SB120 - SB160 1.0A SCHOTTKY BARRIER RECTIFIER Features Schottky Barrier Chip Guard Ring Die Construction for Transient Protection Low Power Loss, High Efficiency High Surge Capability B A A High Current Capability and Low Forward Voltage Drop Surge Overload Rating to 40A Peak For Use in Low Voltage, High Frequency Inverters, Free Wheeling, and Polarity Protection Applications C Lead Free Finish, RoHS Compliant (Note 3) D Mechanical Data Case: DO-41 Plastic DO-41 Plastic Case Material: Molded Plastic. UL Flammability Dim Min Max Classification Rating 94V-0 25.40 A Moisture Sensitivity: Level 1 per J-STD-020C B 4.06 5.21 Terminals: Finish - Bright Tin. Plated Leads Solderable per MIL-STD-202, Method 208 C 0.71 0.864 Polarity: Cathode Band D 2.00 2.72 Mounting Position: Any All Dimensions in mm Ordering Information: See Last Page Marking: Type Number Weight: 0.3 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 SB120 SB130 SB140 SB150 SB160 Unit V Peak Repetitive Reverse Voltage RRM V Working Peak Reverse Voltage RWM 20 30 40 50 60 V V DC Blocking Voltage R RMS Reverse Voltage V 14 21 28 35 42 V R(RMS) Average Rectified Output Current I O 1.0 A (Note 1) (See Figure 1) Non-Repetitive Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load I FSM 40 A (JEDEC Method) Forward Voltage (Note 2) I = 1.0A F V 0.50 0.70 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 10 5.0 R Typical Thermal Resistance Junction to Lead (Note 1) JL 15 C/W Typical Thermal Resistance Junction to Ambient R 50 C/W JA 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 the case. 2. Short duration test pulse used to minimize self-heating effect. 3. RoHS revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied, see EU Directive Annex Notes 5 and 7. DS23022 Rev. 5 - 2 1 of 3 SB120-SB160 www.diodes.com Diodes Incorporated10 T = +125C j 1.0 T=+75C j T=+25C j 1.0 T=-25C j 0.5 Resistive or Inductive Load 0.375 (9.5mm) lead length SB120 - SB140 1% Duty Cycle SB150 & SB160 0 0.1 0.2 0.4 0.6 0.8 1.0 1.2 25 50 75 100 125 150 T , LEAD TEMPERATURE (C) V , INSTANTANEOUS FORWARD VOLTAGE (V) F L Fig.2 Typical Forward Characteristics - SB120 thru SB140 Fig. 1 Forward Current Derating Curve 40 10 8.3ms Single Half Sine-Wave (JEDEC Method) T= T j j(max) 30 1.0 T = +125C j 20 T = +25C j 0.1 10 1% Duty Cycle 0.01 0 0.8 1.0 0 0.2 0.4 0.6 1 10 100 V , INSTANTANEOUS FWD VOLTAGE (V) NUMBER OF CYCLES AT 60 Hz F Fig. 4 Max Non-Repetitive Peak Fwd Surge Current Fig.3 Typ. Forward Characteristics - SB150 thru SB160 10,000 1000 T=25C j f = 1.0MHz 1000 V = 50m Vp-p sig T = +125C j 100 SB120 - SB140 T=+75C j SB150 - SB160 100 10 1 T=+25C j 0.1 T=-25C j 10 0.01 0.1 1 10 100 25 75 0 50 100 V , REVERSE VOLTAGE (V) R PERCENTAGE OF PEAK REVERSE VOLTAGE (%) Fig.5 Typical Total Capacitance Fig.6 Typical Reverse Characteristics, SB120 thru SB140 DS23022 Rev. 5 - 2 2 of 3 SB120-SB160 www.diodes.com I , INSTANTANEOUS FORWARD CURRENT (A) C , TOTAL CAPACITANCE (pF) F T I AVERAGE FORWARD CURRENT (A) (O), I , INSTANTANEOUS FWD CURRENT (A) F I , PEAK FORWARD SURGE CURRENT (A) FSM