MXP5KE17A

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TVS – Diodes are an integral part of electronic circuits. They are designed to protect circuits from voltage spikes generated by Electrostatic Discharge (ESD) or electrical transients. The MXP5KE17A is a bidirectional transient voltage suppressor (TVS) diode that has been designed to protect sensitive electronics from destructive ESD events. It is based on Zener technology and is optimized for applications where low capacitance, fast response time, and low leakage current are important considerations.

The MXP5KE17A has an anode to cathode voltage rating of 17V and a peak pulse power dissipation of 500W. It has an average clamping voltage of 24V, clamping current of 10A, ESD withstand voltage (without clamping) of 20kV, and a reverse working voltage of 5V. It also has very low leakage current of 0.1nA. The fast response time (trr) of this device is 7ns.

The application field for the MXP5KE17A includes, but is not limited to, computer peripheral interfaces (mouse, keyboard, USB, etc.), cellular phones, LCD monitors, game consoles, medical devices, and automotive electronics.

The working principle of the MXP5KE17A is to provide a fast response time, low capacitance, low leakage current, and efficient protection from voltage spikes due to ESDs or transients. Whenever an ESD or transient event occurs, the voltage across the diode increases, enabling a current to flow through it. This flow of current increases the voltage across the diode, and the clamping action of the device causes the voltage to be clamped at a particular value determined by the Zener diode doping. Because the device operates in a bidirectional manner, it can protect against both positive and negative voltage transients.

The MXP5KE17A is therefore an excellent choice for protecting sensitive electronic circuits from voltage spikes. It has a low capacitance and a fast response time which allows it to respond to ESDs and transients quickly and efficiently. The low leakage current ensures that it does not interfere with other components in the circuit. The robust design of the MXP5KE17A also ensures its long-term reliability in high-stress environments.

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