LITE-ON SEMICONDUCTOR SB120 thru SB160 REVERSE VOLTAGE - 20 to 60 Volts FORWARD CURRENT - 1.0 Ampere SCHOTTKY BARRIER RECTIFIERS DO-41 FEATURES Metal-Semiconductor junction with guard ring Epitaxial construction Low forward voltage drop High current capability The plastic material carries UL recognition 94V-0 For use in low voltage,high frequency inverters,free wheeling,and polarity protection applications A B A C D DO-41 MECHANICAL DATA Min. Dim. A Case : JEDEC DO-41 molded plastic Polarity : Color band denotes cathode Weight : 0.012 ounces, 0.34 grams Mounting position : Any Max. - 25.4 4.10 0.71 B C 5.20 0.86 2.00 2.70 D All Dimensions in millimeter MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20% CHARACTERISTICS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current .375"(9.5mm) Lead Lengths @TL=100 C Peak Forward Surge Current 8.3ms single half sine-wave super imposed on rated load Maximum forward Voltage at 1.0A DC Maximum DC Reverse Current at Rated DC Blocking Voltage @TJ=25 C @TJ=100 C Typical Junction Capacitance (Note 1) Typical Thermal Resistance (Note 2) Operating Temperature Range Storage Temperature Range SYMBOL SB120 SB130 SB140 SB150 SB160 UNIT VRRM VRMS VDC 20 14 20 30 21 30 40 28 40 50 35 50 60 42 60 V V V I(AV) 1.0 A IFSM 40 A 0.5 10 IR CJ 110 R0JL TJ 0.70 0.50 VF mA 80 15 TSTG NOTES : 1.Measured at 1.0MHz and applied reverse voltage of 4.0V DC. 2.Thermal Resistance Junction to Lead. -55 to +150 pF C/W -55 to +150 -55 to +125 V C C REV. 3, Apr-2005, KDHC02 AVERAGE FORWARD CURRENT AMPERES FIG.1 - FORWARD CURRENT DERATING CURVE 1.0 0.8 0.6 SB150 to SB160 SB120 to SB140 0.4 0.2 0 SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD 25 50 75 100 125 150 PEAK FORWARD SURGE CURRENT, AMPERES RATING AND CHARACTERISTIC CURVES SB120 thru SB160 FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT 40 30 20 10 Pulse width 8.3ms Single Half-Sine-Wave (JEDEC METHOD) 0 1 175 2 5 LEAD TEMPERATURE , C 20 10 50 100 NUMBER OF CYCLES AT 60Hz FIG.4 - TYPICAL FORWARD CHARACTERISTICS FIG.3 - TYPICAL JUNCTION CAPACITANCE INSTANTANEOUS FORWARD CURRENT ,(A) 20 SB120 to SB140 100 SB150 to SB160 TJ = 25 C, f= 1MHz 10 SB120 to SB140 SB150 to SB160 1.0 TJ = 25 C PULSE WIDTH 300us 1% Duty Cycle 0.1 10 0.1 1 4 0 100 10 REVERSE VOLTAGE , VOLTS 0.1 0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 INSTANTANEOUS FORWARD VOLTAGE , VOLTS FIG.5 - TYPICAL REVERSE CHARACTERISTICS 100 INSTANTANEOUS REVERSE CURRENT ,(mA) CAPACITANCE , (pF) 400 TJ = 100 C 10 TJ = 75 C 1.0 0.1 TJ = 25 C 0.01 0.001 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE , (%) REV. 3, Apr-2005, KDHC02