
Introduction The C9012 is a PNP Small Signal bipolar junction transistor (BJT) that is used in low-power amplification and switching applications. It’s a general-purpose transistor commonly found in audio amplifier stages, signal processing circuits, and driver circuits in consumer electronics. The C9012 transistor (sometimes labeled as 2SC9012, S9012, KTC9012 or KEC9012) is a small-signal PNP […]
















