BAS19W - BAS21W SURFACE MOUNT FAST SWITCHING DIODE Features Mechanical Data Fast Switching Speed Surface Mount Package Ideally Suited for Automated Insertion For General Purpose Switching Applications High Conductance 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 Data Sheet (BAS21WQ) Case: SOT323 Case Material: Molded Plastic, "Green" Molding Compound. UL Flammability Classification Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020D Terminal Connections: See Diagram Terminals: Solderable per MIL-STD-202, Method 208 Lead-Free Plating (Matte Tin Finish Annealed over Alloy 42 Leadframe) Weight: 0.006 grams (Approximate) SOT323 Top View Internal Schematic Top View Ordering Information (Note 4) Notes: Part Number Compliance Case Packaging BAS19W-7-F BAS20W-7-F BAS21W-7-F BAS21W-13-F AEC-Q101 AEC-Q101 AEC-Q101 AEC-Q101 SOT323 SOT323 SOT323 SOT323 3,000/Tape & Reel 3,000/Tape & Reel 3,000/Tape & Reel 10,000/Tape & Reel 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant. 2. See https://www.diodes.com/quality/lead-free/ 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 http://www.diodes.com/products/packages.html. Marking Information KT3 = Product Type Marking Code YM = Date Code Marking Y = Year ex: F = 2018 M = Month ex: 9 = September Date Code Key Year Code Month Code 2000 2001 L M Jan 1 Feb 2 BAS19W - BAS21W Document number: DS30118 Rev. 16 - 2 ... ... Mar 3 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 F G H I J K L M N O Apr 4 May 5 Jun 6 1 of 5 www.diodes.com Jul 7 Aug 8 Sep 9 Oct O Nov N Dec D June 2018 (c) Diodes Incorporated BAS19W - BAS21W Maximum Ratings (@TA = +25C, unless otherwise specified.) Symbol BAS19W BAS20W BAS21W Unit Repetitive Peak Reverse Voltage Characteristic VRRM 120 200 250 V Working Peak Reverse Voltage DC Blocking Voltage VRWM VR 100 150 200 V VR(RMS) 71 106 141 RMS Reverse Voltage V Forward Continuous Current (Note 5) IFM 400 mA Average Rectified Output Current (Note 5) IO 200 mA IFSM 2.5 0.5 A IFRM 625 mA Non-Repetitive Peak Forward Surge Current @ t = 1.0s @ t = 1.0s Repetitive Peak Forward Surge Current Thermal Characteristics Characteristic Symbol Value PD 200 mW RJA 625 C/W TJ , TSTG -65 to +150 C Power Dissipation Thermal Resistance Junction to Ambient Air (Note 5) Operating and Storage Temperature Range Unit Electrical Characteristics (@TA = +25C, unless otherwise specified.) Characteristic Min Max Unit V(BR)R 120 200 250 V IR = 100A Forward Voltage VF 1.0 1.25 V IF = 100mA IF = 200mA Reverse Current @ Rated DC Blocking Voltage (Note 6) IR 100 15 nA A TJ = +25C TJ = +100C Total Capacitance CT 5.0 pF VR = 0, f = 1.0MHz Reverse Recovery Time tRR 50 ns IF = IR = 30mA, IRR = 0.1 x IR, RL = 100 Reverse Breakdown Voltage (Note 6) Notes: Symbol BAS19W BAS20W BAS21W Test Condition 5. Part mounted on FR-4 PC board with minimum recommended pad layout per Diodes Inc.'s website at http://www.diodes.com/package-outlines.html. IFM, IO are valid provided that terminals are kept at ambient temperature. 6. Short duration pulse test used to minimize self-heating effect. BAS19W - BAS21W Document number: DS30118 Rev. 16 - 2 2 of 5 www.diodes.com June 2018 (c) Diodes Incorporated BAS19W - BAS21W PD, POWER DISSIPATION (mW) Note 5 200 150 100 50 0 0 100 TA, AMBIENT TEMPERATURE (C) Fig. 1 Power Derating Curve 1 IF, INSTANTANEOUS FORWARD CURRENT (A) 250 200 0.1 0.01 0.001 0 100 0.2 0.4 0.8 1.0 1.2 0. 6 1.4 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics 4.0 3.5 CT, TOTAL CAPACITANCE (pF) 10 1 0.1 0.01 0.001 0.0001 0 3.0 2.5 2.0 1.5 1.0 0.5 150 200 50 100 250 VR, INSTANTANEOUS REVERSE VOLTAGE (V) Fig. 3 Typical Reverse Characteristics BAS19W - BAS21W Document number: DS30118 Rev. 16 - 2 3 of 5 www.diodes.com 0.0 0 10 20 30 40 VR, DC REVERSE VOLTAGE (V) Fig. 4 Total Capacitance vs. Reverse Voltage June 2018 (c) Diodes Incorporated BAS19W - BAS21W Package Outline Dimensions Please see http://www.diodes.com/package-outlines.html for the latest version. SOT323 D A2 c A1 a e L b E E1 SOT323 Dim Min Max Typ A1 0.00 0.10 0.05 A2 0.90 1.00 0.95 b 0.25 0.40 0.30 c 0.10 0.18 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 e1 1.20 1.40 1.30 F 0.375 0.475 0.425 L 0.25 0.40 0.30 a 0 8 - All Dimensions in mm e1 F Suggested Pad Layout Please see http://www.diodes.com/package-outlines.html for the latest version. SOT323 X Y Dimensions Y1 C G X Y Y1 G Value (in mm) 0.650 1.300 0.470 0.600 2.500 C BAS19W - BAS21W Document number: DS30118 Rev. 16 - 2 4 of 5 www.diodes.com June 2018 (c) Diodes Incorporated BAS19W - BAS21W 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 (c) 2018, Diodes Incorporated www.diodes.com BAS19W - BAS21W Document number: DS30118 Rev. 16 - 2 5 of 5 www.diodes.com June 2018 (c) Diodes Incorporated