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BC857 BC858 SMALL SIGNAL PNP TRANSISTORS nSILICON EPITAXIAL PLANAR PNP TRANSISTORS nMINIATURE PLASTIC PACKAGE FOR APPLICATION IN SURFACE MOUNTING CIRCUITS nVERY LOW NOISE AF AMPLIFIER nNPN COMPLEMENTS FOR BC857 IS BC847 INTERNAL SCHEMATIC DIAGRAM October 1997 1 2 3 SOT-23 TypeMarking BC857A3E BC857B3F BC858A3J BC858B3K ABSOLUTE MAXIMUM RATINGS SymbolParameterValueUni t BC857BC858 V CES Collector-Emitter Voltage (V BE =0)-50-30V V CBO Collector-Base Voltage (I E =0)-50-30V V CEO Collector-Emitter Voltage (I B =0)-45-30V V EBO Emitter-Base Voltage (I C =0)-5V I C Collector Current-0.1A I CM Collector Peak Current-0.2A I BM Base Peak Current-0.2A I EM Emitter P eak Cur rent-0. 2A P tot Total Dissipation at T c =25 o C300mW T stg Storage Temperature-65 to 150 o C T j Max. Operating Junction Temperature150 o C 1/5