What is the BC548 transistor?
The BC548 transistor is a semiconductor that works to switch electronic signals and in some cases amplifies them. Transistors are one of the most important components of the circuit board and in the mid -20th century they replace vacuum tubes, allowing the actual miniaturization of the electronics. To the untrained eye, the plate with the circumference simply looks like a green piece of plastic with countless small electronic chips, wires and other parts. In fact, each component plays an essential role in the production of circuit and electronic devices as a whole works.
BC548 The transistor is mainly used in Europe. They are quite common, usually used in electronics with a lower energy home, such as Netbook processors and plasma TVs. In the United States and Canada, a similar transistor is called 2N3904. Japanese almost equivalent is 2SC1815. The BC548 can be replaced by similar BC transistors without the risk of burning or failure.
Strings and weaknesses of transistor BC548 are derivative mainly from its deSigna. The transistor in its most basic consisting of semiconductor material, a series of terminals referred to as line and total packaging or cover. Like many similar designs, the BC548 transistor has three wires that connect to the rest of the circuit. This is a bipolar connecting transistor; Another main type of transistors is known as field effects transistors.
Every lead - or collector, base and emitter - serves a different purpose. The electric charge will flow from the collector through the base to the emitter at different levels, depending on the current level in the base. This level is determined by the type of semiconductor material used in the transistor.
For packaging includes transistor BC548 cover design known as to-92. This nomenclature comes from the official description, a package of transistor outlines, Style 92, assigned to the Association of Electronics, known as common ASOCIACE for technical technology Electroning equipment Engineering Engineering Council. The to-92 is plastic, although other types of transistor supplements can be glass, metal or ceramic.
The different properties of the transistor, including the type of semiconductor and the number of terminals, are generally reflected in its name. For example, the BC prefix in the case of the BC548 suggests that the semiconductor is made of silicon and is designed for general, versatile use. For comparison, AC or AF indicates a Germanic semiconductor and BL indicates a silicon transistor designed for applications with high performance.