VDRS07H250TGE

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TVS (Transient Voltage Suppressor) diodes are widely used in biomedical, consumer, industrial, automotive and military applications to protect against sudden spikes of voltage and lightning strikes. The VDRS07H250TGE is a particularly versatile TVS diode with an application ability of automotive, military, consumer, industrial, and medical products. It is capable of handling up to 250 watts of transient energy and has a breakdown voltage rating of 7V. The working principle of the VDRS07H250TGE is that when a voltage surge enters the device, the internal electric field strength increases to a point where the diode will begin to conduct electrical current. As the surge passes, the electric field strength decreases and the device returns to an off-state condition. A varistor, also known as Voltage Dependent Resistor (VDR) is an electronic component designed to protect circuits against voltage surges. Varistors use the phenomenon of non-linear voltage current (V-I) properties of certain metallic compounds such as zinc oxide, to reduce the effects of transient overvoltage. The VDRS07H250TGE is a multi-layered varistor made of zinc oxide, along with other metallic compound layers. This device can absorb or dissipate energy for the purpose of protecting the circuitry against sudden voltage changes. The VDRS07H250TGE has a constant nominal resistance under normal working conditions and an applied voltage that\'s equal to or lower than its rated breakdown voltage rating. However, when the applied voltage exceeds the breakdown voltage rating, its resistance decreases sharply and passes a significant amount of current while dissipating energy and thereby protecting the circuitry.

Metal oxide varistors (MOVs) function similarly to varistors described above, except that they are made of metal oxide semiconductor materials such as titanium dioxide. This allows them to withstand significantly higher surge energies and to have a much longer life span than standard varistors. MOVs can also provide a wide range of breakdown voltage values from around 2V to 1000V, making them an ideal choice for a variety of applications. The VDRS07H250TGE is a special MOV device which has a higher peak power rating of 250W and breakdown voltage rating of 7V. As opposed to regular MOVs, the VDRS07H250TGE features an additional layer of a silicon nitride layer which improves its surge handling capability.The VDRS07H250TGE can be applied to a variety of automotive, military, consumer, industrial, and medical products, making it a valuable device for protecting circuit boards from overvoltage conditions. Its high surge capability and wide range of breakdown voltages enable it to be used for a variety of applications. Its long life span ensures that it can provide reliable protection for long periods of time without needing to be replaced. Due to its versatile capabilities, the VDRS07H250TGE is an essential device in protecting circuit boards from sudden voltage changes.

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