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Tube Time on Twitter: "here's a fun little mystery! see this 2N2222A transistor in a TO-18 metal case? there's 12V through a 1K resistor from the emitter to the base (reverse biased
How to use the 2N2222 Transistor (NPN) (with examples) - DIY Engineers
How to use the 2N2222 Transistor (NPN) (with examples) - DIY Engineers
transistors - Attempt to use 2n2222 as a switch, but it seems to work below 5v (all the way down to < 1v). Why? - Electrical Engineering Stack Exchange
2N2222 Transistor Pinout diagram, Examples, Applications and Datasheet
2N2222A Transistor : Pin Configuration, Circuit, Working & Its Applications
