BC807W,135

BC807W,135 application field and working principle

Transistors - Bipolar (BJT) - Single

BC807W,135 is a bi-polar junction transistor commonly used for low-level switching and amplification applications. It belongs to the bipolar junction transistor (BJT) family and is a single transistor, meaning that each transistor consists of two pn junction and one base terminal.

BC807W,135 operates on a collector-base voltage of 40-180 V, with a peak collector current of 1 amp. The working principle involves the biasing of the base terminal which allows current to flow from collector to emitter, through the base. This current is then amplified by the transistor, allowing an output to flow from the emitter.

The main application fields of BC807W,135 includes audio amplifiers, low frequency oscillators and general low level switching applications. It can also be used for switching electronic devices such as LED\'s. In addition, BC807W,135 has good noise immunity, making it ideal for use in noise-sensitive environments.

In addition to its conventional applications, BC807W,135 can also be used to create a self-biased class-A amplifier. This involves biasing the transistor so that the collector current is never cut off even when the input signal is zero. This type of amplifier is commonly used in high-frequency applications, such as radio-frequency amplifiers.

Overall, the BC807W,135 is a useful bi-polar junction transistor which can be used in a variety of applications, ranging from low-level switching to sophisticated radio-frequency amplifiers. It is reasonably priced and easy to use, making it a good choice for the hobbyist, while still providing enough performance for the professional electronics engineer.