MXPLAD18KP54CAE3

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TVS – Diodes are an electric component, which provides protection to a system from transient events. The typical reason for using this component is to protect electric devices or a system from electrical overvoltage events, such as ESD, lightning, and electrical surges. The MXPLAD18KP54CAE3 is one such TVS – Diode which is widely used for a variety of applications.

The MXPLAD18KP54CAE3 offers a stand-off voltage of 18V and a peak pulse current of 54 A. It is packaged in a SOT-23 form factor which allows for easy mounting and packaging. It is designed to offer protection from ESD, lightning, and electrical surges up to 18V. It also has a typical breakdown voltage of 13.3 V and an effective capacitance of 220 pF.

The MXPLAD18KP54CAE3 is used in a variety of applications such as communication and automotive equipment, digital cameras, and digital audio components. It is widely used in the automotive industry particularly in fuel injection systems and airbag circuits to protect them from transient voltage surges. Additionally, it is used in LCD and LED electronic devices to ensure that the devices are protected from electrical surges.

The working principle of the MXPLAD18KP54CAE3 involves using the stand-off voltage of 18V and the peak pulse current of 54A to effectively provide protection from transient events. When the surge voltage hits the diode, it gets capacitively coupled to the system, resulting in the energy being shared by the surge and the system. Since the diode has a higher break down voltage, it is able to withstand the surge and protect the system from the sudden surge of voltage.

The MXPLAD18KP54CAE3 is designed to provide protection from ESD, lightning and electrical surges up to 18V. Its effective capacitance of 220 pF allows for an adequate level of protection as it will take some time for a surge voltage of 18V to discharge. Its SOT-23 form factor also allows for easy mounting and compact packaging.

In conclusion, the MXPLAD18KP54CAE3 is one of the most widely used TVS-Diodes due to its significant stand-off voltage and peak pulse current offering a decent level of protection from transient events. Additionally, its SOT-23 form factor makes it perfect for a variety of applications and its effective capacitance ensures that the diode will discharge the surge energy with enough time to protect the system from any damage.

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