SB520 - SB560 5.0A SCHOTTKY BARRIER RECTIFIER Features Epitaxial Construction Guard Ring Die Construction for Transient Protection Low Power Loss, High Efficiency High Surge Capability A B A High Current Capability and Low Forward Voltage Drop Surge Overload Rating to 150A Peak For Use in Low Voltage, High Frequency Inverters, Free Wheeling, and Polarity Protection Applications C D Lead Free Finish, RoHS Compliant (Note 4) Mechanical Data DO-201AD Case: DO-201AD Case Material: Molded Plastic. UL Flammability Dim Min Max Classification Rating 94V-0 A 25.40 Moisture Sensitivity: Level 1 per J-STD-020C B 7.20 9.50 Terminals: Finish Bright Tin. Plated Leads Solderable C 1.20 1.30 per MIL-STD-202, Method 208 4.80 5.30 D Polarity: Cathode Band All Dimensions in mm Mounting Position: Any Ordering Information: See Last Page Marking: Type Number Weight: 1.1 grams (approximate) T = 25 C unless otherwise specified A Maximum Ratings and Electrical Characteristics Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Characteristic Symbol SB520 SB530 SB540 SB550 SB560 Unit Peak Repetitive Reverse Voltage V RRM Working Peak Reverse Voltage V RWM 20 30 40 50 60 V DC Blocking Voltage V R RMS Reverse Voltage V R(RMS) 14 21 28 35 42 V I Average Rectified Output Current (See Figure 1) (Note 1) O 5.0 A Non-Repetitive Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load I 150 A FSM (JEDEC Method) Forward Voltage (Note 2) I = 5.0A F V 0.55 0.67 V FM 0.5 Peak Reverse Current T = 25 C A I mA RM at Rated DC Blocking Voltage (Note 2) T = 100 C A 50 25 R JA 25 Typical Thermal Resistance Junction to Ambient (Note 1) C/W (Note 3) R JL 8 Operating Temperature Range T -65 to +125 -65 to +150 j C Storage Temperature Range T -65 to +150 STG Notes: 1. Measured at ambient temperature at a distance of 9.5mm from case. 2. Short duration test pulse used to minimize self-heating effect. 3. Thermal resistance junction to lead vertical P.C.B. mounted, 0.375 (9.5mm) lead length. 4. RoHS revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied, see EU Directive Annex Notes 5 and 7. DS23024 Rev. 8 - 2 1 of 3 SB520 - SB560 www.diodes.com Diodes Incorporated5 100 Resistive or Inductive Load 4 10 3 T=100C j 1.0 T=25C j 2 0.1 Resistive or Inductive Load 1 0.375 (9.5mm) lead length SB520 - SB540 SB550 & SB560 0 0.01 025 50 75 100 125 150 0 0.2 0.4 0.6 0.8 V , INSTANTANEOUS FORWARD VOLTAGE (V) T , LEAD TEMPERATURE (C) F L Fig. 2 Typical Forward Characteristics, SB520 - SB540 Fig. 1 Forward Current Derating Curve 150 100 8.3ms Single Half-Sine-Wave (JEDEC Method) T=T j j(max) 120 10 T = 125C j 90 T = 100C j T=25C 1.0 j 60 0.1 30 0 0.01 00.2 0.4 0.6 0.8 1 10 100 V , INSTANTANEOUS F0RWARD VOLTAGE (V) F NUMBER OF CYCLES AT 60Hz Fig. 3 Typical Forward Characteristics, SB550 & SB560 Fig. 4 Max Non-Repetitive Peak Fwd Surge Current 3000 100 T=25C j T = 125C 10 j 1000 SB520 - SB540 1.0 T = 100C j T=75C j 0.1 SB550 - SB560 0.01 T=25C j 100 0.001 8 0 16 24 32 40 100 0.1 1.0 10 V , REVERSE VOLTAGE (V) R V , INSTANTANEOUS, REVERSE VOLTAGE (V) R Fig. 5 Typical Total Capacitance Fig. 6 Typical Reverse Characteristics, SB520 - SB540 DS23024 Rev. 8 - 2 2 of 3 SB520 - SB560 www.diodes.com C,TOTAL CAPACITANCE (pF) I , INSTANTANEOUS FORWARD CURRENT (A) I AVERAGE FORWARD CURRENT (A) T F F(AV), I , INSTANTANEOUS REVERSE CURRENT (mA) I , PEAK FORWARD SURGE CURRENT (A) I , INSTANTANEOUS FORWARD CURRENT (A) F R FSM