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BC557BSMALL SIGNAL PNP TRANSISTOROrdering Code Marking Package / ShipmentBC557B BC557B TO-92 / BulkBC557B-AP BC557B TO-92 / Ammopack SILICON EPITAXIAL PLANAR PNPTRANSISTOR TO-92 PACKAGE SUITABLE FORTHROUGH-HOLE PCB ASSEMBLY THE NPN COMPLEMENTARY TYPE ISBC547BTO-92 TO-92Bulk AmmopackAPPLICATIONS WELL SUITABLE FOR TV AND HOMEAPPLIANCE EQUIPMENT SMALL LOAD SWITCH TRANSISTOR WITHHIGH GAIN AND LOW SATURATIONVOLTAGEINTERNAL SCHEMATIC DIAGRAMABSOLUTE MAXIMUM RATINGSSymbol Parameter Value UnitVCBO Collector-Base Voltage (IE = 0) -50 VVCEO Collector-Emitter Voltage (IB = 0) -45 VV Emitter-Base Voltage (I = 0) -5 VEBO CI Collector Current -100 mACICM Collector Peak Current (tp