2N3904TF

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The 2N3904TF is a silicon NPN transistor that belongs to the Bipolar (BJT) class of transistors. It is configured as a single type and is specially designed for audio signal amplification and switching applications. The 2N3904TF was developed as a low cost, low noise, and high performance transistor device.

The two main parts of the 2N3904 are the base and the emitter. The base is responsible for controlling the amount of current that flows between the emitter and collector. The emitter is the area of the transistor where current flows into or out of the device. This type of transistor is known as a “Bipolar junction transistor” (BJT), which means that two different types of semiconducting materials (N-type and P-type) are used together to create a junction.

The 2N3904 is most commonly used in electronic circuits as a low-power signal switch and amplifier. When a voltage is applied to the base of the transistor, the transistor will switch “on” and start to conduct current across the emitter and the collector. This current can be used to control the power output of the circuit. It can also be used as an amplifier, to increase the signal strength of a low voltage signal.

The 2N3904 can also be used as an oscillator. When used in this manner, the transistor is turned “on” and “off” repeatedly, creating an oscillatory signal. This type of signal is used for a variety of applications, such as radio transmissions, audio signal processing, and signal timing.

The 2N3904 is also used in switching power supplies where it is used as a main switch to control the supply voltage. A high current is passed through the 2N3904 and when the transistor is turned on, the voltage supplied is increased. When the transistor is turned off, the voltage is decreased.

The 2N3904 is an affordable and reliable transistor device. It is designed to be used in a wide range of applications and is an excellent choice for low power signal switching, amplification, and oscillator purposes. It is an excellent choice for any application where a low cost, high performance and low noise transistor is required.

The specific data is subject to PDF, and the above content is for reference