Continental Device India Limited An ISO/TS16949 and ISO 9001 Certified Company SOT-23 Formed SMD Package BC849 BC850 SILICON PLANAR EPITAXIAL TRANSISTORS N-P-N transistors Marking BC849 = 2D BC849B = 2B BC849C = 2C BC850 = 2H BC850B = 2F 8C850C = 2G PACKAGE OUTLINE DETAILS ALL DIMENSIONS IN mm Pin configuration 1 = BASE 2 = EMITTER 3 = COLLECTOR 3 1 2 ABSOLUTE MAXIMUM RATINGS BC849 Collector-emitter voltage (VBE = 0) Collector-emitter voltage (open base) Collector current (peak value) Total power dissipation up to Tamb = 25 C Junction temperature Small-signal current gain IC = 2 mA; VCE = 5 V; f = 1 kHz VCES VCE0 ICM Ptot Tj hfe Transition frequency IC = 10 mA; VCE = 5 V, f = 100 MHz Noise figure at RS = 2 k IC = 200 A; VCE = 5 V fT f = 30 Hz to 15 kHz F f = 1 kHz; B = 200 Hz f = 10 Hz to 50 Hz (equivalent noise voltage) F Vn Continental Device India Limited Data Sheet BC850 max. max. max. max. max. 30 30 200 250 150 50 45 200 250 150 > 240 240 < 900 900 > 100 > 100 MHz typ. 1,4 1,4 dB 4 3 dB 1,2 -- 1 0,135 dB mV < typ. < V V mA mW C Page 1 of 3 BC849 BC850 RATINGS (at TA = 25C unless otherwise specified) Limiting values Collector-base voltage (open emitter) Collector-emitter voltage (VBE = 0) Collector-emitter voltage (open base) Emitter-base voltage (open collector) Collector current (d.c.) Collector current (peak value) Emitter current (peak value) Base current (peak value) Total power dissipation up to Tamb = 25 C Storage temperature Junction temperature BC849 VCBO VCES VCEO VEBO IC ICM -I EM IBM Ptot Tstg Tj THERMAL RESISTANCE From junction to ambient* CHARACTERISTICS Tj = 25 C unless otherwise specified Collector cut-off current IE = 0; VCB = 30 V IE = 0; VCB = 30 V; Tj = 150 C Base emitter voltage IC = 2 mA; VCE = 5 V IC = 10 mA; VCE = 5 V Saturation voltages IC = 10 mA; IB = 0,5 mA BC850 30 30 30 50 50 45 Rth j-a = 500 max. V V V 5 V 100 mA 200 mA 200 mA 200 mA 250 mW -55 to +150 C 150 C Collector capacitance at f = 1 MHz IE = Ie = 0; VCB = 10 V Transition frequency at f = 100 MHz IC = 10 mA; VCE = 5 V Small signal current gain at f = 1 kHz IC = 2 mA; VCE = 5 V Noise figure at RS = 2 k, IC = 200 A; VCE = 5 V f = 30 Hz to 15 kHz < < VBE typ. 660 mV 580 to 700 mV VBE < 15 nA 5 A 770 mV VBEsat typ. 90 mV 250 mV 700 mV VCEsat typ. < 200 mV 600 mV VBEsat typ. 900 mV Cc typ. 2,5 pF fT > 100 MHz BC849 typ. 1,4 < 4 typ. 1,2 < 4 110 - 800 BC850 1,4 dB 3 dB 1 dB 4 dB hfe F f = 1 kHz; B = 200 Hz F Data Sheet K/W ICBO ICBO VCEsat typ. IC = 100 mA; IB = 5 mA Continental Device India Limited max. max. max. max. max. max. max. max. max. Page 2 of 3 BC849 BC850 Equivalent noise voltage at RS = 2 k IC = 200 A; VCE = 5 V f = 10 Hz to 50 Hz; Tamb = 25C Vn max. D.C. current gain IC = 10 A; VCE = 5V hFE Ic = 2 mA; VCE = 5 V hFE typ. > typ. < -- BC849B BC850B 150 200 290 450 0,135 mV BC849C BC850C 270 420 520 800 Disclaimer The product information and the selection guides facilitate selection of the CDIL's Discrete Semiconductor Device(s) best suited for application in your product(s) as per your requirement. It is recommended that you completely review our Data Sheet(s) so as to confirm that the Device(s) meet functionality parameters for your application. The information furnished on the CDIL Web Site/ CD is believed to be accurate and reliable. CDIL however, does not assume responsibility for inaccuracies or incomplete information. Furthermore, CDIL does not assume liability whatsoever, arising out of the application or use of any CDIL product; neither does it convey any license under its patent rights nor rights of others. These products are not designed for use in life saving/support appliances or systems. CDIL customers selling these products (either as individual Discrete Semiconductor Devices or incorporated in their end products), in any life saving/support appliances or systems or applications do so at their own risk and CDIL will not be responsible for any damages resulting from such sale(s). CDIL strives for continuous improvement and reserves the right to change the specifications of its products without prior notice. CDIL is a registered Trademark of Continental Device India Limited C-120 Naraina Industrial Area, New Delhi 110 028, India. Telephone + 91-11-2579 6150, 5141 1112 Fax + 91-11-2579 5290, 5141 1119 email@cdil.com www.cdilsemi.com Continental Device India Limited Data Sheet Page 3 of 3