The SS8550 with 25V 625mW 1.5A PNP SOT-23 Bipolar Transistors - BJT ROHS manufactured by WPMtek is a PNP transistor that is designed for use in low-power electronic circuits and applications. It is a RoHS compliant bipolar junction transistor (BJT) with a 25V collector-emitter voltage, a 625mW power dissipation, and 1.5A collector current. It is supplied in a SOT-23 package with lead-free solder material, and is ideal for automotive, consumer, and industrial applications.