BAS28 DUAL SURFACE MOUNT FAST SWITCHING DIODE Features Mechanical Data Fast Switching Speed Case: SOT143 For General Purpose Switching Applications Case Material: Molded Plastic, Green Molding Compound. Two Electrically Isolated Elements in a Single Compact Package UL Flammability Classification Rating 94V-0 Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Moisture Sensitivity: Level 1 per J-STD-020 Halogen and Antimony Free. Green Device (Note 3) Terminals: Finish Matte Tin Annealed over Alloy 42 Leadframe. Qualified to AEC-Q101 Standards for High Reliability Solderable per MIL-STD-202, Method 208 Polarity: See Diagram Below Weight: 0.009 grams (Approximate) SOT143 Device Schematic Ordering Information (Note 4) Part Number Compliance Case Packaging BAS28-7 AEC-Q101 SOT143 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 BAS28 Maximum Ratings ( T = +25C unless otherwise specified.) A Characteristic Symbol Value Unit Repetitive Peak Reverse Voltage V RRM Working Peak Reverse Voltage 85 V V RWM DC Blocking Voltage V R RMS Reverse Voltage 60 V V R(RMS) Forward Current (Note 5) 215 mA I F Non-Repetitive Peak Forward Surge Current t = 1.0s 4.0 t = 1.0ms 1.0 A I FSM t = 1s 0.5 Repetitive Peak Forward Current (Note 5) I 500 mA FRM Thermal Characteristics Characteristic Symbol Value Unit Power Dissipation (Note 5) P 250 mW D Thermal Resistance Junction to Ambient Air (Note 5) R 500 C/W JA Operating and Storage Temperature Range T , T -65 to +150 C J STG Electrical Characteristics ( TA = +25C unless otherwise specified.) Characteristic Symbol Min Max Unit Test Condition Reverse Breakdown Voltage (Note 6) V 85 V I = 100A (BR)R R 0.715 IF = 1.0mA 0.855 IF = 10mA Forward Voltage V V F 1.0 IF = 50mA 1.25 IF = 150mA 1.0 A VR = 75V 50 A VR = 75V, TJ = +150C Reverse Current (Note 6) I R 30 A VR = 25V, TJ = +150C 30 nA VR = 25V Total Capacitance C 1.5 pF V = 0, f = 1.0MHz T R I = I = 10mA, F R Reverse Recovery Time t 4 ns RR I = 0.1 x I , R = 100 RR R L Notes: 5. Part mounted on FR-4 board with recommended pad layout, which can be found on our website at