BC846AS 65V DUAL NPN SMALL SIGNAL SURFACE MOUNT TRANSISTOR IN SOT363 Features Mechanical Data BVCEO > 65V Ultra-Small Surface Mount Package Ideally Suited for Automated Insertion For Switching and AF Amplifier Application Complementary PNP Type Available (BC856AS) Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Halogen and Antimony Free. “Green” Device (Note 3) Qualified to AEC-Q101 Standards for High Reliability An Automotive-Compliant Part is Available Under Separate Datasheet (BC846ASQ) Case: SOT363 Case Material: Molded Plastic, “Green” Molding Compound. UL Flammability Classification Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020 Terminals: Finish Matte Tin Finish. Solderable per MIL-STD202, Method 208 e3 Weight: 0.006 grams (Approximate) SOT363 Device Schematic Top View Top View Ordering Information (Note 4) Part Number BC846AS-7 Notes: Compliance AEC-Q101 Marking KNS Reel Size (inches) 7 Tape Width (mm) 8 Quantity Per Reel 3,000 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. For packaging details, go to our website at https://www.diodes.com/design/support/packaging/diodes-packaging/. Marking Information YM Date Code Key Year Code Month Code 2017 E Jan 1 2018 F Feb 2 BC846AS Document number: DS30833 Rev. 8 - 2 KNS = Product Type Marking Code YM = Date Code Marking Y or Y = Year (ex: E = 2017) M or M = Month (ex: 9 = September) YM KNS KNS 2019 G Mar 3 Apr 4 2020 H May 5 2021 I Jun 6 1 of 7 www.diodes.com Jul 7 2022 J Aug 8 Sep 9 2023 K Oct O 2024 L Nov N Dec D October 2017 © Diodes Incorporated BC846AS Maximum Ratings (@TA = +25°C, unless otherwise specified.) Characteristic Symbol VCBO VCEO VEBO IC ICM IBM Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current Peak Collector Current Peak Base Current Value 80 65 6 100 200 200 Unit V V V mA mA mA Symbol PD RJA TJ, TSTG Value 200 625 -65 to +150 Unit mW °C/W °C Symbol Value Unit JEDEC Class ESD HBM ESD MM 4,000 400 V V 3A C Thermal Characteristics (@TA = +25°C, unless otherwise specified.) Characteristic Power Dissipation (Note 5) Thermal Resistance, Junction to Ambient (Note 5) Operating and Storage Temperature Range ESD Ratings (Note 6) Characteristic Electrostatic Discharge – Human Body Model Electrostatic Discharge – Machine Model Notes: 5. For a device mounted with the collector lead on minimum recommended pad layout 1oz copper that is on a single-sided 1.6mm FR-4 PCB; device is measured under still air conditions whilst operating in a steady-state. 6. Refer to JEDEC specification JESD22-A114 and JESD22-A115. Thermal Characteristics and Derating Information P D, POWER DISSIPATION (mW) 250 200 150 100 50 0 0 40 80 120 160 TA, AMBIENT TEMPERATURE (°C) Figure 1 Power Derating Curve BC846AS Document number: DS30833 Rev. 8 - 2 200 2 of 7 www.diodes.com October 2017 © Diodes Incorporated BC846AS Electrical Characteristics (@TA = +25°C, 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 80 65 6 110 Typ — — — — 90 200 Max — — — 220 250 600 Unit V V V — Collector-Emitter Saturation Voltage VCE(SAT) — Base-Emitter Saturation Voltage VBE(SAT) — 700 900 — mV Base-Emitter Voltage VBE(ON) 580 — 660 — 700 770 mV — — — 15 5 15 nA µA nA mV Collector-Cutoff Current ICBO Emitter-Cutoff Current ICES — — — fT 100 — — MHz CCBO — 2.0 — pF Gain Bandwidth Product Collector-Base Capacitance Note: Test Condition IC = 100µA, IB = 0 IC = 10mA, IB = 0 IE = 100µA, IC = 0 VCE = 5V, IC = 2mA IC = 10mA, IB = 0.5mA IC = 100mA, IB = 5mA IC = 10mA, IB = 0.5mA IC = 100mA, IB = 5mA VCE = 5V, IC = 2mA VCE = 5V, IC = 10mA VCB = 40V VCB = 30V, TA = +125°C VCE = 80V, IC = 0 VCE = 5V, IC = 10mA, f = 100MHz VCB = 10V, f = 1MHz 7. Measured under pulsed conditions. Pulse width ≤ 300µs. Duty cycle ≤ 2%. BC846AS Document number: DS30833 Rev. 8 - 2 3 of 7 www.diodes.com October 2017 © Diodes Incorporated BC846AS Typical Electrical Characteristics (@TA = +25°C, unless otherwise specified.) BC846AS Document number: DS30833 Rev. 8 - 2 4 of 7 www.diodes.com October 2017 © Diodes Incorporated BC846AS (Cont. @TA = +25°C, unless otherwise specified.) fT, GAIN-BANDWIDTH PRODUCT (MHz) Typical Electrical Characteristics BC846AS Document number: DS30833 Rev. 8 - 2 5 of 7 www.diodes.com October 2017 © Diodes Incorporated BC846AS Package Outline Dimensions Please see http://www.diodes.com/package-outlines.html for the latest version. SOT363 E SOT363 Dim Min Max Typ A1 0.00 0.10 0.05 A2 0.90 1.00 1.00 b 0.10 0.30 0.25 c 0.10 0.22 0.11 D 1.80 2.20 2.15 E 2.00 2.20 2.10 E1 1.15 1.35 1.30 e 0.650 BSC F 0.40 0.45 0.425 L 0.25 0.40 0.30 a 0° 8° -All Dimensions in mm E1 F b D A2 c L e A1 a Suggested Pad Layout Please see http://www.diodes.com/package-outlines.html for the latest version. SOT363 C Dimensions C G X Y Y1 G Y1 Value (in mm) 0.650 1.300 0.420 0.600 2.500 Y X BC846AS Document number: DS30833 Rev. 8 - 2 6 of 7 www.diodes.com October 2017 © Diodes Incorporated BC846AS 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. This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is the final and determinative format released by Diodes Incorporated. 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 © 2017, Diodes Incorporated www.diodes.com BC846AS Document number: DS30833 Rev. 8 - 2 7 of 7 www.diodes.com October 2017 © Diodes Incorporated