This part is a kind of semiconductor called BC847.

Function of this product has SMALL SIGNAL NPN TRANSISTORS.

Manufacturers : STMicroelectronics

Image and pinout :

Some of the text within the PDF file :

BC847 SMALL SIGNAL NPN TRANSISTORS Type BC847B s Marking 1F s s s SILICON EPITAXIAL PLANAR NPN TRANSISTORS MINIATURE PLASTIC PACKAGE FOR APPLICATION IN SURFACE MOUNTING CIRCUITS LOW LEVEL GENERAL PURPOSE PNP COMPLEMENT IS BC857 2 3 1 SOT-23 INTERNAL SCHEMATIC DIAGRAM ABSOLUTE MAXIMUM RATINGS Symbol V CES V CBO V CEO V EBO IC I CM I BM I EM P t ot T stg Tj Parameter Collector-Emitter Voltage (V BE = 0) Collector-Base Voltage (IE = 0) Collector-Emitter Voltage (I B = 0) Emitter-Base Voltage (I C = 0) Collector Current Collector Peak Current Base Peak Current Emitter Peak Current Total Dissipation at T c = 25 C Storage Temperature Max. O perating Junction Temperature o Value 50 50 45 6 0.1 0.2 0.2 0.2 300 -65 to 150 150 Uni t V V V V A A A A mW o o C C October 1997 1/4 BC847 THE [ ... ]

BC847 PDF Datasheet Download