ROV07-781K-2

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TVS (transient voltage suppressors), MOVs (metal oxide varistors), and ROV07-781K-2 are all highly efficient devices for protecting sensitive electronic components from transient overvoltage surges.

TVS devices are integrated circuit components designed to clamp transient voltage surges. They are typically used for protecting vulnerable parts of an electronic system against high-energy and high-frequency spikes. TVSs can act as a fast-acting switch by quickly turning on and off, providing isolation during the surge and protecting the device from damage. TVSs are usually smaller in size than MOVs and have the advantage of lower total capacitance, making them more suitable for high-speed designs.

MOVs on the other hand, are non-integrated circuit components that are commonly used by manufacturers to limit transient voltage surges induced in communications cables by lightning strikes. MOVs are designed to have very low resistance when no voltage is applied to them, but quickly increase their resistance in response to a transient surge, diverting the high-energy surge away from the sensitive electronic components. MOVs are usually larger in size and higher in total capacitance than TVSs, and typically less suitable for high-speed designs.

ROV07-781K-2 is a high performance Bi-directional Transient Voltage Suppressor Diode that combines both TVS and MOV features in a single small package. It is designed to provide overvoltage protection from electrical transients and electrostatic discharge (ESD) across both side of the supply voltage. Electronics circuits protected by the ROV07-781K-2 can withstand high energy transient surges of up to 10kA with a clamp voltage of 61.5V. The ROV07-781K-2 can also withstand ESD voltages up to 8 kV. It features a low capacitance, typically 3pF, making it attractive in high-speed design applications. The extremely fast response time and wide operating temperature range of -25 to +85C further add to its suitability for high-speed power applications.

The ROV07-781K-2 combines both TVS and MOV features and represents an ideal choice for overvoltage protection in high-speed designs. Its low capacitance rating, fast response time, and wide operating temperature range make it ideal for use in a wide variety of applications, such as networking and telecommunications, automotive, industrial, and consumer electronics.

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