PN2222/PN2222A VS 2N2222/2N2222A Differences (Solved)
Mar 9, 2024 · PN2222 VS 2N2222: Short answer 2N2222 transistor is the original one whereas PN2222 is its updated version. 2N2222 comes in TO-18 metal package. PN2222 is the TO-92 plastic version of 2N2222, hence ‘P’ i...