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 Case: SOT323 Case Material: Molded Plastic, "Green" Molding Compound, UL Flammability Classification Rating 94V-0 • High Conductance • Moisture Sensitivity: Level 1 per J-STD-020D • Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) • Terminal Connections: See Diagram • Halogen and Antimony Free. “Green” Device (Note 3) • Terminals: Solderable per MIL-STD-202, Method 208 e3 • Qualified to AEC-Q101 Standards for High Reliability • 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) Part Number BAS19W-7-F BAS20W-7-F BAS21W-7-F BAS21W-13-F Notes: Compliance AEC-Q101 AEC-Q101 AEC-Q101 AEC-Q101 Case SOT-323 SOT-323 SOT-323 SOT-323 Packaging 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) 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 http://www.diodes.com/products/packages.html YM Marking Information XXX Date Code Key Year Code Month Code 2000 L Jan 1 2001 M Feb 2 BAS19W - BAS21W Document number: DS30118 Rev. 14 - 2 … … Mar 3 2009 W Apr 4 2010 X May 5 XXX = Product Type Marking Code YM = Date Code Marking Y = Year ex: B = 2014 M = Month ex: 9 = September 2011 Y 2012 Z Jun 6 1 of 4 www.diodes.com 2013 A Jul 7 2014 B Aug 8 2015 C Sep 9 2016 D Oct O 2017 E Nov N 2018 F Dec D February 2014 © Diodes Incorporated BAS19W - BAS21W Maximum Ratings (@TA = +25°C, unless otherwise specified.) Characteristic Symbol BAS19W BAS20W BAS21W Unit Repetitive Peak Reverse Voltage 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 Forward Continuous Current (Note 5) Average Rectified Output Current (Note 5) Non-Repetitive Peak Forward Surge Current @ t = 1.0µs @ t = 1.0s Repetitive Peak Forward Surge Current V IFM 400 mA IO 200 mA IFSM 2.5 0.5 A IFRM 625 mA Thermal Characteristics Characteristic Symbol Value Unit PD 200 mW RθJA 625 °C/W TJ , TSTG -65 to +150 °C Power Dissipation Thermal Resistance Junction to Ambient Air (Note 5) Operating and Storage Temperature Range Electrical Characteristics (@TA = +25°C, unless otherwise specified.) Characteristic Symbol Min Max Unit V(BR)R 120 200 250 ⎯ ⎯ ⎯ V IR = 100µA Forward Voltage VF ⎯ 1.0 1.25 V IF = 100mA IF = 200mA Reverse Current @ Rated DC Blocking Voltage (Note 6) IR ⎯ 100 15 nA µA TJ = +25°C TJ = +100°C 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 = 100Ω Reverse Breakdown Voltage (Note 6) Notes: BAS19W BAS20W BAS21W Test Condition 5. Part mounted on FR-4 PC board with minimum recommended pad layout, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. 6. Short duration pulse test used to minimize self-heating effect. BAS19W - BAS21W Document number: DS30118 Rev. 14 - 2 2 of 4 www.diodes.com February 2014 © Diodes Incorporated BAS19W - BAS21W IF, INSTANTANEOUS FORWARD CURRENT (A) 250 PD, POWER DISSIPATION (mW) Note 5 200 150 100 50 0 0 100 TA, AMBIENT TEMPERATURE (° C) Fig. 1 Power Derating Curve 200 1 0.1 0.01 0.001 100 0 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 0.0 10 0 20 30 40 VR, DC REVERSE VOLTAGE (V) Fig. 4 Total Capacitance vs. Reverse Voltage Package Outline Dimensions Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for the latest version. A SOT323 Dim Min Max Typ A 0.25 0.40 0.30 B 1.15 1.35 1.30 C 2.00 2.20 2.10 D 0.65 G 1.20 1.40 1.30 H 1.80 2.20 2.15 J 0.0 0.10 0.05 K 0.90 1.00 1.00 L 0.25 0.40 0.30 M 0.10 0.18 0.11 0° 8° α All Dimensions in mm B C G H K J M D BAS19W - BAS21W Document number: DS30118 Rev. 14 - 2 L 3 of 4 www.diodes.com February 2014 © Diodes Incorporated BAS19W - BAS21W Suggested Pad Layout Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version. Dimensions Value (in mm) Z 2.8 X 0.7 Y 0.9 Y Z C C E X 1.9 1.0 E 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 © 2014, Diodes Incorporated www.diodes.com BAS19W - BAS21W Document number: DS30118 Rev. 14 - 2 4 of 4 www.diodes.com February 2014 © Diodes Incorporated