MP5KE8.0CAE3

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The MP5KE8.0CAE3 is a TVS diode designed to protect electronic components from voltage overshoots. It is a low voltage, low capacitance, bidirectional uni-directional device designed with a low clamping voltage to limit the voltage applied to the protected circuit.

The device can be used in a variety of applications, including over-voltage protection in automotive, telecommunications, industrial, and consumer electronics. Examples of applications include automotive power protection, such as from voltage spikes from alternator back-EMF, over-voltage conditions from lightning, and rail-to-rail protection in telecommunications. The MP5KE8.0CAE3 also offers a variety of protection from over-current and over-voltage in consumer electronics.

The working principle of the MP5KE8.0CAE3 is based on a low capacitance, bidirectional uni-directional device. The idea is to limit the voltage applied to the protected circuit. It works by using an array of diodes that are arranged in an inverse parallel configuration. The diodes act as reverse-oriented switches, allowing the current to flow in one direction only. When the voltage across the protected circuit exceeds a certain predetermined amount, the diodes begin to conduct, clamping the voltage to a safe level.

The MP5KE8.0CAE3 also uses a patented dual-mode protection scheme which uses two stages of protection. In the first stage, the device limits the in-rush current significantly below rated current, eliminating any possibility of damage or safety problems. In the second stage, a surge absorption diode coupled with a Zener diode creates a low-impedance current-limiting circuit that prevents the voltage rise that can occur with single-diode protection.

In addition to voltage protection, the MP5KE8.0CAE3 also offers thermal protection, EMI/RFI protection, and reverse polarity protection. Thermal protection limits the current flowing through the device, while EMI/RFI protection keeps the electrical noise from entering the protected circuit. The reverse polarity protection prevents the device from conducting when the current is flowing in the wrong direction.

The MP5KE8.0CAE3 is a versatile device that can be used to protect a wide range of electronic devices from voltage overshoots. It is easy to install, and can be used in a variety of applications. The combination of dual-mode protection and a low clamping voltage make the MP5KE8.0CAE3 an excellent choice for applications requiring a high level of voltage protection.

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