MXLPLAD18KP7.5CAE3

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TVS (Transient Voltage Suppressor) diodes are special devices manufactured to systematically absorb excess voltage in a circuit. They are named after their long-standing role in protecting circuits from sudden voltage jumps or transients. Transient voltage surges can happen for a number of reasons, such as random short-term impulses from a lightning strike, short circuits, or damage to a power line. It is important to protect electronic components from these kinds of surges in order to maximize the lifespan of a system.

The MXLPLAD18KP7.5CAE3 is a TVS diode manufactured by the company MPS-2013. This particular diode is designed to act as a low-capacitance bidirectional transient voltage surge suppressor. It is designed to protect three-phase AC power lines from transient voltage surges. The diode is capable of suppressing surges of up to 7.5kV (kilo-volts). The diode has a peak pulse capability of 18A and a capacitance of 5pF between its leads.

The MXLPLAD18KP7.5CAE3’s main application is in three-phase AC line protection. It is perfect for protecting equipment from lightning strikes, power line surges, and short circuits. It makes sure that the output voltage of AC lines remains within healthy levels and is not affected by sudden impulse voltage. The diode is also capable of self-healing at high voltages, meaning it is capable of self-resetting after a voltage surge.

The MXLPLAD18KP7.5CAE3’s key working principle is that of clamping. When an excess voltage is detected, the diode steps in and clamps the voltage between two specific values so that it is not excess or too little - but it is kept within the acceptable range. This clamping action helps to protect the system from sudden, large voltage transients, as well as from potentially damaging under-voltages. The MXLPLAD18KP7.5CAE3 is equipped with a built-in ESD (electrostatic discharge) filter which helps to further shield the system from any transients.

In conclusion, the MXLPLAD18KP7.5CAE3 is a bidirectional TVS diode perfect for protecting three-phase AC line systems from transient voltage surges. Its principal working principle is that of clamping; it steps in and clamps the voltage between two specific values when an excess voltage is detected. Additionally, the device has a built-in ESD filter which gives it an extra layer of protection.

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