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Bipolar Junction Transistor vid 1 TO92 NPN and PNP intro and BJT switch circuits explained - YouTube
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Juried Engineering 2N2222A 2N2222 2222 Transistor BJT NPN 75V 0.6A 625mW 3-Pin TO-92 Epitaxial Silicon Bipolar Transistors Commercial Grade - Manufactured in Germany (Pack of 5): Amazon.com: Industrial & Scientific
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