MXP5KE58CAE3

TVS ( Transient Voltage Suppressor ) diodes are sometimes referred to as active clamp , surge suppression , or arrestor diodes. They are used in electronic circuit to protect other electronic components from damage due to overvoltage transients. The main application fields for TVS diodes include, but are not limited to, automotive electronics, telecommunication system, power supply and medical device.

The MXP5KE58CAE3 is a unidirectional TVS diode with a working voltage of 58V. It is primarily designed to protect sensitive devices from short-term transient voltages, and is most commonly used in automotive electronics, medical devices, and audio-visual equipment. The device is packaged in a surface mount SOD-523 package, which measures 1.6 x 1.2 x 0.9 mm in size.

The MXP5KE58CAE3 has an Ultra-Low capacitance that ensures the performance of the protected device over very high speed signals. The device has an illumination current of 100 mA during an electrostatic discharge, which allows it to easily absorb the energy generated by overvoltage transients. The device has a clamping voltage of 82.3V, which means that it can safely protect a protected circuit from transient voltages up to 82.3 V without any potential damage.

The working principle of the device is based on the Avalanche Breakdown Effect. When an overvoltage transient is applied to the diode, the built-in field becomes stronger than the breakdown voltage. This causes an avalanche breakdown and the voltage then clamps to a certain level, depending on the diode\'s breakdown voltage. The resulting voltage drop is then dissipated as heat by the diode, protecting the protected device from long-term damage.

In conclusion, the MXP5KE58CAE3 is a robust and reliable TVS diode designed for protection of sensitive components from over-voltage and electrostatic discharge events. Its small package size and its Ultra-Low capacitance ensure its performance over high-speed signals, making it the perfect choice for a wide range of applications in automotive and medical systems.