SDM20U30Q SURFACE MOUNT SCHOTTKY BARRIER DIODE Product Summary ( T = +25C) Features and Benefits A Low Forward Voltage Drop V (V) I (mA) V (V) I (A) RRM O F(MAX) R(MAX) Guard Ring Construction for Transient Protection 30 200 0.5 150 Negligible Reverse Recovery Time Low Capacitance Ultra-Small Surface Mount Package Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Halogen and Antimony Free. Green Device (Note 3) The SDM20U30Q is suitable for automotive applications requiring specific change control and is AEC-Q101 qualified, is PPAP capable, and is manufactured in IATF16949:2016 certified facilities. Applications Mechanical Data SMPS Case: SOD523 DC-DC Converter Case Material: Molded Plastic,Gree Molding Compound, UL Freewheeling Diodes Flammability Classification Rating 94V-0 Reverse Polarity Protection Moisture Sensitivity: Level 1 per J-STD-020 Blocking Diodes Terminal Connections: Cathode Band Terminals: Finish - Matte Tin Annealed over Alloy 42 Leadframe. Solderable per MIL-STD-202, Method 208 e3 Weight: 0.002 grams (Approximate) SOD523 Top View Ordering Information (Note 4) Part Number Compliance Case Packaging SDM20U30Q-7 Automotive SOD523 3,000/Tape & Reel Notes: 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 SDM20U30Q Maximum Ratings ( T = +25C, unless otherwise specified.) A Characteristic Symbol Value Unit V Peak Repetitive Reverse Voltage RRM Working Peak Reverse Voltage V 30 V RWM DC Blocking Voltage V R RMS Reverse Voltage 21 V V R(RMS) Average Rectified Output Current (Note 5) 200 mA I O Non-Repetitive Peak Forward Surge Current 8.3ms 1.0 A I FSM Single Half Sine-Wave Superimposed on Rated Load Thermal Characteristics Characteristic Symbol Value Unit Typical Thermal Resistance, Junction to Ambient Air (Note 5) 450 C/W R JA Typical Thermal Resistance, Junction to Ambient Air (Note 6) 300 Operating and Storage Temperature Range -65 to +125 C T , T J STG Electrical Characteristics ( T = +25C, unless otherwise specified.) A Characteristic Symbol Min Typ Max Unit Test Conditions Reverse Breakdown Voltage (Note 7) 30 V V(BR)R IR = 150A I =100A 0.15 F 0.20 I =1mA F Forward Voltage Drop V V F 0.35 I = 20mA F 0.50 I =200mA F 150 A V = 30V R Leakage Current (Note 7) I R 30 A V = 10V R Total Capacitance C 20 pF V = 0V, f = 1.0MHz T R Notes: 5. Part mounted on FR-4 board with recommended pad layout, which can be found on our website at