90065-014

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TVS - Varistors, MOVs are examples of transient voltage suppressors, more commonly known as TVS devices. These components are mainly used in electronic devices to absorb and dissipate potentially hazardous transient energy, usually occurring in the form of electrical transients and voltage spikes. The 90065-014 is one such device. This article explores its application fields and working principles.

The 90065-014 is an ac-rated, dual-diode, non-polar, unidirectional transient voltage suppressor. It is designed to protect a variety of systems against transient events such as electrostatic discharge, power line surges, lightning, and other overvoltage situations. It has a capacitance rating of 1450V, and a leakage current of 3mA typically. The 90065-014 also offers excellent thermal stability and excellent ESD protection.

This TVS device can be used in a wide variety of applications, including industrial control, power systems, and communications systems. Specifically, it can be used in automotive applications, such as in the engine, transmission, and suspension systems to protect against electrostatic discharge. Additionally, it finds use in the industrial environment to protect against high-frequency electrical transients. It can also be used in consumer electronics, such as cell phones, TVs, and computers, to protect against voltage spikes and surges.

The working principle behind this TVS device relies on its capacitance. When connected across a transient voltage, the device stores the voltage in its capacitance. Once the transient voltage passes, the capacitance starts discharging the stored voltage by transferring it to its internal resistor. This discharge process causes the voltage to reduce to a safe level, thus providing a reliable protection against voltage spikes. The efficiency of the protection depends on the capacitance rating of the device, which in the case of the 90065-014 is 1450V.

As mentioned earlier, the 90065-014 is an ac-rated, dual-diode, unidirectional TVS device. This component is capable of absorbing both positive and negative transients, and therefore can be connected in either direction across the power line. It is typically connected in series with the equipment it needs to protect. Since it is designed for maximum performance in low-impedance power systems, this TVS device is usually placed as close as possible to the device it is intended to protect.

To sum up, the 90065-014 is a standard ac-rated, dual-diode, unidirectional TVS device designed to protect a variety of systems against transient events. It is a transistor-like component that uses its capacitance to store and reduce voltage spikes and surges. This device can be used in a wide range of applications, such as automotive, industrial, and consumer electronics. It has a capacitance rating of 1450V and operates best in low-impedance power systems, which is why it is typically placed as close as possible to the device it needs to protect.

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