D14V0H1U2WS-7 Circuit Protection

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TVS - Diodes are semiconductor devices used to protect electronic circuits from over voltage or spikes. The D14V0H1U2WS-7 is a Unidirectional TVS Diode, commonly used as protection element for detecting and clamping over voltage transients.

Application Field:

The D14V0H1U2WS-7 is designed to protect electronic power systems and equipment from the damages of high energy transients. It is used on printed circuit boards in a variety of automotive, industrial and consumer applications such as in the automotive, industrial, computer and home offices, audio/video, telecommunications, LED display, medical and test and measurements markets.

Working Principle:

The D14V0H1U2WS-7 TVS Diode acts as a "Clamp", protecting the connected equipment from over-voltage transients. The TVS Diode is connected in parallel with the protected circuit so that the energy of the over-voltage transient is absorbed by the TVS Diode, diverting it away from the protected circuit. The TVS Diode consists of two sections: a trigger section and an absorption section. When the transient’s voltage level surpasses the TVS Diode’s breakdown voltage, a high current is released. This triggers the absorption section in the TVS Diode which is designed to breakdown when the transient reaches a certain level. This absorbed energy is dissipated in the form of heat. The TVS Diode will then promptly resets to a nearly non-conducting state, ready to protect the connected equipment from the next transient.

Features:

The D14V0H1U2WS-7 has a breakdown voltage of 14V and a clamping voltage of 19.8V, making it suitable for very fast transients over a wide range of supply voltages. It also has a fast response time of <1ps and is capable of handling a surge current of 1.2A. It is also UL certified.

Conclusion:

The D14V0H1U2WS-7 Unidirectional TVS Diode can be used as an effective protection element from high energy transients in a variety of automotive, industrial and consumer applications. It has a fast response time and a surge current rating of 1.2A, making it suitable for a wide range of applications.

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