TO-92 BIPOLAR TRANSISTORS BC556 / BC557 / BC558 (PNP) RoHS FEATURES 1. COLLECTOR • High Volage • Complement to BC546, BC547, BC548 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 -5 V Emitter-Base Voltage IC Collector Current -Continuous -100 mA PC Collector Power Dissipation 625 mW TJ Junction Temperature 150 °C Tstg Storage Temperature -55-150 °C 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 Emitter cut-off current DC current gain Max. Unit VCBO Ic = 100µA, IE = 0 -80 -50 -30 V BC556 BC557 BC558 VCEO Ic = 2mA, IB = 0 -65 -45 -30 V VEBO IE = 100µA, Ic = 0 -5 V ICBO VcB = -70V, IE = 0 VcB = -45V, IE = 0 VcB = -25V, IE = 0 -0.1 µA ICEO VcE = -60V, IB = 0 VcE = -40V, IB = 0 VcE = -25V, IB = 0 -0.1 µA IEBO VEB = -5V, Ic = 0 -0.1 µA BC556 BC557 BC558 BC556 BC557 BC558 BC556 BC557 BC558 Collector cut-off current Min. BC556 BC557 BC558 Emitter-base breakdown voltage Collector cut-off current Test Condition BC556 BC557 BC558 BC557A BC556B/BC557B/BC558B BC557C hFE VcE = -5V, Ic = -2mA 120 120 120 120 180 420 800 800 800 220 460 800 Collector-emitter saturation voltage VCE(sat) Ic = -100mA, IB = -5mA -0.65 V Base-emitter saturation voltage VBE(sat) Ic = -100mA, IB = -5mA -1.0 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] X09BP02 2013.01.10 TO-92 BIPOLAR TRANSISTORS BC556 / BC557 / BC558 (PNP) RoHS TYPICAL CHARACTERISTIC BC556 Page 2 of 3 RFE International • Tel:(949) 833-1988 • Fax:(949) 833-1788 • E-Mail [email protected] X09BP02 2013.01.10 TO-92 BIPOLAR TRANSISTORS BC556 / BC557 / BC558 (PNP) RoHS TYPICAL CHARACTERISTIC BC557 / BC558 Page 3 of 3 RFE International • Tel:(949) 833-1988 • Fax:(949) 833-1788 • E-Mail [email protected] X09BP02 2013.01.10