BAT54W /AW /CW /SW SURFACE MOUNT SCHOTTKY BARRIER DIODE Product Summary ( +25C) Features and Benefits Low Forward Voltage Drop V Max F I Max (A) R I (mA) Fast Switching V (V) F (mV) RRM 25V 1mA Ultra-Small Surface Mount Package PN Junction Guard Ring for Transient and ESD Protection Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) 30 200 320 2 Halogen and Antimony Free. Green Device (Note 3) An Automotive-Compliant Part is Available Under Separate Datasheet (BAT54WQ /AWQ /CWQ /SWQ) Mechanical Data Applications Case: SOT323 Case Material: Molded Plastic,Gree Molding Compound. SMPS UL Flammability Classification Rating 94V-0 DC-DC Converter Moisture Sensitivity: Level 1 per J-STD-020 Freewheeling Diodes Terminals: Matte Tin Finish Annealed over Alloy 42 Leadframe. Reverse Polarity Protection (Lead Free Plating). Solderable per MIL-STD-202, Method 208 Blocking Diodes Polarity: See Diagrams Below Weight: 0.006 grams (Approximate) SOT323 Top View BAT54W BAT54AW BAT54CW BAT54SW Ordering Information (Note 4) Part Number Compliance Case Packaging BAT54W-7-F Standard SOT323 3000/Tape & Reel BAT54W-13-F Standard SOT323 10000/Tape & Reel BAT54AW-7-F Standard SOT323 3000/Tape & Reel BAT54AW-13-F Standard SOT323 10000/Tape & Reel BAT54CW-7-F Standard SOT323 3000/Tape & Reel BAT54CW-13-F Standard SOT323 10000/Tape & Reel BAT54SW-7-F Standard SOT323 3000/Tape & Reel BAT54SW-13-F Standard SOT323 10000/Tape & Reel Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. 2. See BAT54W /AW /CW /SW Maximum Ratings ( T = +25C, unless otherwise specified.) A Characteristic Symbol Value Unit V Peak Repetitive Reverse Voltage RRM Working Peak Reverse Voltage 30 V VRWM DC Blocking Voltage V R Forward Continuous Current (Note 5) I 200 mA F Repetitive Peak Forward Current (Note 5) I 300 mA FRM Forward Surge Current (Note 5) t < 1.0s I 600 mA FSM Thermal Characteristics Characteristic Symbol Value Unit Power Dissipation (Note 5) P 200 mW D Thermal Resistance Junction to Ambient Air (Note 5) R 625 C/W JA 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 Condition Reverse Breakdown Voltage (Note 6) 30 V V I = 100A (BR)R R I = 0.1mA F 240 I = 1mA 320 F Forward Voltage 400 mV V I = 10mA F F 500 I = 30mA F 1000 I = 100mA F Reverse Leakage Current (Note 6) I 2.0 A V = 25V R R Total Capacitance C 10 pF V = 1.0V, f = 1.0MHz T R I = 10mA through I = 10mA F R Reverse Recovery Time 5.0 ns t RR to I = 1.0mA, R = 100 R L Notes: 5. Mounted on FR-4 PC board with recommended pad layout which can be found on our website at