrodes, an anode and a cathode, separated by a dielectric material. The anode is usually designed in a special shape which will allow the arc to strike at a specific point and dissipate the electric energy. When a high voltage is applied to the electrodes, a current is conducted between them, raising the temperate and creating an arc inside the dielectric material which acts as a spark gap and dissipates the energy that is created.The major advantage of GDTs is that they are able to provide protection from both lightning and electric shocks. They are also relatively simple and cost effective, with minimal maintenance and long lasting service life. GDTs are most commonly used in lightning and surge protection applications. They can also be used to provide grounding for static charge and to protect equipment from over-voltage surges in the power line. They are widely used in military and industrial applications for protecting delicate electronics such as computers, military vessels, and cell phone towers. In conclusion, GDTs are an important component of electrical systems to provide reliable protection from both electrical and lightning surges. They are not expensive and can be quite reliable if chosen properly for the specific application. The key takeaways from this article is to understand the working principle and applications of gas discharge tube arresters. With the proper knowledge, GDTs could be an invaluable tool in protecting electrical equipment from damaging surges.

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