US1GWF Green 1.0A SURFACE MOUNT ULTRA-FAST RECTIFIER Product Summary (@ TA = +25C) Features and Benefits VRRM (V) IO (A) VF Max (V) IR Max (A) 400 1 1.25 1 NEW PRODUCT Description The US1GWF is a rectifier packaged in the SOD123F (Standard) package and is suited as a boost diode in power factor correction circuitry. For use in secondary rectification and freewheeling for ultrafast switching speed AC-AC and DC-DC converters in hightemperature conditions for consumer applications. Low Profile, Small Form Factor Package Very Low Leakage Current Glass Passivate Die Construction Enhanced Ultrafast Recovery Times for High Efficiency Low Forward Voltage, Low Power Loss Lead-Free Finish & RoHS Compliant (Notes 1 & 2) Halogen and Antimony Free. "Green" Device (Note 3) Qualified to AEC-Q101 Standards for High Reliability Applications Mechanical Data Flat Panel Display Switching Power Supplies/Chargers LED Lighting Freewheeling Diode Case: SOD123F (Standard) Case Material: Molded Plastic, "Green" Molding Compound. UL Flammability Classification Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020 Terminals: Matte Tin Finish Annealed over Copper Leadframe. Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band Weight: 0.016 grams (Approximate) SOD123F (Standard) Schematic View Top View Ordering Information (Note 4) Part Number US1GWF-7 Notes: Qualification AEC-Q101 Case SOD123F (Standard) Packaging 3,000/Tape & Reel 1. EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. All applicable RoHS exemptions applied. 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 SOD123F (Standard) U4 = Product Type Marking Code YM = Date Code Marking Y = Year (ex: E = 2017) M = Month (ex: 9 = September) Date Code Key Year Code Month Code 2015 C Jan 1 Feb 2 US1GWF Document number: DS38871 Rev. 3 - 2 2016 D Mar 3 2017 E Apr 4 2018 F May 5 Jun 6 1 of 5 www.diodes.com 2019 G Jul 7 2020 H Aug 8 Sep 9 2021 I Oct O 2022 J Nov N Dec D July 2017 (c) Diodes Incorporated US1GWF Maximum Ratings (@TA = +25C, unless otherwise specified.) Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage NEW PRODUCT Average Rectified Output Current Non-Repetitive Peak Forward Surge Current 8.3ms Single Half Sine-Wave Superimposed on Rated Load Symbol VRRM VRWM VR IO Value Unit 400 V 1 A IFSM 30 A Symbol RJC RJA RJA TJ, TSTG Value 63 118 95 -55 to +150 Unit C/W C/W C/W C Thermal Characteristics Characteristic Typical Thermal Resistance Junction to Case (Note 6) Typical Thermal Resistance Junction to Ambient (Note 5) Typical Thermal Resistance Junction to Ambient (Note 6) Operating and Storage Temperature Range Electrical Characteristics Characteristic Reverse Breakdown Voltage (Note 7) (@TA = +25C, unless otherwise specified.) V(BR)R Min 400 Typ -- Max -- Unit V Forward Voltage VF 1.1 0.9 1.25 -- V Reverse Leakage Current (Note 7) IR Reverse Recovery Time Typical Total Capacitance tRR CT 0.1 2 28 9 1 10 35 Notes: Symbol A ns pF Test Condition IR = 10A IF = 1A, TJ = +25C IF = 1A, TJ = +125C VR = 400V, TJ = +25C VR = 400V, TJ = +100C IF = 0.5A, IR = 1.0A, IRR = 0.25A VR = 4V, f=1MHz 5. Device mounted on FR-4 substrate, 1"*1", 2oz, single-sided, PC boards with 0.1"*0.15" copper pad. 6. Device mounted on FR-4 substrate, 0.4"*0.5", 2oz, single-sided, PC boards with 0.2"*0.25" copper pad. 7. Short duration pulse test used to minimize self-heating effect. US1GWF Document number: DS38871 Rev. 3 - 2 2 of 5 www.diodes.com July 2017 (c) Diodes Incorporated US1GWF IF, INSTANTANEOUS FORWARD CURRENT (A) PF(AV), AVERAGE FORWARD POWER DISSIPATION (W) TJ = 150C 1.2 1 0.8 0.6 0.4 0.2 100 10 1 0 0.1 85C 25C -55C 0.5 1 IF(AV), AVERAGE FORWARD CURRENT (A) 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Figure 2. Typical Forward Characteristic 1.5 Figure 1. Forward Power Dissipation 100 10 150C 125C CT, TOTAL CAPACITANCE (pF) IR, INSTANTANEOUS REVERSE CURRENT (A) 125C 100C 150C 0.01 0 1 100C 0.1 85C 25C 0.01 -55C 0.001 f=1MHz 10 1 0.0001 0 100 200 300 400 VR, INSTANTANEOUS REVERSE VOLTAGE (V) Figure 3. Typical Reverse Characteristic 0 20 40 60 80 100 VR, REVERSE VOLTAGE (V) Figure 4. Total Capacitance vs. Reverse Voltage 1.6 IF, DC FORWARD CURRENT (A) NEW PRODUCT 1.4 1.4 1.2 Note 6 1 0.8 Note 5 0.6 0.4 0.2 0 25 50 75 100 125 150 175 TA, AMBIENT TEMPERATURE () Figure 5. DC Forward Current Derating US1GWF Document number: DS38871 Rev. 3 - 2 3 of 5 www.diodes.com July 2017 (c) Diodes Incorporated US1GWF Package Outline Dimensions Please see http://www.diodes.com/package-outlines.html for the latest version. SOD123F (Standard) L NEW PRODUCT D b SOD123F (Standard) Dim Min Max Typ A 0.81 1.15 b 0.80 1.35 c 0.05 0.30 D 1.70 1.90 1.80 E 2.60 2.80 2.70 He 3.30 3.70 3.50 L 0.35 0.85 All Dimensions in mm He E c A Option A (Top View) Option B (Top View) Option A (Bottom View) Option B (Bottom View) Suggested Pad Layout Please see http://www.diodes.com/package-outlines.html for the latest version. SOD123F (Standard) X Dimensions Y G X X1 Y Value (in mm) 1.90 1.00 3.90 1.50 G X1 US1GWF Document number: DS38871 Rev. 3 - 2 4 of 5 www.diodes.com July 2017 (c) Diodes Incorporated US1GWF 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). NEW PRODUCT 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. 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Copyright (c) 2017, Diodes Incorporated www.diodes.com US1GWF Document number: DS38871 Rev. 3 - 2 5 of 5 www.diodes.com July 2017 (c) Diodes Incorporated