ROV10H102K-2 Circuit Protection

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TVSs (Transient Voltage Suppressors) are semiconductor components used to protect delicate electronic circuits from overvoltage transients. High peak voltage transients will cause excessive current to flow through sensitive electronic circuits, causing damage to them. By using TVSs, such as ROV10H102K-2, in the circuit, a clamping action is created, limiting the max voltage that can be applied across the component. This helps to reduce the risk of damage from surges.

ROV10H102K-2 is a bidirectional bidirectional semiconductor varistor with an operating voltage of 10V and a leakage current of 8.5mA for its maximum rated voltage of 150V. It is designed to use a ZnO (Zinc Oxide) based dielectric, which is the most commonly used material for semiconductor components. The operating temperature range for this component is -40C to +85C, making it suitable for a wide range of applications. The ROV10H102K-2 is rated for a maximum surge current of 25A (8/20μs) and a maximum pulse amplitude of 400V.

The working principle of ROV10H102K-2 is that when the voltage across the device exceeds the rated maximum voltage level, the dielectric will become conductive and start to conduct current. This current will start to flow through the device and be dissipated as heat. This limits the voltage across the device to the rated maximum level, protecting the circuit from further damage. The ZnO dielectric used in the ROV10H102K-2 provides excellent performance in this application.

ROV10H102K-2 is widely used for protection against overvoltage transients in various applications. It can be used to protect electronic circuits in automobiles and other vehicles, in industrial applications, and in consumer applications. It can also be used in medical and telecom applications. These applications require fast response time, high surge capability, and low leakage current, and this component provides these features. It is also commonly used as an ESD protection element in electronic devices.

In summary, ROV10H102K-2 is a bidirectional bidirectional MOV (Metal Oxide Varistor) used for protection against transients in a range of applications. It is designed with a ZnO based dielectric, which provides good performance in overvoltage applications. It is suitable for operation from -40C to +85C, and has a max surge current of 25A and a max pulse amplitude of 400V. ROV10H102K-2 is commonly used in automotive, consumer, industrial, medical, and telecom applications.

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