LITE-ON SEMICONDUCTOR SBG2030CT thru 2045CT REVERSE VOLTAGE - 30 to 45 Volts FORWARD CURRENT - 20 Amperes SCHOTTKY BARRIER RECTIFIERS FEATURES D 2 PAK Metal of silicon rectifier,majority carrier conducton Guard ring for transient protection Low power loss, high efficiency High current capability, low VF High surge capacity Plastic package has UL flammability classification 94V-0 For use in low voltage,high frequency inverters,free whelling,and polarity protection applications K A I K D K 1 2 DIM. A B C D C B E F F G MECHANICAL DATA J E Case : D PAK molded plastic 2 Polarity : As marked on the body Weight : 0.06 ounces, 1.7 grams PIN 1 G H H K HEATSINK PIN 2 D 2 PAK MIN. 9.65 14.60 8.25 MAX. 10.69 15.88 9.25 1.14 0.51 2.29 2.29 1.40 1.14 2.79 2.79 2.92 2.03 1.14 1.40 I J 0.30 0.64 K 4.37 4.83 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% SYMBOL CHARACTERISTICS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current (See Fig.1) VRRM VRMS VDC SBG2030CT 30 21 30 SBG2035CT SBG2040CT SBG2045CT UNIT 40 28 40 45 31.5 45 V V 35 24.5 35 V @TC=105 C I(AV) 20 A Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load (JEDEC METHOD) IFSM 225 A VF 0.55 V IR 1.0 50 mA CJ 350 pF R0JC 2.0 C/W TJ -55 to +125 C TSTG -55 to +150 C Maximum Forward Voltage at 10A DC (Note 1) Maximum DC Reverse Current at Rated DC Blocking Voltage @TJ =25 C @TJ =100 C Typical Junction Capacitance per element (Note 2) Typical Thermal Resistance (Note 3) Operating Temperature Range Storage Temperature Range NOTES : 1. 300us Pulse Width, 2% Duty Cycle. 2. Measured at 1.0MHz and applied reverse voltage of 4.0V DC. 3.Typical Thermal Resistance Junction to Case. REV. 2, 01-Dec-2000, KTHB08 RATING AND CHARACTERISTIC CURVES SBG2030CT thru SBG2045CT FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD CURRENT AMPERES FIG.1 - FORWARD CURRENT DERATING CURVE 30 20 10 RESISTIVE OR INDUCTIVE LOAD 0 25 75 50 100 125 150 300 250 200 150 100 8.3ms Single Half-Sine-Wave (JEDEC METHOD) 50 0 1 175 2 CASE TEMPERATURE , C FIG.3 - TYPICAL REVERSE CHARACTERISTICS 20 10 50 100 FIG.4 - TYPICAL FORWARD CHARACTERISTICS 1000 100 INSTANTANEOUS FORWARD CURRENT ,(A) 100 TJ = 100 C 10 TJ = 75 C 1.0 0.1 TJ = 25 C 0.01 TJ = 25 C 10 1.0 PULSE WIDTH 300us 2% Duty Cycle 0.1 0 20 40 60 80 100 120 140 0 0.2 0.6 0.4 0.8 1.0 1.2 1.4 1.6 1.8 INSTANTANEOUS FORWARD VOLTAGE , VOLTS PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) FIG.5 - TYPICAL JUNCTION CAPACITANCE 10000 CAPACITANCE , (pF) INSTANTANEOUS REVERSE CURRENT ,(mA) 5 NUMBER OF CYCLES AT 60Hz 1000 TJ = 25 C, f= 1MHz 100 0.1 1 4 10 100 REVERSE VOLTAGE , VOLTS REV. 2, 01-Dec-2000, KTHB08