This part is a kind of semiconductor called BC328.
Function of this product has Amplifier Transistors(PNP).
Manufacturers : Motorola Inc
Image and pinout :

Some of the text within the PDF file :
MOTOROLA SEMICONDUCTOR TECHNICAL DATA Order this document by BC327/D Amplifier Transistors PNP Silicon COLLECTOR 1 BC327,-16,-25 BC328,-16,-25 2 BASE 3 EMITTER MAXIMUM RATINGS Rating Symbol BC327 BC328 Unit Collector – Emitter Voltage Collector – Base Voltage Emitter – Base Voltage Collector Current Continuous Total Device Dissipation @ TA = 25°C Derate above 25°C VCEO VCBO VEBO IC PD –45 –25 –50 –30 –5.0 –800 625 5.0 Vdc Vdc Vdc mAdc mW mW/°C Total Device Dissipation @ TC = 25°C Derate above 25°C PD 1.5 Watt 12 mW/°C Operating and Storage Junction Temperature Range TJ, Tstg – 55 to +150 °C THERMAL CHARACTERISTICS Characteristic Symbol Max Unit Thermal Resistance, Junction to Ambient RqJA 200 °C/W Thermal Resistance, Junction to C [ ... ]
BC328 PDF Datasheet Download
