BC856 SERIES BC857 SERIES BC858 SERIES www.centralsemi.com DESCRIPTION: SURFACE MOUNT The CENTRAL SEMICONDUCTOR BC856, BC857 PNP SILICON TRANSISTOR 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 Note: Reverse Lead Codes Available, Add R to the end of the Part and Marking Code. SOT-23 CASE MAXIMUM RATINGS: (T =25C) SYMBOL BC858 BC857 BC856 UNITS A Collector-Base Voltage V 30 50 80 V CBO Collector-Emitter Voltage V 30 45 65 V CEO Emitter-Base Voltage V 5.0 V EBO Continuous Collector Current I 100 mA C Peak Collector Current I 200 mA CM Peak Base Current I 200 mA BM Power Dissipation P 350 mW D Operating and Storage Junction Temperature T , T -65 to +150 C J stg Thermal Resistance 357 C/W JA ELECTRICAL CHARACTERISTICS: (T =25C unless otherwise noted) A SYMBOL TEST CONDITIONS MIN MAX UNITS I V=30V 15 nA CBO CB I V =30V, T=150C 4.0 A CBO CB A I V=5.0V 100 nA EBO EB BV I =10A (BC858) 30 V CBO C BV I =10A (BC857) 50 V CBO C BV I =10A (BC856) 80 V CBO C BV I =10mA (BC858) 30 V CEO C BV I =10mA (BC857) 45 V CEO C BV I =10mA (BC856) 65 V CEO C BV I=10A 5.0 V EBO E V I =10mA, I=0.5mA 0.30 V CE(SAT) C B V I =100mA, I=5.0mA 0.65 V CE(SAT) C B V I =2.0mA, V=5.0V 0.6 0.75 V BE(ON) C CE V I =10mA, V=5.0V 0.82 V BE(ON) C CE f V =5.0V, I =10mA, f=100MHz 100 MHz T CE C NF V =5.0V, I =200A, CE C R =2.0K, f=1.0KHz, BW=200Hz 10 dB S BC856A BC856B BC857A BC857B BC857C BC858A BC858B BC858C MIN MAX MIN MAX MIN MAX h V =5.0V, I=2.0mA 125 250 220 475 420 800 FE CE C R2 (20-November 2009)BC856 SERIES BC857 SERIES BC858 SERIES SURFACE MOUNT PNP SILICON TRANSISTOR SOT-23 CASE - MECHANICAL OUTLINE LEAD CODE: STANDARD *REVERSE 1) BASE 1) EMITTER 2) EMITTER 2) BASE 3) COLLECTOR 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) www.centralsemi.com