This part is a kind of semiconductor called BC182.
Function of this product has Amplifier Transistors(NPN).
Manufacturers : Motorola
Image and pinout :

Some of the text within the PDF file :
MOTOROLA SEMICONDUCTOR TECHNICAL DATA Amplifier Transistors Order this document by BC182/D NPN Silicon COLLECTOR 1 2 BASE 3 EMITTER BC182,A,B BC183 BC184 MAXIMUM RATINGS Rating Collector – Emitter Voltage Collector – Base Voltage Emitter – Base Voltage Collector Current Continuous Total Device Dissipation @ TA = 25°C Derate above 25°C Total Device Dissipation @ TC = 25°C Derate above 25°C Operating and Storage Junction Temperature Range Symbol VCEO VCBO VEBO IC PD PD TJ, Tstg BC 182 50 60 BC 183 30 45 6.0 100 350 2.8 1.0 8.0 – 55 to +150 BC 184 30 45 Unit Vdc Vdc Vdc mAdc mW mW/°C Watts mW/°C °C 1 2 3 CASE 29–04, STYLE 17 TO–92 (TO–226AA) THERMAL CHARACTERISTICS Characteristic Thermal Resistance, Junction to Ambient Thermal Resistance, Junction to Case Symb [ ... ]
BC182 PDF Datasheet Download
