MRF085HR5

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Transistor Type:	LDMOS (Dual)
Frequency:	1.8MHz ~ 1.215GHz
Gain:	25.6dB
Voltage - Test:	50V
Current Rating:	7µA
Noise Figure:	--
Current - Test:	100mA
Power - Output:	85W
Voltage - Rated:	133V
Package / Case:	NI-650H-4L
Supplier Device Package:	NI-650H-4L

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Introduction to MRF085HR5

MRF085HR5 is a metal oxide semiconductor field effect transistor (MOSFET) designed and manufactured by Motorola. It is used in a range of advanced applications and is suitable for both commercial and military wireless communication systems. In high-frequency wireless applications, the device provides superior noise, gain and linearity performance.

Application Field

The MRF085HR5 has a wide range of applications in commercial and military wireless communication systems. It is mainly used in long-distance wireless communication, radar systems, and military communication. Additionally, it can also be used for UPS systems and automobile communications systems.In wireless communication, it can be used for base station transmitters and it provides superior linearity and dynamic range performance. It is suitable for ground-to-air communications and short-range communications. It can also be used for laser communications and satellite applications.In the military and aerospace applications, the device can be used for high-power radar and secure communication systems. Its superior dynamic range and noise performance ensures excellent coverage. Additionally, it is suitable for long-distance military communication and radio navigation systems.In automobile applications, the device can be used for vehicular communication systems and on-board GPS navigation systems. It is suitable for communication between different cars and between vehicles and roadside systems. Additionally, it can be used for traffic monitoring and vehicle control systems.

Working Principle

MOSFETs are bipolar output transistors which allows them to be used for different types of applications. The device is formed by two components – a source and a drain – which are connected by a gate. The potential difference between the source and the drain allows for current flow between the two terminals.The transistors are operated by giving a positive or negative charge to the gate. This charge is called voltage or gate control voltage and it changes the resistance between the source and the drain. The drain current is then controlled by the gate voltage, allowing the device to be used as an amplifier or as a switch.MOSFETs offer higher power than bipolar transistors and have low leakage current. This makes them ideal for high-power applications such as radar and communications systems. The MRF085HR5 is an RF MOSFET which provides performance and features optimized for wireless applications.

Conclusion

The MRF085HR5 is a MOSFET device manufactured by Motorola, designed for use in the high power and radio communications industries. The device offers superior linearity, dynamic range and noise performance, making it suitable for use in long-distance communication, radar systems, and military communication systems. Additionally, it can also be used for automobile communication systems and for vehicular communication systems. The device is operated by giving a positive or negative charge to the gate which controls the current between the source and the drain of the transistor.

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