MRF7S21080HSR5

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The MRF7S21080HSR5 is a development of a field-effect transistor (FET) specifically designed for use in radio frequency (RF) applications. It is an N-channel, 200 volt, 5 amp FET, which employs a thermally-enhanced HEMT (high electron mobility transistor) device structure.

FETs consist of four layers of semiconductor material which are doped with different impurities. In the case of the MRF7S21080HSR5, the layers are gallium arsenide (GaAs) with a gold gate. A voltage applied to the gate allows the flow of electrons between the source and drain contacts.

This transistor is ideal for use in a wide range of RF applications, such as power amplifiers, oscillators, radio transmitters and receivers, and antennas. It is designed to operate in the 8950 to 12250 MHz frequency range, which makes it well suited for use in cellular communications, 802.11 wireless LAN systems, and WiMax applications. It also features an extremely wide -3dB bandwidth of 1550 to 9200 MHz, making it suitable for a variety of applications requiring a wide range of signal frequencies.

The MRF7S21080HSR5 is able to withstand up to 200 volts of drain-source voltage, making it highly efficient when used in broadband power amplifiers. With its very low input capacitance, this transistor is also suitable for use in oscillator and microwave applications. Additionally, its high power gain (up to 12dB) and low RF noise figure of just 1.5dB make it highly suitable for high-efficiency RF power amplifiers. It is designed to deliver up to 5A drain current with a high frequency stability, making it a great choice for reliable operation in a range of RF applications.

The MRF7S21080HSR5 is therefore ideal for use in a wide range of RF applications, such as high-power amplifiers, radios, and antennas. Its combination of low input capacitance, high power gain, high frequency stability, and low noise figure makes it a great choice for reliable operation in a range of applications. Additionally, its thermally-enhanced HEMT device structure ensures a greater level of efficiency and reliability.

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