BC846A-BC848C NPN SURFACE MOUNT SMALL SIGNAL TRANSISTOR IN SOT23 Features Mechanical Data • • • • • • • • • • • • Ideally Suited for Automatic Insertion Complementary PNP Types Available (BC856 – BC858) 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 Top View Pin-Out Device Symbol Ordering Information (Note 3 & 4) Product Marking BC846A-7-F BC846B-7-F BC846BQ-7-F BC846B-13-F BC847A-7-F BC847AQ-7-F BC847A-13-F BC847B-7-F BC847BQ-7-F BC847B-13-F K1Q K1R K1R K1R K1Q K1Q K1Q K1R K1R K1R Notes: Reel size (inches) 7 7 7 13 7 7 13 7 7 13 Quantity per reel Product Marking 3,000 3,000 3,000 10,000 3,000 3,000 10,000 3,000 3,000 10,000 BC847C-7-F BC847C-13-F BC848A-7-F BC848B-7-F BC848B-13-F BC848C-7-F BC848CQ-7-F K1M K1M K1Q K1R K1R K1M K1M Reel size (inches) 7 13 7 7 13 7 7 Quantity per reel 3,000 10,000 3,000 3,000 10,000 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 BC846A – BC848C Document Number: DS11108 Rev. 23 - 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 August 2011 © Diodes Incorporated BC846A-BC848C Maximum Ratings @TA = 25°C unless otherwise specified Characteristic Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Symbol BC846 BC847 BC848 BC846 BC847 BC848 BC846, BC847 BC848 Unit IC ICM IEM Value 80 50 30 65 45 30 6.0 5.0 100 200 200 Symbol PD RθJA TJ, TSTG Value 300 417 -65 to +150 Unit mW °C/W °C VCBO VCEO VEBO Continuous Collector Current Peak Collector Current Peak Emitter Current V V V mA mA mA Thermal Characteristics @TA = 25°C unless otherwise specified Characteristic Power Dissipation Thermal Resistance, Junction to Ambient Operating and Storage Temperature Range Notes: (Note 5) (Note 5) 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. BC846A – BC848C Document Number: DS11108 Rev. 23 - 2 2 of 6 www.diodes.com August 2011 © Diodes Incorporated BC846A-BC848C Electrical Characteristics @TA = 25°C unless otherwise specified Characteristic Collector-Base Breakdown Voltage Collector-Emitter Breakdown Voltage (Note 6) Emitter-Base Breakdown Voltage Symbol BC846 BC847 BC848 BC846 BC847 BC848 BC846 / BC847 BC848 Typ Max Unit - - V IC = 10µA - - V IC = 10mA - - V IE = 1µA ICBO - - ICES - - hfe - hie - BVCBO BVCEO BVEBO Collector Cutoff Current BC846 BC847 BC848 BC846A / BC847A / BC848A Small Signal Current Gain BC846B / BC847B / BC848B (Note 6) BC847C / BC848C BC846A / BC847A / BC848A Input Impedance BC846B / BC847B / BC848B (Note 6) BC847C / BC848C BC846A / BC847A / BC848A Output Admittance BC846B / BC847B / BC848B (Note 6) BC847C / BC848C BC846A / BC847A / BC848A Reverse Voltage Transfer BC846B / BC847B / BC848B Ratio (Note 6) BC847C / BC848C BC846A / BC847A / BC848A DC Current Gain (Note 6) BC846B / BC847B / BC848B BC847C / BC848C Collector-Emitter Saturation Voltage (Note 6) Min 80 50 30 65 45 30 6 5 Collector Emitter Cutoff Current 15 5 15 15 15 hoe - hre - hFE 110 200 420 VCE(sat) - Base-Emitter Turn-On Voltage(Note 6) VBE(on) 580 - 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 90 200 660 700 900 3 Transition Frequency fT 100 300 - NF - 2 10 µA nA - - - kΩ Test Condition VCB = 40V VCB = 30V, TA=150°C VCE= 80V VCE= 50V VCE= 30V IC = 2.0mA, VCE = 5V f=1.0kHz - µS - - 220 450 800 250 600 700 770 - - 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 =200µA Noise Figure Note: dB RS =2kΩ, f=1kHz ∆f=200Hz 6. Short duration pulse test used to minimize self-heating effect. BC846A – BC848C Document Number: DS11108 Rev. 23 - 2 3 of 6 www.diodes.com August 2011 © Diodes Incorporated BC846A-BC848C Typical Electrical Characteristics BC846A – BC848C Document Number: DS11108 Rev. 23 - 2 4 of 6 www.diodes.com August 2011 © Diodes Incorporated BC846A-BC848C 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° α All Dimensions in mm B C H K M K1 D J F L G Suggested Pad Layout Y Z C X BC846A – BC848C Document Number: DS11108 Rev. 23 - 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 August 2011 © Diodes Incorporated BC846A-BC848C 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 © 2011, Diodes Incorporated www.diodes.com BC846A – BC848C Document Number: DS11108 Rev. 23 - 2 6 of 6 www.diodes.com August 2011 © Diodes Incorporated