Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

NTB90N02 Application Field and Working Principle

The NTB90N02 is a high-speed, low-voltage, and high-efficiency N-channel Power Field Effect Transistor (FET). This type of transistor is one of the most common and popular semiconductor devices used for various power switching related applications such as load switching, motor switching, and level conversion. It is manufactured by Nexperia and is available in both packaged and unpackaged form.

Application Fields

The NTB90N02 is one of the most versatile power FETs available in the market due to its wide application range. It can be used in various switching and power conversion applications such as buck converters, boost converters, gate drivers, and high-side switches. It is also commonly used as a component in various digital and analog circuits.

The NTB90N02 is primarily suited for applications operating in the 30V to 100V range and can handle up to 100A continuous current, making it an ideal choice for applications that require high efficiency, high switching speeds, and low heat dissipation. It is particularly suitable for use in applications which require a high degree of noise immunity, such as automotive and industrial systems.

Working Principle

A power FET like the NTB90N02 consists of source, gate and drain terminals. The source terminal is connected to the negative terminal of the power supply, whereas the drain is connected to the positive terminal. The gate is used to control the switching behavior of the FET. A small voltage between the gate and source is used to create a channel between the drain and source. When the voltage between the gate and source is increased beyond the threshold voltage, the channel becomes saturated and the FET acts as a closed switch.

When the voltage between the gate and source is reduced below the threshold voltage, the channel becomes de-saturated and the FET acts as an open switch. This principle is used to control the flow of current across the load.

It is important to note that the NTB90N02 must be operated within its rated parameters in order to prevent permanent damage to the device. When operating beyond its specified parameters, the FET may be damaged due to excessive current or voltage levels, or it may become unreliable due to temperature or power fluctuations.

Conclusion

The NTB90N02 is one of the most popular power FETs available in the market due to its versatility, high efficiency and low operating levels. It can be used in a wide range of applications and is particularly suitable for applications which require a high degree of noise immunity. The NTB90N02 can also be used in various digital and analog circuits, as well as for motor and load switching.

It is important to remember that the NTB90N02 must be operated within its rated parameters in order to prevent permanent damage to the device. By making sure the device is operated within these parameters, users can ensure the optimum performance of the device in a variety of applications.

The specific data is subject to PDF, and the above content is for reference