SEMICONDUCTOR BC546/7/8 TECHNICAL DATA EPITAXIAL PLANAR NPN TRANSISTOR GENERAL PURPOSE APPLICATION. SWITCHING APPLICATION . FEATURES *High Voltage : BC546 VCEO=65V. *For Complementary With PNP Type BC556/557/558. MAXIMUM RATING (Ta=25) CHARACTERISTIC SYMBOL Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current Base Current Emitter Current BC547 UNIT 80 BC546 Collector-Base RATING VCBO 50 BC548 30 BC546 65 BC547 VCEO 45 BC548 30 BC546 6 BC547 VEBO 6 BC548 5 BC546 100 BC547 IC 100 BC548 100 BC546 20 BC547 IB 20 BC548 20 BC546 -100 BC547 IE BC548 -100 V V V mA mA mA -100 625 *PC Collector Power Dissipation mW 400 Junction Temperature Storage Temperature Range Tj 150 Tstg -55150 *Cu Lead-Frame : 625mW Fe Lead-Frame : 400mW 2013. 7. 08 Revision No : 5 1/3 BC546/7/8 ELECTRICAL CHARACTERISTICS (Ta=25) CHARACTERISTIC SYMBOL ICBO Collector Cut-off Current TEST CONDITION VCB=30V, IE=0 BC546 DC Current Gain (Note) BC547 hFE VCE=5V, IC=2mA BC548 MIN. TYP. MAX. UNIT - - 15 nA 110 - 450 110 - 800 110 - 800 Collector-Emitter Saturation Voltage VCE(sat) IC=100mA, IB=5mA - - 0.6 V Base-Emitter Saturation Voltage VBE(sat) IC=100mA, IB=5mA - 0.9 1.1 V VBE(ON)1 VCE=5V, IC=2mA 0.58 - 0.7 V VBE(ON)2 VCE=5V, IC=10mA - - 0.75 V VCE=5V, IC=10mA, f=100MHz - 150 - MHz VCB=10V, f=1MHz, IE=0 - - 4.5 pF - 1.0 10 dB Base-Emitter Voltage fT Transition Frequency Collector Output Capacitance Cob Noise Figure NF VCE=6V, IC=0.1mA Rg=10k, f=1kHz NOTE : According to the value of hFE the BC546, BC547, BC548 are classified as follows. CLASSIFICATION hFE 2013. 7. 08 none A B C BC546 110450 110220 200450 - BC547 110800 110220 200450 420800 BC548 110800 110220 200450 420800 Revision No : 5 2/3 BC546/7/8 2013. 7. 08 Revision No : 5 3/3