BAT46WQ SURFACE MOUNT SCHOTTKY BARRIER DIODE Features and Benefits Product Summary VR (V) 75 IF (A) 0.15 VF Max (V) @ +25°C 1.0 IR Max (µA) @ +25°C 2.0 High Breakdown Voltage Low Turn-On Voltage Guard Ring Construction for Transient Protection 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 Description and Applications Mechanical Data This Schottky Barrier diode is designed to meet the stringent requirements of AEC-Q101. It is ideally suited to use as: Polarity Protection Diode Re-Circulating Diode Switching Diode Case: SOD123 Case Material: Molded Plastic. UL Flammability Classification Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020 Matte Tin Finish Annealed over Alloy 42 Leadframe. Terminals: Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band Weight: 0.01 grams (Approximate) Top View Ordering Information (Note 4) Part Number BAT46WQ-7-F 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. For packaging details, go to our website at http://www.diodes.com/products/packages.html. Marking Information Date Code Key Year 2004 Code R Month Code Jan 1 YM L6 L6 = Product Type Marking Code YM = Date Code Marking Y = Year (ex: C = 2015) M = Month (ex: 9 = September) 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 B C D E F G H I J K L Feb 2 Mar 3 Apr 4 May 5 Jun 6 Jul 7 Aug 8 Sep 9 Oct O Nov N Dec D BAT46WQ Document number: DS38295 Rev. 1 - 2 1 of 5 www.diodes.com October 2015 © Diodes Incorporated BAT46WQ Maximum Ratings (@TA = +25°C, unless otherwise specified.) Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Forward Continuous Current Symbol Value Unit VRRM VRWM VR 100 V IF 150 mA Repetitive Peak Forward Current (Note 5) @ tP < 1.0s, Duty Cycle < 50% IFRM 350 mA Forward Surge Forward Current (Note 5) @ tP = 10ms IFSM 750 mA Symbol Value Unit PD 200 mW RθJA 420 370 °C/W TJ -55 to +125 °C TSTG -55 to +150 °C Thermal Characteristics Characteristic Power Dissipation Thermal Resistance, Junction to Ambient Air (Note 5) Thermal Resistance, Junction to Ambient Air (Note 6) Operating Temperature Range Storage Temperature Range Electrical Characteristics (@TA = +25°C, unless otherwise specified.) Characteristic Reverse Breakdown Voltage (Note 7) Forward Voltage Peak Reverse Current (Note 7) Total Capacitance Notes: Symbol Min Typ Max Unit V(BR)R 100 — — V IR = 100µA VF — — 0.25 0.45 1.00 V IF = 0.1mA IF = 10mA IF = 250mA — — 0.3 5.0 0.5 7.5 1.0 15 2.0 20 µA VR = 1.5V VR = 1.5V, TJ = +60°C VR = 10V VR = 10V, TJ = +60°C VR = 50V VR = 50V, TJ = +60°C VR = 75V VR = 75V, TJ = +60°C — 20 12 — pF VR = 0V, f = 1.0MHz VR = 1.0V, f = 1.0MHz IR CT Test Condition 5. Part mounted on FR-4 board with recommended pad layout, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. 6. Part mounted on Polymide board with recommended pad layout, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. 7. Short duration pulse test used to minimize self-heating effect. BAT46WQ Document number: DS38295 Rev. 1 - 2 2 of 5 www.diodes.com October 2015 © Diodes Incorporated IF, INSTANTANEOUS FORWARD CURRENT (mA) BAT46WQ 10,000 1,000 1,000 100 TA = 125°C TA = 125°C 100 10 10 1 TA = 85°C 1 TA = 85°C TA = 60°C 0.1 TA = 25°C TA = 60°C 0.01 0.1 TA = 25°C 0.01 0.001 TA = -55°C 0.001 0 TA = -55°C 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Figure 1 Typical Forward Characteristics 0.0001 VR, INSTANTANEOUS REVERSE VOLTAGE (V) Figure 2 Typical Reverse Characteristics 210 CT, TOTAL CAPACITANCE (pF) f = 1MHz 20 15 10 5 0 IF(AVE), AVERAGE FORWARD CURRENT (mA) 25 0 0 180 150 120 90 60 30 0 0 10 20 15 25 VR, DC REVERSE VOLTAGE (V) Figure 3 Total Capacitance vs. Reverse Voltage 5 100 125 50 75 25 TA, AMBIENT TEMPERATURE (°C) Figure 4 Forward Current Derating 150 250 125 PD , POWER DISSIPATION (mW) VR , DC REVERSE VOLTAGE (V) Note 5 100 75 50 Note 5 150 100 50 25 0 0 200 0 0 25 75 125 50 100 150 TA, DERATED AMBIENT TEMPERATURE (°C) Figure 5 Operating Temperature Derating BAT46WQ Document number: DS38295 Rev. 1 - 2 25 50 75 100 125 150 TA, AMBIENT TEMPERATURE ( °C) Figure 6 Power Derating Curve 3 of 5 www.diodes.com October 2015 © Diodes Incorporated BAT46WQ Package Outline Dimensions Please see AP02002 at http://www.diodes.com/datasheets/ap02002.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/datasheets/ap02001.pdf for the latest version. SOD123 X1 X Dimensions Value (in mm) G 2.250 X 0.900 X1 4.050 Y 0.950 Y G BAT46WQ Document number: DS38295 Rev. 1 - 2 4 of 5 www.diodes.com October 2015 © Diodes Incorporated BAT46WQ 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. 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