SB520 - SB560 W TE PO WE R SEM IC O ND U C TO RS 5.0A SCHOTTKY BARRIER RECTIFIER Features ! Schottky Barrier Chip ! Guard Ring Die Construction for Transient Protection High Current Capability Low Power Loss, High Efficiency High Surge Current Capability For Use in Low Voltage, High Frequency Inverters, Free Wheeling, and Polarity Protection Applications ! ! ! ! A B A C D Mechanical Data ! ! ! ! ! ! DO-201AD Dim Min Max A 25.4 -- B 8.50 9.50 C 1.20 1.30 D 5.0 5.60 All Dimensions in mm Case: Molded Plastic Terminals: Plated Leads Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band Weight: 1.2 grams (approx.) Mounting Position: Any Marking: Type Number Maximum Ratings and Electrical Characteristics @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 (Note 1) SB520 SB530 SB540 SB550 SB560 Unit VRRM VRWM VR 20 30 40 50 60 V VR(RMS) 14 21 28 35 42 V IO 5.0 A Non-Repetitive Peak Forward Surge Current 8.3ms Single half sine-wave superimposed on rated load (JEDEC Method) IFSM 150 A Forward Voltage VFM Peak Reverse Current At Rated DC Blocking Voltage @TL = 100C Symbol @IF = 5.0A @TA = 25C @TA = 100C Typical Junction Capacitance (Note 2) Typical Thermal Resistance Junction to Ambient Operating and Storage Temperature Range 0.55 0.5 50 IRM Cj 0.70 550 V mA 400 pF RJA 10 K/W Tj, TSTG -65 to +150 C Note: 1. Valid provided that leads are kept at ambient temperature at a distance of 9.5mm from the case. 2. Measured at 1.0 MHz and applied reverse voltage of 4.0V D.C. SB520 - SB560 1 of 2 (c) 2000 Won-Top Electronics IF, INSTANTANEOUS FORWARD CURRENT (A) I(AV), AVERAGE FORWARD CURRENT (A) 5 4 3 2 1 Resistive or Inductive Load 0 0 25 50 75 100 125 150 40 SB520 - SB540 10 SB550 - SB560 1.0 Tj - 25C IF Pulse Width = 300s 0.1 TL, LEAD TEMPERATURE (C) Fig. 1 Forward Current Derating Curve 0.4 0.6 0.8 1.0 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics 150 3000 Single Half-Sine-Wave (JEDEC Method) Tj = 25C 120 Cj, CAPACITANCE (pF) IFSM, PEAK FORWARD SURGE CURRENT (A) 0.2 0 90 60 1000 SB520 - SB540 SB550 - SB560 30 100 0 1 10 1.0 0.1 100 NUMBER OF CYCLES AT 60Hz Fig. 3 Max Non-Repetitive Peak Fwd Surge Current IR, INSTANTANEOUS REVERSE CURRENT (mA) 10 100 VR, REVERSE VOLTAGE (V) Fig. 4 Typical Junction Capacitance 100 Tj = 125C 10 1.0 Tj = 75C 0.1 Tj = 25C 0.01 0.001 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE (%) Fig. 5 Typical Reverse Characteristics SB520 - SB560 2 of 2 (c) 2000 Won-Top Electronics