Looking for 2N2222 Transistors in New York?

Posted by Daniel Lawrence on October, 2019

Transistors are necessary for almost every electrical project. However, it can sometimes be difficult to locate the right transistor for a project. Fortunately, there is a place to find 2N2222 transistors in New York.

What Is a Transistor?

One of the most basic electrical components, a transistor is a small switch. Transistors are activated by electricity and can act as gates or as switches, which lets them use a small amount of electricity to control a much larger amount of electricity. While there are differences in transistor types, the basic form of a transistor is three layers of semiconductor material. These layers can conduct electricity.

What Is a Semiconductor?

The semiconductor material is material that conducts electricity, but not in the same way as conductive material like copper or other metals. Therefore, it is only semi-conductive, hence the name semiconductor. Common semiconductor materials include silicon, germanium, and gallium arsenide.

Types of Transistors

There are two basic types of transistors: PNP or NPN. Their names are based on the configuration of semiconductor material in the transistor. Whatever material is used, it has two subtypes: N-type and P-type. The semiconductor material is doped, which either adds or subtracts electrons to the material. Adding electrons results in the material having extra negative charges, and this is known as N-type. Subtracting electrons results in the material having extra positive charges, also known as P-type. A PNP transistor has two positive layers sandwiching a negative layer. An NPN transistor has two negative layers sandwiching a positive one.

A transistor is a device that regulates current or voltage flow and acts as a switch or gate for electronic signals. Transistors consist of three layers of semiconductor material, each capable of carrying a current. The semiconductor material is given special properties by a chemical process called doping.

What is a 2N2222 Transistor?

A 2N2222 transistor is a bipolar junction transistor, configured as NPN. It is similar to the 2N2222A, the BC548, the 2N2907, the 2N3904, and the 2N2219. While not quite as powerful or efficient as the 2N2222A, the 2N2222 is an affordable choice for projects with low power, medium voltage, and low to medium current. It can be used as an amplifier and at high speeds.

How to get the 2N2222?

Browse our website for information about transistors, including how to order 2N2222 Transistors in New York.

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