AC180 AC 180 Transistor Ge Germanium Germanio PNP 0.3W 16V 1.5A Small Signal | eBay
What is the difference between using a bipolar junction transistor (BJT) for direct current (DC) versus using one for alternating current (AC)? - Quora
DC to AC Power Converter using 2SC5200 Transistor
3 Transistor amplifier circuit for small signal ac analysis | Download Scientific Diagram