BF245B,112

Series:	--
Packaging:	Bulk
Part Status:	Obsolete
Transistor Type:	N-Channel JFET
Frequency:	100MHz
Gain:	--
Voltage - Test:	15V
Current Rating:	15mA
Noise Figure:	1.5dB
Power - Output:	--
Voltage - Rated:	30V
Package / Case:	TO-226-3, TO-92-3 (TO-226AA)
Supplier Device Package:	TO-92-3
Base Part Number:	BF245

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Introduction

BF245B,112 is an RF MOSFET transistor and doesn’t require any bias voltage. In simpler terms, the BF245B,112 MOSFET transistor makes it easier to control current flow in circuits. This can be used to amplify or switch signals, which makes it a very important component in a broad range of electronic applications.

BF245B,112 Application Fields

BF245B,112 has a wide range of application fields and has been used in automated factory machine equipment and consumer electronics products. Moreover, the use of MOSFETs allows for high-speed signals and increased efficiency. Some common applications are frequency and voltage controlled oscillators, high-frequency amplifiers, mobile communication, audio amplifiers, medical devices, and robotics.

Working Principle

MOSFETs, like the BF245B,112 are semiconductors. They are composed of a Gate, Source, and Drain. When the Gate is charged, then it creates an electric field which polarizes the Drain and Source, creating a high-impedance channel between the two. This creates a space between the two materials which prevents current flow. By changing the potential difference of the Source and Drain, it is possible to control the current flow. The main advantage of MOSFETs compared to other transistors is that they require very little current to operate, making them an ideal choice for low-power applications. Furthermore, they have a high frequency and can handle large voltage or load variations.

Conclusion

The BF245B,112 is a versatile MOSFET transistor which is used in a variety of applications. By understanding its application fields and operating principles, it is possible to use the transistor to create complex and efficient circuits. With its low power consumption and high frequency capabilities, the BF245B,112 is an ideal component for a wide range of electronic applications.

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