BC856A-BC858C PNP SURFACE MOUNT SMALL SIGNAL TRANSISTOR IN SOT23 Features Mechanical Data * * * * * * * * * * * * Ideally Suited for Automatic Insertion Complementary NPN Types Available (BC846 - BC848) For switching and AF Amplifier Applications Lead Free, RoHS Compliant (Note 1) Halogen and Antimony Free "Green" Device (Note 2) Qualified to AEC-Q101 Standards for High Reliability Case: SOT-23 UL Flammability Rating 94V-0 Case material: molded Plastic "Green" Compound Moisture Sensitivity: Level 1 per J-STD-020 Terminals: Matte Tin Finish Weight: 0.008 grams (Approximate) C SOT23 B E Top View Pin-Out Device Symbol Top View Ordering Information (Note 3 & 4) Product Marking BC856A-7-F BC856B-7-F BC856BQ-7-F BC856B-13-F BC857A-7-F BC857B-7-F BC857BQ-7-F BC857B-13-F K3A K3B K3B K3B K3A K3B K3B K3B Notes: Reel size (inches) 7 7 7 13 7 7 7 13 Quantity per reel Product Marking 3,000 3,000 3,000 10,000 3,000 3,000 3,000 10,000 BC857C-7-F BC857C-13-F BC858A-7-F BC858B-7-F BC858BQ-7-F BC858C-7-F K3G K3G K3A K3B K3B K3G Reel size (inches) 7 13 7 7 7 7 Quantity per reel 3,000 10,000 3,000 3,000 3,000 3,000 1. No purposefully added lead. 2. Diodes Inc.s "Green" Policy can be found on our website at http://www.diodes.com 3. Tape width is 8mm. For more packaging details, go to our website at http://www.diodes.com. 4. Products with Q-suffix are automotive grade. All other products are commercial grade. Marking Information Date Code Key Year Code Month Code 2010 X Jan 1 2011 Y Feb 2 BC856A - BC858C Document Number: DS11207 Rev. 20 - 2 YM XXX XXX = Product Type Marking Code, YM = Date Code Marking Y = Year ex: X = 2010 M = Month ex: 9 = September 2012 Z Mar 3 Apr 4 2013 A May 5 Jun 6 1 of 6 www.diodes.com 2014 B Jul 7 2015 C Aug 8 Sep 9 2016 D Oct O 2017 E Nov N Dec D July 2011 (c) Diodes Incorporated BC856A-BC858C Maximum Ratings @TA = 25C unless otherwise specified Characteristic Collector-Base Voltage Collector-Emitter Voltage Symbol BC856 BC857 BC858 BC856 BC857 BC858 Emitter-Base Voltage Continuous Collector Current Peak Collector Current Peak Emitter Current VCBO VCEO VEBO IC ICM IEM Value -80 -50 -30 -65 -45 -30 -5.0 -100 -200 -200 Unit Value 300 417 -65 to +150 Unit mW C/W C V V V mA mA mA Thermal Characteristics @TA = 25C unless otherwise specified Characteristic Power Dissipation Thermal Resistance, Junction to Ambient Operating and Storage Temperature Range Notes: (Note 5) (Note 5) Symbol PD RJA TJ, TSTG 5. For a device surface 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. BC856A - BC858C Document Number: DS11207 Rev. 20 - 2 2 of 6 www.diodes.com July 2011 (c) Diodes Incorporated BC856A-BC858C Electrical Characteristics @TA = 25C unless otherwise specified Characteristic Collector-Base Breakdown Voltage Collector-Emitter Breakdown Voltage (Note 6) Symbol BC856 BC857 BC858 BC856 BC857 BC858 Emitter-Base Breakdown Voltage Typ Max Unit - - V IC = -10A - - V IC = -10mA BVEBO Min -80 -50 -30 -65 -45 -30 -5 - V ICBO - - ICES - - -15 -4 -15 -15 -15 IE = -1A VCB = -30V VCB = -30V, TA=150C VCE= -80V VCE= -50V VCE= -30V hfe - hie - BVCBO BVCEO Collector Cutoff Current BC856 BC857 BC858 BC856A / BC857A / BC858A Small Signal Current Gain BC856B / BC857B / BC858B (Note 6) BC857C / BC858C BC856A / BC857A / BC858A Input Impedance BC856B / BC857B / BC858B (Note 6) BC857C / BC858C BC856A / BC857A / BC858A Output Admittance BC856B / BC857B / BC858B (Note 6) BC857C / BC858C BC856A / BC857A / BC858A Reverse Voltage Transfer BC856B / BC857B / BC858B Ratio (Note 6) BC857C / BC858C BC856A / BC857A / BC858A DC Current Gain (Note 6) BC856B / BC857B / BC858B BC857C / BC858C Collector-Emitter Saturation Voltage (Note 6) Collector Emitter Cutoff Current hoe - hre - hFE 125 220 420 VCE(sat) - Base-Emitter Turn-On Voltage(Note 6) VBE(on) -600 - Base-Emitter Saturation Voltage(Note 6) VBE(sat) - Output Capacitance Cobo - 200 330 600 2.7 4.5 8.7 18 30 60 -4 1.5x10 -4 2x10 -4 3x10 180 290 520 -75 -250 -650 -700 -850 3 Transition Frequency fT 100 200 - NF - 2 10 A nA - - - k Test Condition IC = -2.0mA, VCE = -5V f=1.0kHz - S - - 250 475 800 -300 -650 -750 -820 - - IC = -2.0mA, VCE = -5V IC =- 10mA, IB = -0.5mA IC =- 100mA, IB = -5.0mA IC = -2mA, VCE = -5V mV IC = -10mA, VCE = -5V IC = -10mA, IB = -0.5mA mV IC = -100mA, IB = -5mA pF VCB = -10V, f = 1.0MHz VCE = -5V, IC = -10mA, MHz f = 100MHz mV VCE=--5V, IC =-200A Noise Figure Note: dB RS =2k, f=1kHz f=200Hz 6. Short duration pulse test used to minimize self-heating effect. BC856A - BC858C Document Number: DS11207 Rev. 20 - 2 3 of 6 www.diodes.com July 2011 (c) Diodes Incorporated BC856A-BC858C Typical Electrical Characteristics 0.5 IC IB = 10 VCE(SAT), COLLECTOR TO EMITTER SATURATION VOLTAGE (V) PD, POWER DISSIPATION (mW) 350 300 250 200 150 100 0.4 0.3 TA = 25C TA = 150C 0.2 0.1 50 TA = -50C 0 0.1 0 0 25 75 100 125 150 175 TA, AMBIENT TEMPERATURE (C) Fig. 1, Max Power Dissipation vs Ambient Temperature 50 200 1000 100 1000 VCE = 5V ft, GAIN BANDWIDTH PRODUCT (MHz) DC CURRENT GAIN (NORMALIZED) 10 IC, COLLECTOR CURRENT (mA) Fig. 2 Collector Emitter Saturation Voltage vs. Collector Current 0.5 hFE, 1 0.4 0.3 0.2 0.1 0 100 10 0.1 1.0 10 100 IC, COLLECTOR CURRENT (mA) Fig. 3, DC Current Gain vs. Collector Current BC856A - BC858C Document Number: DS11207 Rev. 20 - 2 4 of 6 www.diodes.com 10 100 IC, COLLECTOR CURRENT (mA) Fig. 4, Gain Bandwidth Product vs Collector Current 1 July 2011 (c) Diodes Incorporated BC856A-BC858C Package Outline Dimensions A SOT23 Dim Min Max Typ A 0.37 0.51 0.40 B 1.20 1.40 1.30 C 2.30 2.50 2.40 D 0.89 1.03 0.915 F 0.45 0.60 0.535 G 1.78 2.05 1.83 H 2.80 3.00 2.90 J 0.013 0.10 0.05 K 0.903 1.10 1.00 K1 0.400 L 0.45 0.61 0.55 M 0.085 0.18 0.11 0 8 All Dimensions in mm B C H K M K1 D J F L G Suggested Pad Layout Y Z C X BC856A - BC858C Document Number: DS11207 Rev. 20 - 2 Dimensions Value (in mm) Z 2.9 X 0.8 Y 0.9 2.0 C 1.35 E E 5 of 6 www.diodes.com July 2011 (c) Diodes Incorporated BC856A-BC858C 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). Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or trademark rights, nor the rights of others. Any Customer or user of this document or products described herein 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 Diodes Incorporated website, harmless against all damages. Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel. Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized application. Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings noted herein may also be covered by one or more United States, international or foreign trademarks. 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. B. 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. 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 devicesor 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) 2011, Diodes Incorporated www.diodes.com BC856A - BC858C Document Number: DS11207 Rev. 20 - 2 6 of 6 www.diodes.com July 2011 (c) Diodes Incorporated