SB120 THRU SB1100 SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 100 Volts Forward Current - 1.0 Ampere FEATURES DO-41 The plastic package carries Underwriters Laboratory Flammability Classification 94V-0 ● Metal silicon junction,majority carrier conduction ● Low power loss,high efficiency ● High forward surge current capability ● High temperature soldering guaranteed: 250 C/10 seconds,0.375”(9.5mm) lead length, 5 lbs. (2.3kg) tension ● 1.0 (25.4) MIN. 0.107 (2.7) 0.080 (2.0) DIA. 0.205 (5.2) 0.160(4.1) MECHANICAL DATA Case: JEDEC DO-41 molded plastic body Terminals: Plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight:0.012 ounce, 0.33 grams 1.0 (25.4) MIN. 0.034 (0.86) 0.028 (0.71) DIA. Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 C ambient temperature unless otherwise specified. Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%. Characteristic Symbol Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Average Rectified Output Current (Note 1) @TL = 100°C SB120 SB130 SB140 SB150 SB160 SB180 SB1100 Unit VRRM VRWM VR 20 30 40 50 60 80 100 V VR(RMS) 14 21 28 35 42 56 70 V IO 1.0 A Non-Repetitive Peak Forward Surge Current 8.3ms Single half sine-wave superimposed on rated load (JEDEC Method) IFSM 40 A Forward Voltage @IF = 1.0A VFM @TA = 25°C @TA = 100°C IRM Peak Reverse Current At Rated DC Blocking Voltage Typical Junction Capacitance (Note 2) Typical Thermal Resistance (Note 1) Operating and Storage Temperature Range Cj R R JL JA Tj, TSTG 0.50 0.70 0.85 0.5 10 110 V mA 80 pF 15 50 °C/W -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. SB120 THRU SB1100 IF, INSTANTANEOUS FORWARD CURRENT (A) I(O), AVERAGE FORWARD CURRENT (A) RATINGS AND CHARACTERISTIC CURVES 1 0.75 SB150-SB1100 SB120-SB140 0.5 0.25 RESISTIVE OR INDUCTIVE LOAD 0.375" (9.5MM) LEAD LENGTH 0 0 25 50 75 100 125 150 175 20 10 SB120 - SB140 SB150 - SB160 1.0 SB180 - SB1100 Tj = 25°C IF Pulse Width = 300µs 0.1 0.2 0.4 0.6 0.8 1.0 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics 1000 40 Cj, JUNCTION CAPACITANCE (pF) Single Half Sine-Wave (JEDEC Method) Tj = 150°C 30 20 10 Tj = 25°C f = 1.0MHz SB120 - SB140 100 SB150 - SB1100 10 0 1 10 0.1 100 1 100 10 Tj = 100°C 1.0 Tj = 75°C 0.1 0.01 0.001 Tj = 25°C 0 20 10 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) IFSM, PEAK FORWARD SURGE CURRENT (A) TL, LEAD TEMPERATURE (°C) Fig. 1 Forward Current Derating Curve 0.0 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE (%) Fig. 5 Typical Reverse Characteristics 100