

It can drive high amount of current loads as compared to the other similar transistors i.e.emitter base voltage is 12 times lesser than the voltage across the collector emitter junction.From the above table you can see the voltage across collector base junction is almost double as compared to the voltage across collector emitter junction.The current, power and voltage ratings for 2N 2222 transistor are shown in the table given below.Pin configuration is shown in the figure below.That was the description of the pins of the transistor.The functions associated with each pin of 2N2222 along with the pin names are shown in the table given below.


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.
