MPLAD18KP12CAE3

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Transient Voltage Suppression (TVS) Diodes are a type of semiconductor device used to protect electronic circuits from damage due to overvoltage transients such as electrostatic discharge (ESD), electrical fast transients (EFT), and lightning strikes. The MPLAD18KP12CAE3 is a family of TVS Diodes designed to provide protection against ESD and EFT transients.

The MPLAD18KP12CAE3 is an 18-volt, unidirectional device that features an ESD-protection capability of ±30kV (HBM). It is suitable for automotive applications, as it meets the requirements of the international ESD standard IEC 61000-4-2, Level-4 for ESD protection.

The device is available in three different packages - SOT23-5, SOT89-3, and DFN1010-3 - and offers a low working voltage of 12V and a fast reaction time of just 10ns. With its small footprint and low power consumption, it is suitable for space-constrained applications, such as PDAs, automotive entertainment systems, and notebook computers.

The MPLAD18KP12CAE3 is an ultra-low capacitance (ULC) device with no additional circuitry necessary. It is designed with two terminals connected by a semiconductor junction and a pair of diodes, which act as a one-way valve for the current. The diodes have very high reverse-breakdown voltage capabilities, meaning that they will conduct current up to a certain threshold (in this case, 18V). When an external voltage exceeds the reverse-breakdown voltage of the device, the current will flow through the device and dissipate the overvoltage into the ground of the circuit.

The MPLAD18KP12CAE3 is ideal for automotive applications, as it is able to provide robust protection against ESD and EFT transients. The device offers extremely low capacitance, fast response times, and a small footprint, making it suitable for space-constrained applications. Additionally, its low working voltage and high reverse-breakdown voltage capabilities enable it to operate effectively in a variety of operating environments.

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