MRF6S9045NBR1

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Transistor Type:	LDMOS
Frequency:	880MHz
Gain:	22.7dB
Voltage - Test:	28V
Current Rating:	--
Noise Figure:	--
Current - Test:	350mA
Power - Output:	10W
Voltage - Rated:	68V
Package / Case:	TO-272BC
Supplier Device Package:	TO-272-2
Base Part Number:	MRF6S9045

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Introduction to MRF6S9045NBR1

The MRF6S9045NBR1, also known as an N-channel LDMOS transistor, is a high-power RF transistor that is typically used in radio frequency (RF) amplifiers (especially in systems operating in the 900 and 1800 MHz ranges). It is manufactured by Freescale, a global leader in embedded processors and radio frequency analog ICs (integrated circuits)

Application Fields and Working Principles

The MRF6S9045NBR1 is a versatile device that is useful for a wide range of applications. It is primarily used for high-end RF power applications such as wireless base stations. It has also proven to be a suitable part for high-power amplifier chips, transceivers, and modern-day mobile phones.The MRF6S9045NBR1 has a drain-source voltage of 60V and is capable of continuous drain current of 90A. It reaches its maximum frequency of 25MHz and can operate at peak gain of 13dB. Additionally, it offers a solid output-power capability of 90W minimum at 900MHz and 17dB minimum gain in the 1800MHz range. Due to these specifications, the MRF6S9045NBR1 is one of the few power transistors on the market capable of providing such high power and high current performance in the low-frequency range.The MRF6S9045NBR1 is a power MOSFET (Metal Oxide Semiconductor Field Effect Transistor) working on the general principle of voltage-controllable conduction through an insulated gate. As one of the voltage levels changes, the electric field is generated and it changes the conductivity of the channel between the source and drain, controlling the electrical current. This feature makes the device suitable for applications requiring high-speed switching and/or amplification.For any operation, it is essential that the MRF6S9045NBR1 is provided with the correct biasing conditions (source-gate voltage) and must be matched with an appropriate drain resistor for proper operation of the device. It is also critical to look out for thermal runaway since the transistor can be easily destroyed due to its high power rating.

Conclusion

The MRF6S9045NBR1 is an ideal choice of component for applications which need high-power and high-current capability in the low-frequency range. With its reliable performance and low cost, it’s no surprise that this MOSFET is being used extensively in modern RF systems ranging from wireless base stations to mobile phones. As with any component, it is important to consider factors such as biasing conditions and thermal runaway when using the MRF6S9045NBR1 for optimum performance. With the correct implementation and the factors taken into account, this device will offer robust RF performance for any application.

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