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| BC857BS DUAL PNP SURFACE MOUNT SMALL SIGNAL TRANSISTOR Features * * * * * Ideally Suited for Automated Insertion For Switching and AF Amplifier Applications Ultra-Small Surface Mount Package Lead Free/RoHS Compliant (Note 2) "Green" Device (Note 4 and 5) A SOT-363 Dim A BC Min 0.10 1.15 2.00 0.30 1.80 0.90 0.25 0.10 0 Max 0.30 1.35 2.20 0.40 2.20 0.10 1.00 0.40 0.25 8 B C D F H J K L M Mechanical Data * * * * * * * * * Case: SOT-363 Case Material: Molded Plastic. UL Flammability Classification Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020C Terminals: Solderable per MIL-STD-202, Method 208 Lead Free Plating (Matte Tin Finish annealed over Alloy 42 leadframe). Terminal Connections: See Diagram Marking: K3W (See Page 3) Ordering Information (See Page 3) Weight: 0.006 grams H K M 0.65 Nominal J D C2 B1 E1 F L All Dimensions in mm E2 B2 C1 TOP VIEW Maximum Ratings @TA = 25C unless otherwise specified Symbol VCBO VCEO VEBO IC ICM IBM Pd Tj, TSTG Value -50 -45 -5.0 -100 -200 -200 200 -55 to +125 Unit V V V mA mA mA mW C Characteristic Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current Peak Collector Current Peak Base Current Power Dissipation at TSB = 50C Operating and Storage Temperature Range (Note 1) (Note 1) (Note 1) (Note 1) Electrical Characteristics @TA = 25C unless otherwise specified Symbol hFE RJA Min 220 -- -- -- -580 -- -- 100 -- -- Typ -- -- -- -- -700 -665 -- -- -- -- -- 11 Max 475 625 -100 -400 -- -750 -15 -4.0 -100 -- 3 -- Unit -- C/W mV mV mV nA A nA MHz pF pF Test Condition VCE = -5.0V, IC = -2.0mA Note 1 IC = -10mA, IB = -0.5mA IC = -100mA, IB = -5.0mA IC = -10mA, IB = -0.5mA VCE = -5.0V, IC = -2.0mA VCB = -30V, IE = 0 VCB = -30V, Tj = 150C VEB = -5.0V, IC = 0 VCE = -5.0V, IC = -10mA, f = 100MHz VCB = -10V, f = 1.0MHz VEB = -0.5V, f = 1.0MHz Characteristic DC Current Gain Thermal Resistance, Junction to Ambient Air Collector-Emitter Saturation Voltage Base-Emitter Saturation Voltage Base-Emitter Voltage Collector Cutoff Current Emitter Cutoff Current Gain Bandwidth Product Collector-Base Capacitance Emitter-Base Capacitance Notes: (Note 3) (Note 1) (Note 3) VCE(SAT) (Note 3) VBE(SAT) (Note 3) VBE ICBO ICBO IEBO fT CCBO CEBO 1. Device mounted on FR-4 PCB, 1 inch x 0.85 inch x 0.062 inch; pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. 2. No purposefully added lead. 3. Short duration pulse test used to minimize self-heating effect. 4. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php. 5. Product manufactured with Date Code UO (week 40, 2007) and newer are built with Green Molding Compound. Product manufactured prior to Date Code UO are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants. DS30373 Rev. 6 - 2 1 of 3 www.diodes.com BC857BS (c) Diodes Incorporated 250 (see Note 1) 1,000 Pd, POWER DISSIPATION (mW) 200 hFE, DC CURRENT GAIN 0 100 TA, AMBIENT TEMPERATURE (C) Fig. 1, Power Derating Curve 200 100 150 100 10 50 0 1 1 10 100 IC, COLLECTOR CURRENT (mA) Fig. 2, DC Current Gain vs Collector Current 0.5 VCE, COLLECTOR SATURATION VOLTAGE (V) 1,000 fT, GAIN BANDWIDTH PRODUCT (MHz) 0.4 0.3 100 0.2 0.1 1 10 100 1,000 IC, COLLECTOR CURRENT (mA) Fig. 3, Collector Saturation Voltage vs Collector Current 0 0.1 10 1 10 100 IC, COLLECTOR CURRENT (mA) Fig. 4, Gain Bandwidth Product vs Collector Current DS30373 Rev. 6 - 2 2 of 3 www.diodes.com BC857BS (c) Diodes Incorporated Ordering Information (Note 6 ) Device BC857BS-7-F Notes: Packaging SOT-363 Shipping 3000/Tape & Reel 6. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. Marking Information K3W YM K3W YM Year Code Month Code 2002 N Jan 1 2003 P Feb 2 2004 R Mar 3 Apr 4 2005 S May 5 DS30373 Rev. 6 - 2 K3W = Product Type Marking Code YM = Date Code Marking Y = Year ex: N = 2002 M = Month ex: 9 = September 2006 T Jun 6 2007 U Jul 7 2008 V Aug 8 2009 W Sep 9 2010 X Oct O 2011 Y Nov N 2012 Z Dec D IMPORTANT NOTICE Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product described herein; neither does it convey any license under its patent rights, nor the rights of others. The user of products in such applications shall assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on our website, harmless against all damages. LIFE SUPPORT Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written approval of the President of Diodes Incorporated. 3 of 3 www.diodes.com BC857BS (c) Diodes Incorporated |
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