P6KA10HE3/73

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TVS diodes are unidirectional electronic components, which have been especially designed for protection against the damaging effects of excessive transient voltages such as electrostatic discharge (ESD), lightning and others. Unlike other components, the TVS is designed to quickly conduct the surge current from the circuit itself. This prevents the surge current from continuing to flow through the circuit, minimizing the damage caused by the surge.

The P6KA10HE3/73 is a TVS diode component specifically designed for data line protection from transients. It has a mostly plastic surface-mount design and operates over a wide temperature range from -55 to +150 ºC. Its maximum peak power rating is 10W with a clamping voltage of 18.9V.

The P6KA10HE3/73 offers excellent surge handling capability and uses the latest transient voltage suppression (TVS) diode technology to provide efficient protection to sensitive devices in a variety of applications. It uses two high-speed TVS diodes connected in series on the same substrate, as well as an ESD protection diode connected in parallel with both TVS diodes. The parallel configuration of the two TVS diodes allows them to provide some degree of protection against reverse polarity transients.

The P6KA10HE3/73 is well-suited for systems that require protection from electrostatic discharge (ESD), lighting and other transient voltages. This component can be used in a variety of applications, including consumer electronics, home appliances, automotive systems, industrial systems, telecom systems, and many more. It can be used to protect both data and power lines from transients.

In terms of the working principle, the P6KA10HE3/73 employs a common mechanism of using the PN junction of the device to breakdown and shunt voltage to ground. The TVS diode’s clamping voltage is determined by the avalanche voltage of the PN junction, and when exceeded, the diode begins to conduct. As the surge current passes through the diode, the PN junction’s internal resistance sharply increases, limiting the total surge current. The fast response time of the TVS diode helps to ensure that the circuit is protected from harmful transients.

The P6KA10HE3/73 is a versatile and cost-effective solution for protecting systems against damaging transient voltages. Its wide operational temperature range and high surge current rating make it suitable for a range of applications. Additionally, its surface-mount design allows for easy installation.

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