BAT54TQ/STQ SURFACE MOUNT SCHOTTKY BARRIER DIODE NEW PRODUCT Product Summary Features VRRM (V) IF (mA) VFmax (V) IRmax (A) 30 200 1 2 Ultra-Small Surface Mount Package Low Forward Voltage Drop Fast Switching PN Junction Guard Ring for Transient and ESD 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 PPAP Capable (Note 4) Description Mechanical Data 200mA surface mount Schottky Barrier Diode in SOT523 package, offers low turn-on voltage and fast switching capability, designed with PN Junction Guard Ring for Transient and ESD Protection, totally lead-free finish and RoHS compliant, "Green" device. Top View Case: SOT523 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 Annealed over Alloy 42 Leadframe. Solderable per MIL-STD-202, Method 208 Lead-Free Plating Polarity: See Diagrams Below Weight: 0.002 grams (Approximate) BAT54TQ BAT54STQ Ordering Information (Note 5) Part Number BAT54TQ-7-F BAT54STQ-7-F Notes: Compliance Automotive Automotive Case SOT523 SOT523 Packaging 3,000/Tape & Reel 3,000/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. Automotive products are AEC-Q101 qualified and are PPAP capable. Refer to https://www.diodes.com/quality/. 5. For packaging details, go to our website at https://www.diodes.com/design/support/packaging/diodes-packaging/. Marking Information Date Code Key Year 2018 Code F Month Code Jan 1 xx YM xx = Product Type Marking Code L1 = BAT54TQ L4 = BAT54STQ YM = Date Code Marking Y = Year (ex: F = 2018) M = Month (ex: 9 = September) 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 G H I J K L M N O P Q R S Feb 2 BAT54TQ/STQ Document number: DS40845 Rev. 1 - 2 Mar 3 Apr 4 May 5 Jun 6 1 of 5 www.diodes.com Jul 7 Aug 8 Sep 9 Oct O Nov N Dec D March 2018 (c) Diodes Incorporated BAT54TQ/STQ Maximum Ratings (@TA = +25C unless otherwise specified.) Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Value Unit 30 V 200 300 mA mA IFSM 600 mA Symbol PD RJA TJ, TSTG Value 150 490 -65 to +150 Unit mW C/W C Thermal Characteristics Characteristic Power Dissipation (Note 6) Typical Thermal Resistance, Junction to Ambient (Note 6) Operating and Storage Temperature Range Electrical Characteristics (@TA = +25C unless otherwise specified.) Characteristic Reverse Breakdown Voltage (Note 7) Symbol V(BR)R Min 30 Typ Max Unit V mV A pF Forward Voltage VF 240 320 400 500 1,000 Reverse Leakage Current (Note 7) Total Capacitance IR CT 2.0 10 Notes: IF, INSTANTANEOUS FORWARD CURRENT (A) NEW PRODUCT Forward Continuous Current (Note 6) Repetitive Peak Forward Current Non-Repetitive Peak Forward Surge Current 8.3ms Single Half Sine-Wave Superimposed on Rated Load Symbol VRRM VRWM VR IFM IFRM Test Condition IR = 100A IF = 0.1mA IF = 1mA IF = 10mA IF = 30mA IF = 100mA VR = 25V VR = 10V, f = 1.0MHz 6. Device mounted on FR-4 substrate PC board with recommended pad layout, which can be found on our website at http://www.diodes.com/package-outlines.html. 7. Short duration pulse test used to minimize self-heating effect. 100 1 10 0.1 1 0.01 0.1 0.001 0.0001 0.01 0.2 0.4 1.0 0.8 0 0.6 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 1 Typical Forward Characteristics BAT54TQ/STQ Document number: DS40845 Rev. 1 - 2 0.001 0 2 of 5 www.diodes.com 5 10 15 20 30 25 VR, INSTANTANEOUS REVERSE VOLTAGE (V) Fig. 2 Typical Reverse Characteristics March 2018 (c) Diodes Incorporated BAT54TQ/STQ 12 Note 6 PD, POWER DISSIPATION (mW) CT, TOTAL CAPACITANCE (pF) NEW PRODUCT 10 8 6 4 2 0 200 100 0 0 20 25 10 15 5 30 VR, DC REVERSE VOLTAGE (V) Fig. 3 Total Capacitance vs. Reverse Voltage BAT54TQ/STQ Document number: DS40845 Rev. 1 - 2 3 of 5 www.diodes.com 0 25 50 75 100 TA, AMBIENT TEMPERATURE (C) Fig. 4 Power Derating Curve 125 March 2018 (c) Diodes Incorporated BAT54TQ/STQ Package Outline Dimensions Please see http://www.diodes.com/package-outlines.html for the latest version. NEW PRODUCT SOT523 E SOT523 Dim Min Max Typ A1 0.00 0.10 0.05 A2 0.60 0.80 0.75 A3 0.45 0.65 0.50 b 0.15 0.30 0.22 c 0.10 0.20 0.12 D 1.50 1.70 1.60 E 1.45 1.75 1.60 E1 0.75 0.85 0.80 e 0.50 BSC e1 0.90 1.10 1.00 L 0.20 0.40 0.33 a 0 -8 All Dimensions in mm E1 b e1 D A2 A3 c a e A1 L Suggested Pad Layout Please see http://www.diodes.com/package-outlines.html for the latest version. SOT523 Dimensions C X X1 Y Y1 Y1 C Value 1.29 0.40 0.70 0.51 1.80 Y X1 X Note: The suggested land pattern dimensions have been provided for reference only, as actual pad layouts may vary depending on application. These dimensions may be modified based on user equipment capability or fabrication criteria. A more robust pattern may be desired for wave soldering and is calculated by adding 0.2 mm to the `Z' dimension. For further information, please reference document IPC-7351A, Naming Convention for Standard SMT Land Patterns, and for International grid details, please see document IEC, Publication 97. Note: For high voltage applications, the appropriate industry sector guidelines should be considered with regards to creepage and clearance distances between device Terminals and PCB tracking. BAT54TQ/STQ Document number: DS40845 Rev. 1 - 2 4 of 5 www.diodes.com March 2018 (c) Diodes Incorporated BAT54TQ/STQ 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. 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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 (c) 2018, Diodes Incorporated www.diodes.com BAT54TQ/STQ Document number: DS40845 Rev. 1 - 2 5 of 5 www.diodes.com March 2018 (c) Diodes Incorporated