BCX54/BCX55/BCX56 NPN Plastic-Encapsulate Transistor P b Lead(Pb)-Free 1. BASE 2. COLLECTOR 3. EMITTER FEATURES High current Low voltage Medium power general purposes Driver stages of audio amplifiers. 1 2 3 SOT-89 MAKING: BCX54:BA BCX54-10:BC BCX54-16:BD BCX55:BE BCX55-10:BG BCX52-16:BM BCX56:BH BCX56-10:BK BCX56-16:BL MAXIMUM RATINGS (TA=25℃ unless otherwise noted) Symbol VCBO VCEO Parameter Value Collector-Base Voltage Collector-Emitter Voltage BCX54 45 BCX55 60 BCX56 100 Units V 45 BCX54 BCX55 60 BCX56 80 V VEBO Emitter-Base Voltage 5 V IC Collector Current -Continuous 1 A PC Collector Power Dissipation 500 mW TJ Junction Temperature 150 Tstg Storage Temperature -65-150 ℃ ℃ ELECTRICAL CHARACTERISTICS (Tamb=25℃ unless otherwise specified) Parameter Symbol Test conditions IC=100μA,IE=0 Collector-base breakdown voltage MIN BCX54 45 BCX55 60 BC56 100 BCX54 45 BCX55 60 BCX56 80 V(BR)CBO IC=1mA,IB=0 TYP MAX UNIT V V Collector-emitter breakdown voltage V(BR)CEO Emitter-base breakdown voltage V(BR)EBO IE=100μA,IC=0 Collector cut-off current ICBO VCB=30V,IE=0 0.1 μA Emitter cut-off current IEBO VEB=5V,IC=0 0.1 μA hFE(1) VCE=2V,IC=5mA 40 hFE(2) VCE=2V,IC=150mA 63 hFE(3) VCE=2V,IC=500mA 25 DC current gain Collector-emitter saturation voltage VCE(sat) Base-emitter voltage VBE Transition frequency fT W E IT R O N h t t p : / / w w w . w e i t r o n . c o m . tw 5 V 250 IC=-500mA,IB=-50mA VCE=2V,IC=500mA VCE=5V,IC=10mA,f=100MHz 1/2 130 0.5 V 1 V MHz 25-Jun-08 BCX54/BCX55/BCX56 CLASSIFICATION OF Rank Range hFE(2) BCX54 BCX54-10; BCX54-16; BCX55 BCX55-10; BCX55-16; BCX56 BCX56-10 BCX56-16 63-250 63-160 100-250 Typical Characteristics WEITRON http://www.weitron.com.tw 2/2 25-Jun-08