SB220 - SB260 W TE PO WE R SEM IC O ND UC TO R S 2.0A 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-15 Dim Min Max A 25.4 -- B 5.50 7.62 C 0.71 0.864 D 2.60 3.60 All Dimensions in mm Case: Molded Plastic Terminals: Plated Leads Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band Weight: 0.40 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) SB220 SB230 SB240 SB250 SB260 Unit VRRM VRWM VR 20 30 40 50 60 V VR(RMS) 14 21 28 35 42 V IO 2.0 A Non-Repetitive Peak Forward Surge Current 8.3ms Single half sine-wave superimposed on rated load (JEDEC Method) IFSM 50 A Forward Voltage VFM Peak Reverse Current At Rated DC Blocking Voltage @TL = 100C Symbol @IF = 2.0A @TA = 25C @TA = 100C Typical Junction Capacitance (Note 2) 0.50 0.5 10 IRM Cj 0.70 170 V mA 140 pF Typical Thermal Resistance Junction to Lead RJL 15 K/W Typical Thermal Resistance Junction to Ambient (Note 1) RJA 50 K/W Tj, TSTG -65 to +150 C Operating and Storage Temperature Range 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. SB220 - SB260 1 of 2 (c) 2000 Won-Top Electronics IF, INSTANTANEOUS FORWARD CURRENT (A) I(O), AVERAGE FORWARD CURRENT (A) 2.0 1.0 0 25 50 75 100 125 20 SB250 - SB260 1.0 Tj = 25C IF Pulse Width = 300s 0.1 150 0.1 TL, LEAD TEMPERATURE (C) Fig. 1 Forward Current Derating Curve 0.5 0.9 1.3 1.7 2.1 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics 1000 50 Single Half Sine-Wave (JEDEC Method) Cj, JUNCTION CAPACITANCE (pF) IFSM, PEAK FORWARD SURGE CURRENT (A) SB220 - SB240 10 Tj = 150C 40 30 20 Tj = 25C f = 1.0MHz SB220 - SB240 SB250 - SB260 100 10 10 1 10 0.1 100 10 100 VR, REVERSE VOLTAGE (V) Fig. 4 Typical Junction Capacitance NUMBER OF CYCLES AT 60 Hz Fig. 3 Max Non-Repetitive Peak Fwd Surge Current IR, INSTANTANEOUS REVERSE CURRENT (mA) 1 100 10 Tj = 100C 1.0 Tj = 75C 0.1 0.01 0.001 Tj = 25C 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE (%) Fig. 5 Typical Reverse Characteristics SB220 - SB260 2 of 2 (c) 2000 Won-Top Electronics