ST bc857 bc858 free download

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BC857 BC858 SMALL SIGNAL PNP TRANSISTORS Type Marking BC857A 3E BC857B 3F BC858A 3J BC858B 3K 2 s SILICON EPITAXIAL PLANAR PNP TRANSISTORS 3 s MINIATURE PLASTIC PACKAGE FOR 1 APPLICATION IN SURFACE MOUNTING CIRCUITS s VERY LOW NOISE AF AMPLIFIER SOT-23 s NPN COMPLEMENTS FOR BC857 IS BC847 INTERNAL SCHEMATIC DIAGRAM ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Uni t BC857 BC858 V CES Collector-Emitter Voltage (V BE = 0) -50 -30 V V CBO Collector-Base Voltage (IE = 0) -50 -30 V V CEO Collector-Emitter Voltage (I B = 0) -45 -30 V V EBO Emitter-Base Voltage (I C = 0) -5 V IC Collector Current -0.1 A I CM Collector Peak Current -0.2 A I BM Base Peak Current -0.2 A I EM Emitter Peak Current -0.2 A P t ot Total Dissipation at T c = 25 oC 300 mW o T stg Storage Temperature -65 to 150 C o Tj Max. O perating Junction Temperature 150 C October 1997 1/5 BC857/BC858 THERMAL DATA o R t hj-amb