BC857CW

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 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 BC857W 50 45 BC856W 80 65 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 5.0 100 200 200 275 -65 to +150 455 MAX 15 4.0 100 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 otherwise noted) MIN 50 80 45 65 5.0 0.30 0.65 0.95 0.75 0.82 12 5.0 0.60 100 10 BC856BW BC857BW MIN MAX 220 475 hFE VCE=5.0V, IC=2.0mA BC856AW BC857AW MIN MAX 125 250 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 DEVICE BC856AW BC856BW BC857AW BC857BW BC857CW *REVERSE 1) EMITTER 2) BASE 3) COLLECTOR MARKING CODE 3AT 3BT 3ET 3FT 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