SPICE MODEL: B0520WS B0520WS NEW PRODUCT SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER Features * * * * Very Low Forward Voltage Drop Guard Ring Construction for Transient Protection High Conductance SOD-323 Available in Lead Free/RoHS Compliant Version (Note 5) Mechanical Data D H * * Case: SOD-323 * * * Moisture sensitivity: Level 1 per J-STD-020C G Case Material: Molded Plastic. UL Flammability Classification Rating 94V-0 Also Available in Lead Free Plating (Matte Tin Finish annealed over Alloy 42 leadframe). Please see Ordering Information, Note 4, on Page 1 C Min Max A 2.30 2.70 B 1.60 1.80 C 1.20 1.40 D E A B Leads: Solderable per MIL-STD-202, Method 208 * * * J Dim E Polarity: Cathode Band 1.05 Typical 0.25 0.35 G 0.20 0.40 H 0.10 0.15 J 0.05 Typical a 0 8 All Dimensions in mm Marking: SD, See Page 2 Weight: 0.004 grams (approx.) Maximum Ratings @ TA = 25C unless otherwise specified Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Average Rectified Output Current Non-Repetitive Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Power Dissipation (Note 1) Typical Thermal Resistance Junction to Ambient (Note 1) Operating and Storage Temperature Range Electrical Characteristics Symbol Value Unit VRRM VRWM VR 20 V VR(RMS) 14 V IO 0.5 A IFSM 2 A PD 235 mW RqJA 426 C/W Tj, TSTG -55 to +125 C @ TA = 25C unless otherwise specified Characteristic Value Unit Test Conditions V(BR)R 20 V IR = 0.5mA Maximum Forward Voltage Drop VF 0.310 0.430 V IF = 0.1A IF = 0.5A Maximum Leakage Current (Note 2) IR 100 250 mA VR = 10V VR = 20V Typical Total Capacitance CT 58 pF f = 1MHz, VR = 0VDC Minimum Reverse Breakdown Voltage (Note 2) Ordering Information Symbol (Note 3) Device B0520WS-7 Note: 1. 2. 3. 4. 5. Packaging Shipping SOD-323 3000/Tape and Reel Part mounted on FR-4 PC board with recommended pad layout, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. Short duration test pulse used to minimize self-heating effect. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. For Lead Free/RoHS Compliant Version part number, please add "-F" suffix to the part number above. Example: B0520WS-7-F. No purposefully added lead. DS30235 Rev. 9 - 2 1 of 2 www.diodes.com B0520WS a Diodes Incorporated Type Code SD Cathode Band IF, INSTANTANEOUS FORWARD CURRENT (A) 1.0 IF(AV), AVERAGE FORWARD CURRENT (A) 0.75 0.50 0.25 10 1 TA = 125C TA = 100C 0.1 TA = 75C TA = 25C 0.01 TA = 0C TA = -65C 0.001 0 0 25 50 100 75 125 150 0 TT, TERMINAL TEMPERATURE ( C) Fig. 1 Forward Current Derating Curve 0.2 0.6 0.4 0.8 1.0 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics 70 10,000 TA = 125C f = 1MHz 1000 60 TA = 100C CT, TOTAL CAPACITANCE (pF) NEW PRODUCT Marking Information TA = 75C 100 TA = 25C 10 1 TA = 0C 0.1 TA = -65C 0.01 50 40 30 20 10 0.001 0 0 20 10 VR, REVERSE VOLTAGE (V) Fig. 3 Typical Reverse Characteristics DS30235 Rev. 9 - 2 2 of 2 www.diodes.com 0 5 10 15 20 VR, REVERSE VOLTAGE (V) Fig. 4 Typ. Total Capacitance vs Reverse Voltage B0520WS