2SD20640S

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

2SD20640S is a kind of single-ended NPN transistor designed for audio frequency power amplification purposes. It has two pins for the base and one common pin for the collector and the emitter. This transistor is mainly used in BD/DVD video, television, power and audio circuits.

The 2SD20640S can be used as a switch, amplifier, regulator, and rectifier. In order to operate this device properly, it requires biasing current.DC bias current should be 1A (max) and the pin voltage ratings are IC, VCEO and VECO respectively 18A, 50V and 80V.

As far as working principle is concerned, the 2SD20640S is a kind of bipolar transistor that works based on the principle of majority carrier injection. The majority-carrying electrons move through the device, creating an output current by passing through the active material. As the electrons move, they cause a voltage drop in the device, thus allowing for a controlled current flow. This current can be used for many applications such as audio amplifiers, radio frequency amplifiers, and switching circuits.

2SD20640S is a very robust and stable device that offers excellent performance and high noise immunity. Furthermore, it has low power consumption and is capable of handling high junction temperatures. This makes it an ideal device for high-power audio radio and television applications.

2SD20640S is widely used in audio amplifiers, power amplifiers, and switching circuits. It has proved very effective in providing good power amplification, noise reduction, and temperature stability in these applications. Moreover, this device is also widely used in television circuits, as it offers excellent picture quality and enhanced performance.

Finally, 2SD20640S can also be employed in AC-DC power converters. It is capable of providing low on-state resistance and high efficiency. This allows for reliable operation and improved performance even at high temperatures.

In conclusion, the 2SD20640S is a single-ended NPN transistor designed for audio frequency power amplification purposes. By utilizing the majority-carrier injection principle, it offers high power, low noise, and excellent temperature stability. 2SD20640S has a wide range of applications such as audio amplifiers, radio frequency amplifiers, switching circuits, television broadcast, and AC-DC power converters.

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