BC856 SERIES BC857 SERIES BC858 SERIES SURFACE MOUNT PNP SILICON TRANSISTOR w w w. c e n t r a l s e m i . c o m DESCRIPTION: The CENTRAL SEMICONDUCTOR BC856, BC857 and BC858 Series types are PNP Silicon Transistors manufactured by the epitaxial planar process, epoxy molded in a surface mount package, designed for general purpose switching and amplifier applications. MARKING CODE: SEE MARKING CODE TABLE ON FOLLOWING PAGE SOT-23 CASE MAXIMUM RATINGS: (TA=25°C) Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Continuous Collector Current Peak Collector Current Peak Base Current Power Dissipation Operating and Storage Junction Temperature Thermal Resistance ELECTRICAL SYMBOL ICBO ICBO IEBO BVCBO BVCBO BVCBO BVCEO BVCEO BVCEO BVEBO VCE(SAT) VCE(SAT) VBE(ON) VBE(ON) fT NF hFE Note: Reverse Lead Codes Available, Add “R” to the end of the Part # and Marking Code. SYMBOL VCBO VCEO VEBO IC ICM IBM PD TJ, Tstg ΘJA CHARACTERISTICS: (TA=25°C unless TEST CONDITIONS VCB=30V VCB=30V, TA=150°C VEB=5.0V IC=10μA (BC858) IC=10μA (BC857) IC=10μA (BC856) IC=10mA (BC858) IC=10mA (BC857) IC=10mA (BC856) IE=10μA IC=10mA, IB=0.5mA IC=100mA, IB=5.0mA IC=2.0mA, VCE=5.0V IC=10mA, VCE=5.0V VCE=5.0V, IC=10mA, f=100MHz VCE=5.0V, IC=200μA, RS=2.0KΩ, f=1.0KHz, BW=200Hz VCE=5.0V, IC=2.0mA BC858 30 30 otherwise noted) MIN BC857 BC856 50 80 45 65 5.0 100 200 200 350 -65 to +150 357 MAX 15 4.0 100 30 50 80 30 45 65 5.0 0.6 0.30 0.65 0.75 0.82 100 10 BC856A BC857A BC858A MIN MAX 125 250 BC856B BC857B BC858B MIN MAX 220 475 UNITS V V V mA mA mA mW °C °C/W UNITS nA μA nA V V V V V V V V V V V MHz dB BC857C BC858C MIN MAX 420 800 R2 (20-November 2009) BC856 SERIES BC857 SERIES BC858 SERIES SURFACE MOUNT PNP SILICON TRANSISTOR SOT-23 CASE - MECHANICAL OUTLINE LEAD CODE: STANDARD 1) BASE 2) EMITTER 3) COLLECTOR *REVERSE 1) EMITTER 2) BASE 3) COLLECTOR DEVICE MARKING CODE BC856A 3A BC856B 3B BC857A 3E BC857B 3F BC857C 3G BC858A 3J BC858B 3K BC858C 3L * Reverse Lead Codes Available, Add “R” to the end of the Part # and Marking Code. R2 (20-November 2009) w w w. c e n t r a l s e m i . c o m