BC857BS 45V DUAL PNP SMALL SIGNAL SURFACE MOUNT TRANSISTOR Features Mechanical Data * Ultra-Small Surface Mount Package * * Ideally Suited for Automated Insertion * * For switching and AF Amplifier Application * Totally Lead-Free & Fully RoHS compliant (Notes 1 & 2) * Moisture Sensitivity: Level 1 per J-STD-020 * Halogen and Antimony Free. "Green" Device (Note 3) * * Qualified to AEC-Q101 Standards for High Reliability Terminals: Finish Matte Tin Finish. Solderable per MIL-STD202, Method 208 e3 * PPAP capable (Note 4) * Weight: 0.006 grams (approximate) Case: SOT363 Case Material: Molded Plastic, "Green" Molding Compound. UL Flammability Classification Rating 94V-0 SOT363 C1 C2 B2 B1 SOT363 E1 E2 Top View Top View Pin-Out Device Symbol Ordering Information (Notes 4 & 5) Product BC857BS-7-F BC857BSQ-7-F BC857BS-13-F Notes: Compliance AEC-Q101 Automotive AEC-Q101 Marking K3W K3W K3W Reel size (inches) 7 7 13 Tape width (mm) 8 8 8 Quantity per reel 3,000 3,000 10,000 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. 2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated's definitions of Halogen- and Antimony-free, "Green" and Lead-free. 3. Halogen- and Antimony-free "Green" products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds. 4. Automotive products are AEC-Q101 qualified and are PPAP capable. Automotive, AEC-Q101 and standard products are electrically and thermally the same, except where specified. 5. For packaging details, go to our website at http://www.diodes.com/products/packages.html. Marking Information K3W = Product Type Marking Code YM = Date Code Marking Y = Year (ex: A = 2013) M = Month (ex: 9 = September) K3W YM K3W YM Date Code Key Year Code Month Code 2010 X Jan 1 2011 Y Feb 2 BC857BS Datasheet Number DS30373 Rev. 8 - 2 Mar 3 2012 Z Apr 4 2013 A May 5 Jun 6 1 of 5 www.diodes.com 2014 B Jul 7 2015 C Aug 8 Sep 9 2016 D Oct O 2017 E Nov N Dec D November 2013 (c) Diodes Incorporated BC857BS Absolute Maximum Ratings (@TA = +25C unless otherwise specified.) Characteristic Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current Peak Collector Current Peak Base Current Symbol VCBO VCEO VEBO IC ICM IBM Value -50 -45 -5.0 -100 -200 -200 Unit V V V mA mA mA Value 200 625 -55 to +150 Unit mW C/W C Thermal Characteristics (@TA = +25C unless otherwise specified.) Characteristic Power Dissipation (Note 6) Thermal Resistance, Junction to Ambient Air (Note 6) Operating and Storage Temperature Range Symbol PD RJA TJ, TSTG Electrical Characteristics (@TA = +25C unless otherwise specified.) Characteristic (Note 7) Collector-Base Breakdown Voltage Collector-Emitter Breakdown Voltage Emitter-Base Breakdown Voltage DC Current Gain Symbol BVCBO BVCEO BVEBO hFE Min -50 -45 -5 220 Typ -- -- -- -- Unit V V V -- -700 -665 -- -- -- Max -- -- -- 475 -100 -400 -- -750 -15 -4.0 -100 Collector-Emitter Saturation Voltage VCE(sat) -- -- Base-Emitter Saturation Voltage Base-Emitter Voltage VBE(sat) VBE(on) mV Collector-Cutoff Current ICBO Emitter Cutoff Current IEBO -- -580 -- -- -- fT 100 -- -- MHz CCBO CEBO -- -- 2 11 3 -- pF pF Gain Bandwidth Product Collector-Base Capacitance Emitter-Base Capacitance Notes: mV mV nA A nA Test Condition IC = 100A, IB = 0 IC = 10mA, IB = 0 IE = 100A, IC = 0 VCE = -5.0V, IC = -2.0mA IC = -10mA, IB = -0.5mA IC = -100mA, IB = -5.0mA IC = -10mA, IB = -0.5mA VCE = -5.0V, IC = -2.0mA VCB = -30V VCB = -30V, TA = +150C VEB = -5.0V, IC = 0 VCE = -5.0V, IC = -10mA, f = 100MHz VCB = -10V, f = 1.0MHz VEB = -0.5V, f = 1.0MHz 6. For the device mounted on minimum recommended pad layout FR4 PCB with high coverage of single sided 1oz copper, in still air conditions; the device is measured when operating in a steady-state condition. 7. Short duration pulse test used to minimize self-heating effect. BC857BS Datasheet Number DS30373 Rev. 8 - 2 2 of 5 www.diodes.com November 2013 (c) Diodes Incorporated BC857BS Typical Electrical Characteristics (@TA = +25C unless otherwise specified.) 1,000 200 hFE, DC CURRENT GAIN PD, POWER DISSIPATION (mW) 250 150 100 10 50 0 1 0 100 200 TA, AMBIENT TEMPERATURE ( C) Fig. 1 Power Dissipation vs. Ambient Temperature 10 100 IC, COLLECTOR CURRENT (mA) Fig. 2 Typical DC Current Gain vs. Collector Current 1 1,000 fT, GAIN-BANDWIDTH PRODUCT (MHz) 0.5 VCE, COLLECTOR-EMITTER SATURATION VOLTAGE (V) 100 0.4 0.3 100 0.2 0.1 0 0.1 1 10 100 1,000 IC, COLLECTOR CURRENT (mA) Fig. 3 Typical Collector-Emitter Saturation Voltage vs. Collector Current BC857BS Datasheet Number DS30373 Rev. 8 - 2 10 1 10 100 IC, COLLECTOR CURRENT (mA) Fig. 4 Typical Gain-Bandwidth Product vs. Collector Current 3 of 5 www.diodes.com November 2013 (c) Diodes Incorporated BC857BS Package Outline Dimensions Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for latest version. A SOT363 Dim Min Max Typ A 0.10 0.30 0.25 B 1.15 1.35 1.30 C 2.00 2.20 2.10 D 0.65 Typ F 0.40 0.45 0.425 H 1.80 2.20 2.15 J 0 0.10 0.05 K 0.90 1.00 1.00 L 0.25 0.40 0.30 M 0.10 0.22 0.11 0 8 All Dimensions in mm B C H K M J D L F Suggested Pad Layout Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version. C2 Z C2 Dimensions Value (in mm) Z 2.5 G 1.3 X 0.42 Y 0.6 C1 1.9 C2 0.65 C1 G Y X BC857BS Datasheet Number DS30373 Rev. 8 - 2 4 of 5 www.diodes.com November 2013 (c) Diodes Incorporated BC857BS IMPORTANT NOTICE DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION). 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LIFE SUPPORT Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in significant injury to the user. B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or to affect its safety or effectiveness. Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems. Copyright (c) 2013, Diodes Incorporated www.diodes.com BC857BS Datasheet Number DS30373 Rev. 8 - 2 5 of 5 www.diodes.com November 2013 (c) Diodes Incorporated