
One of its key features is its ability to handle the high values of currents as compared to the other similar small transistors. Due to the low cost and small size it is the most commonly used transistor. The major functional area of 2N2222 is enclosed in TO-18 package. I hope you have enjoyed the previous post on Introduction to ULN2003. switching and amplification of analog signals. 2N2222 can be used for different purposes e.g. Today, I am going to give you an Introduction to 2N2222. It is the most commonly used Negative-Positive-Negative (NPN) Bipolar Junction Transistor (BJT) available in the market now a days.

Hello everyone! I hope you will be absolutely fine and having fun.
