Series:	--
Packaging:	Bulk
Part Status:	Obsolete
Transistor Type:	N-Channel JFET
Frequency:	--
Gain:	--
Current Rating:	15mA
Noise Figure:	--
Power - Output:	--
Voltage - Rated:	30V
Package / Case:	TO-226-3, TO-92-3 (TO-226AA)
Supplier Device Package:	TO-92-3
Base Part Number:	2N5950

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Introduction

The 2N5950 is an N-channel field effect transistor (FET) manufactured by Texas Instruments. It is one of the most popular FETs for radio, audio and power applications because of its versatility and ease of use. In this article, we will discuss the application field and working principle of the 2N5950.

Application Field

The 2N5950 field effect transistor is commonly used in radio, audio and power applications. It is an ideal device for those applications that require a high switching speed, a high voltage capability and a low power consumption.In RF applications, the 2N5950 is used for power amplifiers, mixers, oscillators and frequency multipliers. It is also used in RF tuning circuits and RF gain controls. In audio applications, the 2N5950 is used for high and low pass filters, tone controls and active crossover networks. In power applications, the 2N5950 is used in switching converters, class D amplifiers and motor control circuits.

Working Principle

The 2N5950 field effect transistor is an N-channel FET that consists of two terminals – one source and one drain. The drain is connected to the positive terminal of a power supply, and the source is connected to the negative terminal of the power supply. A voltage bias is applied to the gate of the transistor to control the current flow between the source and drain terminals.When the gate voltage is below the threshold voltage, the transistor is in cutoff mode and the conductivity between source and drain is very low. When the gate voltage is higher than the threshold voltage, the transistor is in the linear region and the conductivity between source and drain is high. When the gate voltage is between the two threshold voltages, the transistor is in saturation mode and the current flow between source and drain is at its maximum.

Conclusion

The 2N5950 field effect transistor is a versatile and easy to use device for RF, audio and power applications. It is commonly used in applications that require a high switching speed, a high voltage capability and a low power consumption. It is an N-channel FET that consists of two terminals – one source and one drain. A voltage bias is applied to the gate of the transistor to control the current flow between the source and drain terminals.

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