P4KE150-E3/54

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TVS (Transient Voltage Suppressor), or TVS diode, is an essential part of electrical and electronic systems. It is a protection device used to protect semiconductors, such as integrated circuits, from electrostatic discharge (ESD), electrical fast transients (EFT), or other voltage transients caused by lightning surge. TVSs are designed to protect circuits from voltage spikes such as those generated by lightning and power and signal line interference.

The P4KE150-E3/54 from NXP Semiconductors is an ultra low power bidirectional TVS diode. Specifically designed for protection against electrostatic (ESD) and electrical over stress (EOS), it features a clamping voltage of 18V to 32V. This TVS diode is suitable for use in ESD protected gates and data lines, making it suitable for applications such as wired/wireless (POTS, VOIP) telephones, video talk systems, and digital cameras.

In terms of application field, the P4KE150-E3/54 can be applied in portable electronics, computers, and consumer electrical appliances. For instance, mobile phones, tablet, printers, and routers are protected with a TVS diode to ensure that they will survive a surge in their voltage. This TVS diode is also useful in automotive applications, for example, protecting the electronic control unit (ECU) from power surges caused by nearby lightning.

The working principle of a TVS diode is relatively simple. When a voltage spike higher than the device\'s triggering voltage is detected, the diode rapidly conducts current away from the sensitive device, thus safeguarding it from the damaging voltage spike. In other words, it works much like a one-way valve, allowing current to flow from one component to another but not back. The TVS diode will then enter the recovery state, after which normal operation of the electrical system can resume.

NXP Semiconductors\' P4KE150-E3/54 is an ultra low power bidirectional TVS diode that helps to protect ultra sensitive components from ESD and other voltage transients. Its wide application fields, such as portable electronics and consumer electrical appliances, combined with its efficient working principle, make it an excellent choice for protecting electrical systems from damages caused by voltage spikes.

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