A transistor is a semiconductor device used to amplify or switch electronic signals and electric power. Transistors are made of silicon, a chemical compound commonly found in sand. The circulation of electric power via all kinds of transistors is adjusted by electron addition. The process causes variations in voltage, consequently resulting in proportionally large variations in output current, which creates amplification. Most transistors are quite small and versatile. Nearly all electronic devices contain at least one or more types of transistors. Here are some of the commonly about 2N2222 Transistors in Connecticut.
What Exactly Is a 2N222 Transistor?
A 2N2222 transistor is a Negative-Positive-Negative (NPN) bipolar junction transistor commonly used for general purpose low-power amplification and switching applications. 2N2222 transistors are specifically designed for high-speed switching applications at collector up to 800mA. The components of a 2N2222 transistor are usually enclosed in a TO-18 package that looks like a small metal can.
2N2222 transistors are the most widely used transistors in electronics due to their versatility and small size. They can be made of either silicon or germanium that has been saturated with a negatively or positively charged material in a process known as doping. The positively charged section is placed between two negatively charged sections, which explain why 2N222 transistors are referred to as Bipolar Junction Transistors.
How Does a 2N2222 Transistor Work?
A 2N2222 transistor consists of three major parts, namely a base, an emitter, and a collector. The base acts as a gate controller device for the larger electric supply. The collector is a larger electrical supply while the outlet of that supply is the emitter. When an electrical signal is present at the collector, applying a signal to the base of the transistor will cause a signal to emit from the emitter. In this way, a very small amount of electric current can be used to control a large amount of electric current like in amplifiers. That’s why 2N2222 transistors can be used as an amplifier or a switch.
These are just some of the most important details to know about 2N2222 Transistors in Connecticut. For more information about 2N2222 transistors and how to buy them at an affordable price, contact us.