MRF8S9120NR3

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

The MRF8S9120NR3 is an N-Channel Envelope Tracking power MOSFET designed for applications in the aerospace, automotive and military industries. This device is capable of handling continuous drain current up to 300A, peak current pulses up to 500A and supporting drain voltages with a maximum range of 100V-200V. The MRF8S9120NR3 continues to be used in the aerospace industry since its release in 2014.

The MRF8S9120NR3 is also suitable for power amplifiers in LTE, 3G and 2G networks (including CDMA) operation within the frequency range of 700MHz to 2.7GHz. Due to its high efficiency operation, the MRF8S9120NR3 has attractive features, such as stable operation under high temperatures, and good efficiency and linearity performance.

MRF8S9120NR3 works on the principle of field effect transistor (FET). The FET is a unipolar, solid-state device that can be used to control electric current and voltage. In the case of the MRF8S9120NR3, an electric field is used to control the behavior of a channel of electrons between the source and drain contacts of the transistor. When there is a difference in voltage between the source and drain, an electric field is established in the channel of the transistor.

The unique feature of FETs compared to other types of transistors is their ability to operate at a high frequency. The MRF8S9120NR3 is an example of such a high-frequency FET, due to its high-speed switching frequency, low on-resistance and minimal gate-switching power requirements. This makes it particularly useful in the design of power amplifiers, allowing higher efficiency and improved linearity.

The MRF8S9120NR3 is a popular choice for applications in the automotive, aerospace and military industries. Due to its high efficiency and good linearity, it is suitable for use in PA applications including cellular extension, sub-GHz and Wi-Fi networks. It can also be used as a power amplifier in other consumer applications like Bluetooth, Wi-Fi and WCDMA.

In conclusion, the MRF8S9120NR3 is a reliable N-channel Envelope Tracking power MOSFET, used for applications in the aerospace, automotive and military industries. Its high-speed switching frequency, low on-resistance and minimal gate-switching power requirements make it suitable for high-efficiency and excellent linearity PA applications. It can be used in a wide range of consumer applications including cellular extension, sub-GHz, Wi-Fi, WCDMA and Bluetooth.

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