SPICE MODEL: B0520WS B0520WS Lead-free NEW PRODUCT SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER Features · · · · Very Low Forward Voltage Drop Guard Ring Construction for Transient Protection High Conductance SOD-323 Lead Free/RoHS Compliant (Note 4) 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 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 = 25°C 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 = 25°C 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-F Note: 1. 2. 3. 4. 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. No purposefully added lead. DS30235 Rev. 10 - 2 1 of 3 www.diodes.com B0520WS ã 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 = 125ºC TA = 100ºC 0.1 TA = 75ºC TA = 25ºC 0.01 TA = 0ºC TA = -65ºC 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 = 125ºC f = 1MHz 1000 60 TA = 100ºC CT, TOTAL CAPACITANCE (pF) NEW PRODUCT Marking Information TA = 75ºC 100 TA = 25ºC 10 1 TA = 0ºC 0.1 TA = -65ºC 0.01 50 40 30 20 10 0.001 0 0 20 10 VR, REVERSE VOLTAGE (V) Fig. 3 Typical Reverse Characteristics DS30235 Rev. 10 - 2 2 of 3 www.diodes.com 0 5 10 15 20 VR, REVERSE VOLTAGE (V) Fig. 4 Typ. Total Capacitance vs Reverse Voltage B0520WS NEW PRODUCT IMPORTANT NOTICE Diodes, Inc. and its subsidiaries reserve the right to make changes without further notice to any product herein to make corrections, modifications, enhancements, improvements, or other changes. Diodes, Inc. does not assume any liability arising out of the application or use of any product described herein; neither does it convey any license under its patent rights, nor the rights of others. The user of products in such applications shall assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on our website, harmless against all damages. LIFE SUPPORT The products located on our website at www.diodes.com are not recommended for use in life support systems where a failure or malfunction of the component may directly threaten life or cause injury without the expressed written approval of Diodes Incorporated. DS30235 Rev. 10 - 2 3 of 3 www.diodes.com B0520WS