BC856W SERIES BC857W 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 BC856W and BC857W Series types are PNP Silicon Transistors manufactured by the epitaxial planar process, epoxy molded in a SUPERminiTM surface mount package, designed for general purpose switching and amplifier applications. MARKING CODE: SEE MARKING CODE TABLE ON FOLLOWING PAGE SOT-323 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 BVCEO BVCEO BVEBO VCE(SAT) VCE(SAT) VBE(SAT) VBE(ON) VBE(ON) Cib Cob 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 (BC857W) IC=10μA (BC856W) IC=10mA (BC857W) IC=10mA (BC856W) IE=10μA IC=10mA, IB=0.5mA IC=100mA, IB=5.0mA IC=100mA, IB=5mA IC=2.0mA, VCE=5.0V IC=10mA, VCE=5.0V VEB=0.5V, IC=0, f=1.0MHz VCB=10V, IE=0, f=1.0MHz 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 BC857W 50 45 otherwise noted) MIN BC856W 80 65 5.0 100 200 200 275 -65 to +150 455 MAX 15 4.0 100 50 80 45 65 5.0 0.60 0.30 0.65 0.95 0.75 0.82 12 5.0 100 BC856AW BC857AW MIN MAX 125 250 10 BC856BW BC857BW 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 pF pF MHz dB BC857CW MIN MAX 420 800 R1 (20-November 2009) BC856W SERIES BC857W SERIES SURFACE MOUNT PNP SILICON TRANSISTOR SOT-323 CASE - MECHANICAL OUTLINE LEAD CODE: STANDARD 1) BASE 2) EMITTER 3) COLLECTOR *REVERSE 1) EMITTER 2) BASE 3) COLLECTOR DEVICE MARKING CODE BC856AW 3AT BC856BW 3BT BC857AW 3ET BC857BW 3FT BC857CW 3GT * Reverse Lead Codes Available, Add “R” to the end of the Part # and Marking Code. R1 (20-November 2009) w w w. c e n t r a l s e m i . c o m