TO-92 BIPOLAR TRANSISTORS BC546 / BC547 / BC548 (NPN) RoHS FEATURES 1. COLLECTOR • High Volage • Complement to BC556, BC557, BC558 2. BASE 3. EMITTER MAXIMUM RATINGS (TA=25°C unless otherwise noted) Parameter Symbol Collector-Base Voltage VCBO Collector-Emitter Voltage VCEO VEBO Value Units BC546 BC547 BC548 80 50 30 V BC546 BC547 BC548 65 45 30 V 6 V Emitter-Base Voltage IC Collector Current -Continuous 100 mA PD Total Device Dissipation 625 mW TJ Junction Temperature 150 ℃ Tstg Storage Temperature -55-150 ℃ 3 2 1 3 2 1 TO-92 Dimensions in inches and (millimeters) ELECTRICAL CHARACTERISTICS (TA=25°C unless otherwise specified) Symbol Parameter Collector-base breakdown voltage Collector-emitter breakdown voltage Collector cut-off current Emitter cut-off current DC current gain Min. Max. Unit BC546 BC547 BC548 VCBO Ic = 100µA, IE = 0 80 50 30 V BC546 BC547 BC548 VCEO Ic = 1mA, IB = 0 65 45 30 V VEBO IE = 10µA, Ic = 0 6 V ICBO VcB = 70V, IE = 0 VcB = 50V, IE = 0 VcB = 30V, IE = 0 0.1 µA ICEO VcE = 60V, IB = 0 VcE = 45V, IB = 0 VcE = 30V, IB = 0 0.1 µA IEBO VEB = 5V, Ic = 0 0.1 µA Emitter-base breakdown voltage Collector cut-off current Test Condition BC546 BC547 BC548 BC546 BC547 BC548 BC546 BC547 BC548 BC546 BC547 BC548 BC546A/BC547A/BC548A BC546B/BC547B/BC548B BC546C/BC547C/BC548C hFE VcE = 5V, Ic = 2mA 110 110 110 110 200 420 800 800 800 220 450 800 Collector-emitter saturation voltage VCE(sat) Ic = 100mA, IB = 5mA 0.3 V Base-emitter saturation voltage VBE(sat) Ic = 100mA, IB = 5mA 1.1 V Transition frequency fT VcE = 5V, Ic = 10mA f = 100MHz 150 MHz Page 1 of 3 RFE International • Tel:(949) 833-1988 • Fax:(949) 833-1788 • E-Mail [email protected] X09BP01 2013.01.10 TO-92 BIPOLAR TRANSISTORS BC546 / BC547 / BC548 (NPN) RoHS TYPICAL CHARACTERISTIC BC546 BC547 / BC548 Page 2 of 3 RFE International • Tel:(949) 833-1988 • Fax:(949) 833-1788 • E-Mail [email protected] X09BP01 2013.01.10 TO-92 BIPOLAR TRANSISTORS BC546 / BC547 / BC548 (NPN) TYPICAL CHARACTERISTIC RoHS BC546 BC547 / BC548 Page 3 of 3 RFE International • Tel:(949) 833-1988 • Fax:(949) 833-1788 • E-Mail [email protected] X09BP01 2013.01.10