B0540WQ 0.5A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER Product Summary ( T = +25C) Features and Benefits A V (V) I (A) V Max I Max Low Forward Voltage Drop RRM O F R Guard Ring Construction for Transient Protection 40 0.5 0.51V 10A High Conductance 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) Applications Mechanical Data DC-DC Converters Case: SOD123 Mobile Telecommunications Case Material: Molded Plastic, Green Molding Compound. Blocking Diodes UL Flammability Classification Rating 94V-0 Reverse Polarity Protection Moisture Sensitivity: Level 1 per J-STD-020 Terminals: Matte Tin Finish Annealed over Alloy 42 Leadframe. (Lead-Free Plating). Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band Weight: 0.01 grams (Approximate) SOD123 Top View Ordering Information (Note 5) Part Number Case Packaging B0540WQ-7-F SOD123 3,000/Tape & Reel Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. 2. See B0540WQ Maximum Ratings ( T = +25C, unless otherwise specified.) A Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Characteristic Symbol Value Unit V Peak Repetitive Reverse Voltage RRM Working Peak Reverse Voltage 40 V V RWM DC Blocking Voltage V R RMS Reverse Voltage 28 V V R(RMS) Average Rectified Output Current (See Figure 4) 0.5 A I O Non-Repetitive Peak Forward Surge Current 5.5 A IFSM 8.3ms Single Half Sine-Wave Superimposed on Rated Load Thermal Characteristics Characteristic Symbol Typ Max Unit Thermal Resistance Junction to Ambient Air (Note 6) T = +25C R 385 C/W A JA 325 C/W Thermal Resistance Junction to Ambient Air (Note 7) T = +25C R A JA Operating and Storage Temperature Range -65 to +150 C T , T J STG Electrical Characteristics ( T = +25C, unless otherwise specified.) A Characteristic Symbol Value Unit Test Conditions Minimum Reverse Breakdown Voltage (Note 8) 40 V V(BR)R IR = 20A I = 0.5A, T = +25C F J 0.510 0.620 I = 1.0A, T = +25C F J Maximum Forward Voltage Drop V V FM 0.460 I = 0.5A, T = +100C F J 0.610 I = 1.0A, T = +100C F J 10 V = 20V, T = +25C R J A 20 V = 40V, T = +25C R J Maximum Leakage Current (Note 8) I RM V = 20V, T = +100C 5.0 R J mA 13 V = 40V, T = +100C R J Total Capacitance 170 pF C f = 1MHz, V = 0V T R Notes: 6. FR-4 PCB, minimum recommended pad layout per