NZ9F18VST5G Discrete Semiconductor Products

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The NZ9F18VST5G is a single Zener diode. It is commonly used in electronic circuits such as power supplies, battery chargers, and switching regulators. The NZ9F18VST5G has many different applications, but it is mostly used for regulating voltage in electronic circuits.

The NZ9F18VST5G is a small, compact diode that is capable of handling high current levels and has a low forward voltage drop. It has a relatively low power dissipation, making it suitable for use in low power applications. The Zener breakdown voltage of the NZ9F18VST5G is 18V.

The main application of the NZ9F18VST5G is to provide a regulated, constant voltage source. It is used to regulate the output voltage of power supplies and battery chargers, as well as to regulate the input voltage of switching regulators. The NZ9F18VST5G is often used in conjunction with a series resistor to form a voltage divider.

The working principle of the NZ9F18VST5G is based on the Zener effect. When a reverse voltage is applied to the diode, current begins to flow and the Zener breakdown voltage (Vz) is reached and the current continues to flow until it reaches the maximum forward current (IF(MAX)). The NZ9F18VST5G has a Zener impedance that changes with applied voltage, so the voltage regulation is affected by the current drawn from the diode.

The NZ9F18VST5G is ideal for use in high current applications. It can handle high frequency operation and has excellent thermal stability. It also features a low forward voltage drop, making it suitable for use in low power applications. The NZ9F18VST5G is also RoHS compliant, making it an excellent choice for use in environmentally friendly applications.

In summary, the NZ9F18VST5G is a single Zener diode commonly used in electronic circuits such as power supplies and battery chargers. It is capable of handling high current levels and has a low forward voltage drop. It is also RoHS compliant and has excellent thermal stability. The main applications of the NZ9F18VST5G are to provide a regulated, constant voltage source, to regulate the output voltage of power supplies, and to regulate the input voltage of switching regulators. The working principle of the NZ9F18VST5G is based on the Zener effect and its voltage regulation is affected by the current drawn from the diode.

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