3KP30CA

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TVS (Transient Voltage Suppression) diodes; also known as "surge suppressors" or "clamps" are electronic components used to protect sensitive electronic circuits from voltage surges. The 3KP30CA is a surface mount TVS diode that offers excellent electrostatic discharge (ESD) and lightning protection in a convenient package.

The 3KP30CA diode is characterized by its high working voltage, low clamping voltage, and high surge capability. It has a peak pulse power rating of 30kW, a working voltage of 3V, and a clamping voltage of 30V, providing superior protection against voltage spikes. The 3KP30CA also features a fast response time, allowing it to respond quickly to voltage fluctuations and protecting the attached circuit from unwanted overvoltage or transients.

The 3KP30CA is commonly used in both automotive and industrial applications. In automotive applications, TVS diodes are used to protect delicate electronic components against high voltage transient surges caused by automotive fault conditions and electrical noise. In industrial applications, the 3KP30CA is used to protect sensitive equipment from power spikes or surges caused by switching devices, switching power supplies, AC motors, or other sources.

In terms of its working principle, the 3KP30CA utilizes a reverse-biased Zener diode structure. When the voltage across the diode exceeds its specified voltage rating, it quickly switches from its "off" state to its "on" state. This creates a path for the current to be diverted and dissipated to the ground, protecting the attached circuit from overvoltage. When the voltage drops below the specified voltage rating, the diode will return to its "off" state, allowing normal circuit operation to resume.

The 3KP30CA is well-suited for protecting a wide range of low and medium-power electronic circuits from abnormal voltage conditions. Its compact package makes it easy to install in tight spaces and its fast response time allows it to efficiently protect against destructive voltage surges. For these reasons, the 3KP30CA is a reliable and cost-effective solution for many protection applications.

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