BSPD200480D3K

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A TVS - Mixed Technology, by definition, is a type of device that combines two or more technologies into one integrated circuit. The BSPD200480D3K is an example of this type of technology. It combines a bidirectional surge protection circuit with a p-channel field-effect transistor (FET) on a single chip. The resulting device offers protection against both positive and negative voltage surges.

As part of the basic operating principles of the BSPD200480D3K, the p-channel FET acts as the switch controlling the power supply line. When the input voltage on the power supply line is within the normal operating range, the FET remains off. This prevents any power from reaching the load on the output side of the circuit. In the event of a voltage surge, the p-channel FET turns on, supplying power to the load reactive to the surge.

The bidirectional surge protection circuit offers protection against both positive and negative voltage surges. When a voltage surge is detected, the bidirectional protection circuit is designed to automatically switch the power supply line voltage to either ground (for negative voltage surges) or to a preset peak voltage (for positive voltage surge). This action effectively reduces the peak voltage and limits the amount of electrical energy entering into the power supply line, safeguarding the load from damage.

The BSPD200480D3K also includes a test pin, which allows a user or system engineer to test the functionality levels of the device. With this feature, the user or system engineer can install the device into a circuit and check the electrical characteristics of the circuit. In addition, the user or system engineer can test the device\'s reaction time in the event of a voltage surge.

The BSPD200480D3K is designed for use in many different types of circuits. Its small size and integrated features make it ideal for applications such as portable electronic devices, mobile phones, telecom systems, and audio and video systems. Its compact size also makes it well-suited for use in applications such as automotive electronics, medical equipment, and industrial computers.

In summary, the BSPD200480D3K is an example of TVS - Mixed Technology, combining a bidirectional surge protection circuit with a p-channel FET on a single chip. It offers protection against both positive and negative voltage surges. The device also includes a test pin, making it an ideal solution for a variety of applications.

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