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Transistor Basics - NPN vs. PNP - Discrete Semiconductor Products - Electronic Component and Engineering Solution Forum - TechForum │ Digi-Key
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Amazon.com: NTE Electronics NTE12 PNP Silicon Complementary Transistor for High Current Amplifier, TO-92 Case, 5 Amp Continuous Collector Current, 27V Collector-Base Voltage : Industrial & Scientific
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