All You Need to Know About Transistors
A transistor which is used in the amplification and the control of electric current is a solid state device which is created from a semiconducting material. Transistors are packaged together to form an integrated circuit.Since transistors can be used in different places, they have become some of the essential electronic elements across the globe.
In the past, transistors were first placed in offices telephone switches. Most consumers interacted with transistors in 1952 when they were used in making hearing aids. Currently, you will not only find transistors in televisions, tape recorders, radios, burglar and fire alarms, but you will also find them in video games, handheld calculators and in all the different kinds of controls from speed controls that are found in motors and drills to light dimmers.
After so many years of research and technological advancement, scientists discovered transistors in 1948. Everyone thought after the creation of transistors the electronic world would be transformed. In fact, transistors have transformed the world of electronics. Scientists have put more of their efforts into doing more research into surface science, crystal growth, solid state diffusion and other areas that are related to the study of transistors.
The invention of the point-contact transistor was discovered by John Bardeen and Walter H. Brattain who worked for the Bell telephone laboratories. However, the creation of the commercial junction transistor was made possible by the two with the help of William Shockley who also worked at the Bell Telephone Laboratories. In 1956; they were awarded the Nobel Prize in Physics for their commendable job.
Due to the high demand for new electronic components, there was a need to create new technologies to suit the different disciplines and techniques. As such, some of the transistors that were produced included the grown-junction germanium, the point-contact germanium, the alloy-silicon based and the surface germanium, as well as the field effect transistors, also referred to as the FET, and the junction field effect transistor abbreviated as JFET.
One of the processes used during the creation of transistors is known as planar silicon, and here semiconductor manufacturers build each part of the transistor and later connect them. Some of the components added during this procedure include the FET and Silicon MOS. These days, different types of resistors consist of the thyristor which is usually referred to as the Silicon Controlled Rectifier abbreviated as SCR and triacs which controls high-current and control industry.
Irrespective of whether you are looking for NPN, PNP, Super Beta or Log Conformance, you should find an electronic manufacturing company that will provide you with the best transistor. The bottom line is to check their industrial experience and how reputable they are in delivering quality transistors that suit the customers’ needs and requirements.