2N4104

Series:	--
Packaging:	Bulk
Part Status:	Active
Transistor Type:	NPN
Current - Collector (Ic) (Max):	50mA
Voltage - Collector Emitter Breakdown (Max):	60V
Vce Saturation (Max) @ Ib, Ic:	--
Current - Collector Cutoff (Max):	--
DC Current Gain (hFE) (Min) @ Ic, Vce:	1400 @ 1mA, 5V
Power - Max:	30mW
Frequency - Transition:	540MHz
Operating Temperature:	--
Mounting Type:	Surface Mount
Package / Case:	Die
Supplier Device Package:	Die

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2N4104: Application Field and Working PrincipleThe 2N4104, which is a type of bipolar junction transistor (BJT), is a semiconductor device widely used in many fields in electronics. It has three terminals connected to one another, which are the base, collector, and emitter. The 2N4104 is a widely used type of transistor for general-purpose applications and is primarily designed for use as an amplifier. The 2N4104 has many applications in a variety of different fields. It is used frequently in linear power amplifiers, switching circuits, and voltage regulators. It has also been used in bridge circuits and other low-frequency applications for amplification. Furthermore, it can be used to replace other transistors such as the 2N3904, 2N4401, 2N3906, and 2N4403. When looking at the working principle of the 2N4104, it is useful to understand the operation of a bipolar junction transistor. A bipolar transistor is a type of current-controlled device, meaning that its operation can be determined by changing the amount of current flowing through it. This is done by altering the voltage across the transistor.At the heart of the 2N4104\'s operation is the base-emitter junction. When a voltage is applied to the emitter, current will start to flow through the base and the emitter, depending on the voltage applied. The current will eventually reach a maximum value, and the transistor will be in saturation, meaning that the collector-emitter current is unaffected by small changes in the voltage. This is what makes the transistor useful for amplifier circuits. To switch from the saturation state to the cut-off state, the base current has to be decreased. This decreases the current that flows through the base, reducing the collector-emitter current. This makes the 2N4104 an ideal device for switching applications. When considering the application field of the 2N4104, it is important to remember that the main applications are amplifying, switching, and voltage regulating. It can be used in a wide range of electronics, such as telecommunications, audio systems, digital circuits, and much more. Furthermore, its low noise levels and reliable performance also make it a good choice in many high-frequency applications. In conclusion, the 2N4104 transistor is a versatile and reliable device which has a wide range of uses in many different fields. It can be used for amplifying, switching, and voltage regulation. Furthermore, its low levels of noise, reliable performance, and low cost make it a viable option for many electronics applications.

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