B0520WS SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER Please click here to visit our online spice models database. Features • • • • Mechanical Data • • Low Forward Voltage Drop Guard Ring Die Construction for Transient Protection High Conductance Lead, Halogen and Antimony Free, RoHS Compliant "Green" Device (Notes 3 and 4) Case: SOD-323 Case Material: Molded Plastic. UL Flammability Classification Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020D Lead Free Plating (Matte Tin Finish annealed over Alloy 42 leadframe). Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band Marking Information: See Page 2 Ordering Information: See Page 2 Weight: 0.004 grams (approximate) • • • • • • Top View Maximum Ratings @TA = 25°C unless otherwise specified Single phase, half wave, 60Hz, resistive or inductive load. For capacitance 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 Symbol VRRM VRWM VR VR(RMS) IO Value Unit 20 V 14 0.5 V A IFSM 2 A Symbol PD RθJA TJ, TSTG Value 235 426 -55 to +125 Unit mW °C/W °C Thermal Characteristics Characteristic Power Dissipation (Note 1) Typical Thermal Resistance Junction to Ambient (Note 1) Operating and Storage Temperature Range Electrical Characteristics @TA = 25°C unless otherwise specified Characteristic Minimum Reverse Breakdown Voltage (Note 2) Symbol V(BR)R Maximum Forward Voltage Drop VF Maximum Leakage Current (Note 2) IR Typical Total Capacitance CT Notes: 1. 2. 3. 4. Value 20 0.310 0.430 Unit V 100 250 58 μA V pF Test Conditions IR = 0.5mA IF = 0.1A IF = 0.5A VR = 10V VR = 20V f = 1MHz, VR = 0VDC 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 pulse test used to minimize self-heating effect. No purposefully added lead. Halogen and Antimony Free. Product manufactured with Data Code V9 (week 33, 2008) and newer are built with Green Molding Compound. Product manufactured prior to Date Code V9 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants. B0520WS Document number: DS30235 Rev. 12 - 2 1 of 3 www.diodes.com June 2008 © Diodes Incorporated 10,000 10 IR, INSTANTANEOUS REVERSE CURRENT (µA) IF, INSTANTANEOUS FORWARD CURRENT (A) B0520WS 1 0.1 0.01 0.001 1,000 100 10 1 0.1 0.01 0.001 0 0.2 0.4 0.6 0.8 1.0 0 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 1 Typical Forward Characteristics 1.0 IF(AV), AVERAGE FORWARD CURRENT (A) 70 CT, TOTAL CAPACITANCE (pF) 60 50 40 30 20 10 0.75 0.50 0.25 0 0 0 10 5 15 20 VR, DC REVERSE VOLTAGE (V) Fig. 3 Total Capacitance vs. Reverse Voltage Ordering Information 0 50 100 25 75 125 TT, TERMINAL TEMPERATURE (° C) Fig. 4 Forward Current Derating Curve 150 (Note 5) Part Number B0520WS-7-F Notes: 10 20 VR, INSTANTANEOUS REVERSE VOLTAGE (V) Fig. 2 Typical Reverse Characteristics Case SOD-323 Packaging 3000/Tape & Reel 5. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. Marking Information SD B0520WS Document number: DS30235 Rev. 12 - 2 SD = Product Type Marking Code 2 of 3 www.diodes.com June 2008 © Diodes Incorporated B0520WS Package Outline Dimensions C H B A K M J L SOD-323 Dim Min Max A 0.25 0.35 B 1.20 1.40 C 2.30 2.70 H 1.60 1.80 J 0.00 0.10 K 1.0 1.1 L 0.20 0.40 M 0.10 0.15 0° 8° α All Dimensions in mm Suggested Pad Layout C Dimensions Value (in mm) Z 3.75 G 1.05 X 0.65 X Y C Y 1.35 2.40 G Z IMPORTANT NOTICE Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to any product herein. Diodes Incorporated 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 Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written approval of the President of Diodes Incorporated. B0520WS Document number: DS30235 Rev. 12 - 2 3 of 3 www.diodes.com June 2008 © Diodes Incorporated