1N6166AUS

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TVS or transient voltage suppressor diodes are semi-conductor devices designed to protect other sensitive components from high voltages caused by causes such as electrostatic discharge (ESD). The 1N6166AUS is a silicon-based unidirectional TVS diode intended for use in consumer electronics, automotive and industrial applications. This article will discuss the application field and working principles of the 1N6166AUS.

Application Field

The 1N6166AUS is designed for several applications that require protection from excess voltage surges. It is commonly used in consumer electronics and automotive industries for circuit protection in power converters and automotive ECUs. It is an ideal TVS for applications that require high transient voltage energy handling ability such as ESD and overvoltage protection. The device can also be used for pulsed lighting applications such as backlit displays and LED drivers. It is also used for short circuit protection, inductive loads, noise, and line switching protection in industrial applications.

Working Principle

The 1N6166AUS is designed to clamp transient voltages, absorbing the energy from the overvoltage surge and dissipating it. The device is able to handle transient voltages up to 90 volts and has a peak power rating of 350 watts, allowing for excellent energy absorption and handling. The device is constructed of an anode and cathode connected to a silicon valley. When a voltage greater than the device’s breakdown voltage is applied to the 1N6166AUS, it turns on and the current rush through the silicon valley, absorbing the excess energy. The device can also turn off as soon as the overvoltage surge has dissipated, reverting to its original state. The response time of the 1N6166AUS is typically less than 5 nanoseconds, making it an ideal choice for applications with the need for fast response.

In summary, the 1N6166AUS is a silicon-based unidirectional TVS diode intended for use in consumer electronics, automotive, and industrial applications for protection from transient voltage surges. The device can handle transient voltages up to 90 volts with a peak power rating of 350 watts. The 1N6166AUS can be used for pulsed lighting applications, short circuit protection, inductive loads, and line switching protection. The response time of the device is typically less than 5 nanoseconds, making it an ideal choice for applications with the need for fast response.

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