ROV10H471K-S

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A Transient Voltage Suppressor (TVS) device is a specialized semiconductor diode used to protect electrical components from electrical transients, or surges, in a circuit. Varistors, Metal-Oxide Varistors (MOVs), and TVS devices all belong to the category of Transient Voltage Suppressors (TVSs). ROV10H471K-S is a type of transient voltage suppressor (TVS) designed to protect sensitive electronic components from transient voltage surges like those due to ESD, lightning and switching operations.

ROV10H471K-S is a Transil family component from STMicroelectronics and is a unidirectional Transient Voltage Suppressor (TVS), designed for overvoltage protection of personnel and sensitive equipment from surges and transients. The device is a unidirectional spiking suppressor consisting of a series array of four small signal Zener diodes. The TVS will accept a peak input surge of up to 5A (8/20μs) without damaging internal components.

ROV10H471K-S have a wide range of applications in automotive, consumer electronics, industrial, and telecom and datacom systems. It is a low leakage device with a clamping voltage of 16.2V and has been developed to eliminate spikes propagating through the power circuit that occur in systems powered from the automotive battery. The ROV10H471K-S TVS diode is available in the through hole SXA6 (SOT637) package.

ROV10H471K-S TVS diode has a working principle such that in a circuit with overvoltage, the diode will start conducting, connecting the nodes of the circuit already bypassing the overvoltage. The device may also serve as a protection element for other components from the overvoltage, connecting them in parallel, allowing them to work normally. The device is insulated after the overvoltage event. The ROV10H471K-S is a single line TVS device which have superior performance at overvoltage, clamping voltage and surge protection.

ROV10H471K-S devices are mainly used for overvoltage protection in the automotive sector. In the automotive sector, it provides protection from surges generated by lightning strokes, voltage spikes induced by load on the system or ESD (Electro Static discharge) pulses. ROV10H471K-S are also used in consumer electronics which are prone to dangerous overvoltage peaks, such as digital TVs and video game consoles. Additionally, ROV10H471K-S are used to protect sensitive circuits and components in industrial, telecom and datacom systems.

In summary, ROV10H471K-S is a type of Transil family component which is a unidirectional Transient Voltage Suppressor (TVS), designed for overvoltage protection of personnel and sensitive equipment from surges and transients. It belongs to the category of Varistors, Metal-Oxide Varistors (MOVs), and TVS devices. It has a wide range of applications and provides protection from voltage surges, overvoltages and ESD pulses.

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