B0520WS SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER NEW PRODUCT Features * * * Very Low Forward Voltage Drop Guard Ring Construction for Transient Protection High Conductance SOD-323 * * * * * * * D H Mechanical Data G Case: SOD-323, Plastic Case material - UL Flammability Rating Classification 94V-0 Moisture sensitivity: Level 1 per J-STD-020A Polarity: Cathode Band Leads: Solderable per MIL-STD-202, Method 208 Marking: SD, See Page 2 Weight: 0.004 grams (approx.) Maximum Ratings J Min Max A 2.30 2.70 B 1.60 1.80 C 1.20 1.40 D a A B C Dim E 1.05 Typical E 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 @ TA = 25C unless otherwise specified Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Characteristic Symbol B0520WS Unit VRRM VRWM VR 20 V VR(RMS) 14 V IO 0.5 A IFSM 2 A 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) Pd 235 mW RqJA 426 C/W Tj, TSTG -55 to +125 C Power Dissipation (Note 1) Typical Thermal Resistance Junction to Ambient (Note 1) Operating and Storage Temperature Range Electrical Characteristics @ TA = 25C unless otherwise specified Characteristic Symbol B0520WS Unit Test Conditions V(BR)R 20 V IR = 0.5mA Maximum Forward Voltage Drop (Note 2) 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 170 pF f = 1MHz, VR = 0VDC Minimum Reverse Breakdown Voltage (Note 2) Ordering Information (Note 3) Note: Device Packaging Shipping B0520WS-7 SOD-323 3000/Tape and Reel 1. 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. 2. Short duration test pulse used to minimize self-heating effect. 3. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. DS30235 Rev. 6 - 2 1 of 2 B0520WS Type Code SD Cathode Band IF, INSTANTANEOUS FORWARD CURRENT (A) IF(AV), AVERAGE FORWARD CURRENT (A) 1.0 0.75 0.50 0.25 0 0 50 25 75 100 125 10 1.0 0.1 Tj = 25C 0.01 150 0 TT, TERMINAL TEMPERATURE (C) Fig. 1 Forward Current Derating Curve 0.2 0.4 0.6 1.0 1000 Tj = 25C CT, TOTAL CAPACITANCE (pF) f = 1MHz 100 10 0.8 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics 1000 IR, LEAKAGE CURRENT (A) NEW PRODUCT Marking Information 0 5 10 15 20 VR, REVERSE VOLTAGE (V) Fig. 3 Typical Reverse Characteristics DS30235 Rev. 6 - 2 100 10 1.0 0 5 10 15 20 VR, REVERSE VOLTAGE (V) Fig. 4 Total Capacitance vs Reverse Voltage 2 of 2 B0520WS