2N2905A Discrete Semiconductor Products

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

A transistor is a semiconductor device that is used to control the flow of electrons in electronic circuits and across a wide-range of applications. Depending on the application, the transistor can be constructed from different materials and designs. One of the most popular transistors used in electronics today is the 2N2905A, a type of bipolar junction transistor (BJT) that is constructed from single materials.

A BJT is a type of transistor made from three distinct terminals, or contacts, which are known as the emitter, base, and collector. The current that flows through the device is determined by the signal applied to the base. Depending on the current applied to the base, the amount of current that is allowed to flow through the transistor either increases or decreases. This allows the transistor to be used as an amplifier or switch.

The 2N2905A is a type of BJT made from a single material and it is used in a wide range of electronic devices. These devices include light dimmers, motor controllers, and other applications where power is need to be regulated. The 2N2905A is very reliable in these applications, as it has a resistance rating of 0.5 ohms per volt. Furthermore, its high breakdown voltage and current rating make it ideal for applications where controlled current is required.

The working principle of the 2N2905A transistor is quite simple. Its basic configuration is an NPN transistor, which means that the base is positively charged and the collector and emitter are negatively charged. When a voltage is applied to the base, the electrons from the base are attracted to the collector and it generates current in the circuit. This current can then be used to control a device, such as a light dimmer or motor controller.

The 2N2905A is a popular transistor because of its reliability and wide range of applications. It is used in a variety of circuits and is suitable for a variety of power control applications. Its high breakdown voltage, current rating, and resistance make it an ideal choice for controlling current in a variety of electronic circuits.

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