BUY 2SA1738 https://www.utsource.net/itm/p/11333.html
RF Small Signal Bipolar Transistor, 0.05A I(C), 1-Element, Silicon, PNP, TO-236, SC-59, 3 PIN
Description: 2SA1738 is a PNP transistor manufactured by Panasonic Electronic Components. Features: Collector-Emitter Voltage: -50V Collector-Base Voltage: -50V Emitter-Base Voltage: -5V Collector Current: -0.2A Power Dissipation: 500mW Applications: 2SA1738 is mainly used for switching and amplification applications. It can be used in audio amplifiers, motor control circuits, and other general-purpose applications. (For reference only)