SR280

SR220 thru SR2100 SCHOTTKY BARRIER RECTIFIERS REVERSE VOLTAGE - 20 to 100 Volts FORWARD CURRENT - 2.0 Amperes DO-15 FEATURES ● Metal-Semiconductor junction with gard ring ● Epitaxial construction ● Low forward voltage drop ● High current capability ● The plastic material carries UL recognition 94V-0 ● For use in low vlotage, high frequency inverters, 1.0(25.4) MIN .034(0.9) DIA .028(0.7) free wheeling, and polarity protection applications .300(7.6) .230(5.8) .140(3.6) DIA .104(2.6) MECHANICAL DATA ●Case: JEDEC DO-15 molded plastic ●Polarity: Color band denotes cathode ●Weight: 0.0125ounces , 0.4 grams ●Mounting position: Any 1.0(25.4) MIN Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating 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 Peak Forward Surage Current 8.3ms Single Half Sine-Wave Super Imposed on Rated Load(JEDEC Method) Maximum Forward Voltage at 2.0A DC Maximum DC Reverse Current at Rated DC Bolcking Voltage Typical Junction Capacitance (Note1) Typical Thermal Resistance (Note2) Operating Temperature Range Storage Temperature Range @TJ=25℃ @TJ=100℃ @TA =75 ℃ SYMBOL VRRM VRMS VDC I(AV) SR220 20 14 20 SR230 30 21 30 SR240 40 28 40 SR250 50 35 50 2.0 SR260 60 42 60 SR280 80 56 80 SR2100 100 70 100 UNIT V V V A IFSM VF IR CJ RθJA TJ TSTG 0.45 0.55 0.6 60 0.7 1.0 100 150 20 -55 to +150 -55 to +150 0.85 A V mA pF ℃/W ℃ ℃ NOTES: 1.Measured at 1.0 MHz and applied reverse voltage of 4.0V DC 2.Thermal resistance junction to ambient, ~ 155 ~ RATING AND CHARACTERTIC CURVES SR220 thru SR2100 FIG. 1 – FORWARD CURRENT DERATING CURVE PEAK FORWARD SURGE CURRENT, AMPERES 2.5 AVERAGE FORWARD CURRENT AMPERES 80 FIG. 2 – MAXIMUM NON-REPETITIVE SURGE CURRENT 2 60 PULSE WIDTH 8.3ms SINGLE HALF-SINE-WAVE (JEDEC METHOD) 1.5 40 1 20 0.5 0 25 SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD 0 1 2 5 10 20 50 100 50 75 100 125 150 175 AMBIENT TEMPERATURE (℃) FIG.3 – TYPICAL JUNCTION CAPACITANCE 20 1000 INSTANTANEOUS FORWARD CURRENT, (A) 10 NUMBER OF CYCLES AT 60Hz FIG.4-TYPICAL FORWARD CHARACTERISTICS SR220 SR230 SR240 CAPACITANCE, (pF) 100 SR250-SR260 SR280-SR2100 1.0 T J= 25°C f = 1 MHz T J = 25°C PULSE WIDTH 300us 1% DUTY CYCLE 10 1 10 REVERSE VOLTAGE ,VOLTS 100 0.1 0 0.1 0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 INSTANTANEOUS FORWARD VOLTAGE, (VOLTS) FIG.2-TYPICAL REVER CHARACTERISTICS 10 INSTANTANEOUS REVERSE CURRENT(mA) T J=100℃ 1.0 T J=75℃ 0.1 0.01 T J=25℃ 0.001 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) ~ 156 ~