MP4KE75CAE3

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TVS - Diodes

TVS - Diodes, also known as Transient Voltage Suppression (TVS) diodes, are widely used in various applications that require protection against fast transient voltages. They are an important component of power supplies, circuits and electronics where they provide protection from large, high-voltage pulses, which could damage other components.

The MP4KE75CAE3 is a surge protection diode specifically designed for overcoming the requirements presented in applications powered by microprocessors of all kinds. It uses an ultra-low capacitance SPICE Model with integrated ESD circuit to protect vulnerable circuits from destructive electrical surges such as electrostatic discharge (ESD) strikes, electrical fast transients (EFTs), and lightning surges.

The MP4KE75CAE3 features an integrated ESD protection diode that offers protection against ESD pulses up to 25kV as well as IEC 61000-4-2 level 4 contact discharge. The device also offers low clamping voltage and high current handling capability, making it well suited for high-speed applications that must operate reliably across temperature and voltage variations in dynamic environments.

The TVS diode works according to a simple principle. When it is exposed to a very high voltage, the diode acts as a short circuit, allowing the voltage to flow out of the device quickly and safely. This process also prevents the sensitive components of the circuit from being damaged due to the high voltages.

The MP4KE75CAE3 is constructed from multiple layers of silicon that are connected together. It has a special PNPN structure that helps to reduce the voltage levels that can pass through it. This is achieved by providing protection against both single-pulse and repetitive pulses, which is beneficial when using it in microcontroller-based applications.

The MP4KE75CAE3 also offers reverse breakdown protection, enabling it to block reverse-poled voltages without the need for additional components. This helps to save space and cost, while still offering reliable surge protection.

The powerful surge protection offered by the MP4KE75CAE3 makes it an ideal choice for a wide range of applications, including power supplies and circuits that require protection from high-voltage pulses. It is also well suited for use in high-speed digital systems, consumer electronics, and industrial equipment.

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