MXPLAD30KP28A

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TVS - Diodes, also known as transient voltage suppressors, are commonly used in electric circuits for lightning protection or for surge protection. The MXPLAD30KP28A is an example of a TVS diode.

The MXPLAD30KP28A is a unidirectional diode designed to protect against transient overvoltage. It is offered in a DO-214AB ultra small SMA package. It has an operating junction temperature range of -55°C to +150°C and a clamping voltage of 30kV (open).

The MXPLAD30KP28A can be used in various applications, mainly for transient overvoltage protection. It provides protection against lightning and industrial surge protection, such as motor starts and I/O bus protection. It is suitable for a wide range of automotive, industrial, and consumer electronics.

The working principle of the MXPLAD30KP28A is based on the fact that its characteristic surge clamping voltage is lower than the transient overvoltage. The excess voltage is diverted away from the components, thus preventing overvoltage damage. It has two electrostatic diodes and two zener diodes connected in series to provide effective protection against transients.

The MXPLAD30KP28A is designed to limit the peak voltage to 30kV and the clamping voltage to 5V. When a voltage surge occurs, the MXPLAD30KP28A is triggered and the zener diode begins to conduct. The electrostatic diodes then simultaneously conduct and release the excess voltage to ground.

The MXPLAD30KP28A also has a low clamping voltage, which keeps it from having an unnecessarily high voltage drop across it when it is triggered. Low voltage drop will allow the voltage surge to be diverted away from sensitive components, thus providing effective protection.

The MXPLAD30KP28A is a reliable and cost-effective solution for transient overvoltage protection. It is compact and easy to install, and its low power consumption makes it more energy efficient. Its fast response time and high surge rating make it an ideal choice for applications such as automotive, industrial, and consumer electronics.

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