10 x ON Semiconductor BC337-40ZL1G NPN Bipolar Transistor, 0.8A, 45V, 3-Pin | eBay
BC337 NPN General Purpose Transistor - Datasheet
Amazon.com: New Lon0167 BC337-25 NPN Featured TO-92 Electric Component reliable efficacy 3 Pins Through Hole Mount General Purpose Power Transistor 50V 0.8A 15 Pcs(id:040 bb 57 : Industrial & Scientific
BC337 Transistor Pinout, Datasheet, Equivalent & Features