DZ23C47-7-F

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DZ23C47-7-F is a Zener type array component. It is composed of two back-to-back thyristors, each of which has a built-in Zener diode. It is mainly used for high frequency protection applications. Zener type arrays exploit the principle of zero point conduction in the transistor characteristic curve of N-channel MOS FET. Due to the symmetry of their characteristics, under normal operating conditions their performance is improved in terms of withstand voltage and current handling capacity. Thus, they are most suitable for overvoltage protection circuits because they are highly effective in preventing damage to circuits caused by voltage peak variations.

The application fields of DZ23C47-7-F include: high frequency signal measuring equipment, such as high frequency acquiring circuits; in addition, the device is applied in the protection circuits of communication system, precise measuring instruments, power monitoring and etc. The device is equipped with a temperature compensation circuit, which ensures the stable operation and high precision of the protection circuit.

The working principle of DZ23C47-7-F is based on the principle of zero point conduction. When the output voltage of the circuit changes suddenly, the output signal of DZ23C47-7-F will exceed the Zener voltage and induce the conduction of the thyristors. When the thyristors are turned on, a current limiting resistor will be conducted and the output voltage will be lowered. By this way, the over voltage protection can be achieved.

The DZ23C47-7-F contains two integrated Zener diodes, which are connected in series to form a Zener type array. The Zener type array enables the device to suppress various high-frequency electrical signals, including negative overvoltage signals. Furthermore, the device has excellent withstand voltage and current handling capacity and a wide operating temperature range, which makes it suitable for a wide range of applications.

The DZ23C47-7-F provides effective overvoltage protection. It is an important component in ensuring the reliable operation and accurate measurement of communication system, measuring instruments, power monitor and other areas. The device is reliable and easy to use, and has been widely used in many industries.

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