MXPLAD30KP36CAE3

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TVS or Transient Voltage Suppressor diodes refer to a special type of protection device that can be used to protect sensitive electronic components from voltage surge spikes and transients. These devices offer a highly efficient form of protection which can be used in a range of applications. This article will discuss the application field and working principle of the MXPLAD30KP36CAE3 protection diode from EIC Corporation.

The MXPLAD30KP36CAE3 diode is a low-power, unipolar diode designed to protect sensitive components from transient voltage overexposure and overvoltage protection. This device is constructed from highly reliable and low-capacitance silicon carbide Schottky diodes. The typical reverse leakage current of this device is 5mA at 4V Reverse Voltage and the breakdown voltage range is from 30V to 36V. The maximum peak pulse power dissipated is 2800W, which is suitable for protection against high-speed transients.

The MXPLAD30KP36CAE3 diode is primarily used in power systems, consumer electronics, computers, PC peripherals, automotive, industrial, and other electronic systems. This protection diode can be used in systems which require low capacitance and high reverse power current ratings. This device is also useful in applications where the output of a DC to DC or DC to AC converter needs to be protected from overvoltage conditions.

The working principle of this protection diode involves the introduction of an avalanche breakdown region between anode and cathode. The activation of this region is only possible when the applied voltage reaches the diode\'s reverse breakdown voltage. At this point, the avalanche current will start to flow and the diode\'s capacitance will increase. The avalanche region also creates a large current gain from the diode according to the following equation:

I reverse = β * Ia (1)

Where β is the diode\'s avalanche multiplication factor and Ia is the anode current. The avalanche multiplication factor is designed in order to ensure that a large avalanche current can be generated at the diode\'s breakdown voltage, allowing it to absorb and dissipate a large amount of energy during an overvoltage transient.

The MXPLAD30KP36CAE3 protection diode provides reliable protection from high-energy transients and overvoltage conditions. This device is suitable for applications that require low capacitance and high-current ratings. Its avalanche breakdown region allows it to absorb and dissipate large amounts of energy, protecting the components downstream from overvoltage conditions.

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