B140HWQ 1.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER Product Summary Features and Benefits VR (V) IF (A) VF Max (V) @ +25°C IR Max (µA) @ +25°C 40 1.0 0.55 40 Applications Guard Ring Die Construction for Transient Protection Low Leakage Current Low Forward Voltage Drop Totally Lead-Free Finish & Fully RoHS Compliant (Notes 1 & 2) Halogen and Antimony Free. “Green” Device (Note 3) Qualified to AEC-Q101 Standards for High Reliability PPAP Capable (Note 4) Mechanical Data DC-DC Converters Mobile Telecoms Blocking Diodes Reverse Polarity Protection Case: SOD123 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 Annealed over Alloy 42 Leadframe. Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band Weight: 0.01 grams (Approximate) SOD123 Top View Ordering Information (Note 5) Part Number B140HWQ-7 Notes: Case SOD123 Packaging 3,000/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. Automotive products are AEC-Q101 qualified and are PPAP capable. Refer to http://www.diodes.com/quality/product_compliance_definitions/. 5. For packaging details, go to our website at http://www.diodes.com/products/packages.html. Marking Information SOD123 Date Code Key Year 2005 Code S Month Code YM LO LO = Product Type Marking Code YM = Date Code Marking Y = Year (ex: C = 2015) M = Month (ex: 9 = September) 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 T U V W X Y Z A B C D E Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 2 3 4 5 6 7 8 9 O N D B140HWQ Document number: DS38582 Rev. 1 - 2 1 of 5 www.diodes.com January 2016 © Diodes Incorporated B140HWQ Maximum Ratings (@TA = +25°C, unless otherwise specified.) Single phase, half wave, 60Hz, resistive or inductive load. For capacitance load, derate current by 20%. Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Average Forward Current (See Figure 1) Non-Repetitive Peak Forward Surge Current 8.3ms Single Half Sine-Wave Superimposed on Rated Load Repetitive Peak Reverse Current tP = 2µs Square Wave, f = 1KHz Non-Repetitive Peak Reverse Current tP = 100µs Square Wave Symbol VRRM VRWM VR VR(RMS) IF(AV) Value Unit 40 V 28 1.0 V A IFSM 16 A IRRM 0.5 A IRSM 1.0 A Symbol Value 350 410 304 251 -65 to +125 Unit Thermal Characteristics Characteristic Typical Power Dissipation Typical Thermal Resistance Junction to Ambient (Note 6) (Note 7) (Note 6) (Note 7) PD RθJA Operating and Storage Temperature Range TJ, TSTG mW °C/W °C Electrical Characteristics (@TA = +25°C, unless otherwise specified.) Characteristic Reverse Breakdown Voltage (Note 8) Symbol V(BR)R Forward Voltage VF Leakage Current (Note 8) IR Notes: Min 40 Typ 0.52 0.48 Max 0.55 0.51 Unit V 0.2 10 40 5 µA µA mA V Test Condition IR = 40µA IF = 1A, TJ = +25°C IF = 1A, TJ = +100°C VR = 5V, TJ = +25°C VR = 40V, TJ = +25°C VR = 40V, TA = +100°C 6. Part mounted on FR-4 board with recommended pad layout, which can be found on our website at http://www.diodes.com/_files/datasheets/ap02001.pdf. 7. Part mounted on 1 inch sq. 2oz copper pad. 8. Short duration pulse test used to minimize self-heating effect. 9. Part mounting such that RθJA = 175°C/W. B140HWQ Document number: DS38582 Rev. 1 - 2 2 of 5 www.diodes.com January 2016 © Diodes Incorporated PD, POWER DISSIPATION (W) 0.5 IPK = 1 (DC) IAV 0.4 0.3 0.2 0.1 0 0 0.2 0.4 0.6 0.8 1.0 IF(AV), AVERAGE FORWARD CURRENT (A) IF, INSTANTANEOUS FORWARD CURRENT (mA) B140HWQ Tj = 125ºC Tj = 100ºC Tj = 25ºC VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics 1,000 1,000 Tj = 125°C 100 CT, TOTAL CAPACITANCE (pF) IR, INSTANTANEOUS REVERSE CURRENT (µA) Fig. 1 Forward Power Dissipation Tj = 100°C Tj = 75°C 10 1 Tj = 25°C 0.1 100 0.01 0 10 0.1 5 10 15 20 25 30 35 40 VR, INSTANTANEOUS REVERSE VOLTAGE (V) Fig. 3 Typical Reverse Characteristics 1.0 10 100 VR, DC REVERSE VOLTAGE (V) Fig. 4 Total Capacitance vs. Reverse Voltage 10,000 1.4 IF(AV), AVERAGE FORWARD CURRENT (A) Tj = 75ºC 1.2 1,000 Note 9 1.0 Note 7 100 0.8 0.6 10 Note 6 0.4 1 0.2 0 0 100 125 25 50 75 TA, AMBIENT TEMPERATURE (°C) Fig. 5 Forward Current Derating Curve B140HWQ Document number: DS38582 Rev. 1 - 2 150 3 of 5 www.diodes.com 0.1 0 50 75 100 150 25 125 TJ, JUNCTION TEMPERATURE (°C) Fig. 6 Typical Reverse Current vs. Junction Temperature January 2016 © Diodes Incorporated B140HWQ Package Outline Dimensions Please see AP02001 at http://www.diodes.com/_files/datasheets/ap02001.pdf for the latest version. SOD123 C H SOD123 Dim Min Max A 0.55 Typ B 1.40 1.70 C 3.55 3.85 H 2.55 2.85 J 0.00 0.10 K 1.00 1.35 L 0.25 0.40 M 0.10 0.15 0 8° All Dimensions in mm A B K M L Suggested Pad Layout Please see AP02001 at http://www.diodes.com/_files/datasheets/ap02001.pdf for the latest version. SOD123 X1 Dimensions Value (in mm) G 2.250 X 0.900 X1 4.050 Y 0.950 X Y G B140HWQ Document number: DS38582 Rev. 1 - 2 4 of 5 www.diodes.com January 2016 © Diodes Incorporated B140HWQ 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. 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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 © 2016, Diodes Incorporated www.diodes.com B140HWQ Document number: DS38582 Rev. 1 - 2 5 of 5 www.diodes.com January 2016 © Diodes Incorporated