P4KE180A Circuit Protection

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Transient Voltage Suppressors (TVS) are devices designed to protect sensitive electronic circuits from voltage transients that could cause damage. The most common form of TVS device is the diode. P4KE180A is a type of TVS diode designed for protecting electronic components from voltage overshoot, voltage spikes, and voltage surge.

The P4KE180A is a pulse rated, unidirectional, low-capacitance TVS diode that is ideal for protecting against transient voltage surges associated with switching heavy loads or an AC power line. It also features a low leakage current for increased power savings.

The P4KE180A features a breakdown voltage range from 43.2 V to 51.2 V, a capacitance of 0.2 pF, and a maximum continuous operating voltage of 45 V. It has an operating temperature range of -55 ˚C to +150 ˚C and a surge energy rating of 25 A. It is available in the 3-pin DO-41 package.

The working principle of the P4KE180A is based on the fact that when exposed to a transient voltage higher than its breakdown voltage, the diode will start conducting and just like a regular diode, will then provide a low resistance path for the voltage spike or surge.

The P4KE180A is used in a variety of applications such as conventional and smart circuits, AC and DC line protection, and active filter lines. It is also used in automotive electronics, consumer electronics, and industrial electronics.

The P4KE180A diode helps to protect sensitive circuits from transient voltages and features an ultra low leakage current for increased power savings. It has a breakdown voltage range from 43.2 V to 51.2 V, a capacitance of 0.2 pF, and a maximum continuous operating voltage of 45 V. It is available in the 3-pin DO-41 package and is used in numerous applications.

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