SR540

SR520 thru SR5100 SCHOTTKY BARRIER RECTIFIERS REVERSE VOLTAGE - 20 to 100 Volts FORWARD CURRENT - 5.0 Amperes DO- 27 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, .052(1.3) .048(1.2) DIA. 1.0(25.4) MI free wheeling, and polarity protection applications .375(9.5) .335(8.5) 210 MECHANICAL DATA ●Case: JEDEC DO-27 molded plastic ●Polarity: Color band denotes cathode ●Weight: 0.04ounces , 1.1grams ●Mounting position: Any .220(5.6) .197(5.0) DIA. 1.0(25.4) MI 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 0.375″（9.5mm) Lead Lengths Peak Forward Surage Current 8.3ms Single Half Sine-Wave Super Imposed on Rated Load(JEDEC Method) Maximum Forward Voltage at 5.0A 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℃ @TL=95 ℃ SYMBOL VRRM VRMS VDC I(AV) SR520 20 14 20 SR530 30 21 30 SR540 40 28 40 SR550 50 35 50 5.0 SR560 60 42 60 SR580 80 56 80 SR5100 100 70 100 UNIT V V V A IFSM VF IR CJ RθJA TJ TSTG 500 15 0.45 0.55 0.6 150 0.7 1.0 50 350 10 -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, ~ 171 ~ RATING AND CHARACTERTIC CURVES SR520 thru SR5100 FIG. 1 - FORWARD CURRENT DERATING CURVE 5.0 PEAK FORWARD SURGE CURRENT, (AMPERES） 200 AVERAGE FORWARD CURRENT AMPERES FIG. 2 – MAXIMUM NON-REPETITIVE SURGE CURRENT 4.0 3.0 2.0 SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD 150 100 1.0 0 25 50 PULSE WIDTH 8.3ms SINGLE HALF-SINE-WAVE (JEDEC METHOD) 50 75 100 125 150 175 0 1 2 5 10 20 50 100 LEAD TEMPERATURE ℃ NUMBER OF CYCLES AT 60Hz FIG.3 – TYPICAL JUNCTION CAPACITANCE 100 SR520 FIG.4-TYPICAL FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT, (A) 4000 SR530 CAPACITANCE, (pF) 10 SR540 SR520-SR540 1000 SR550-SR560 1.0 SR580-SR5100 SR550-SR5100 T J = 25℃ T J = 25°C f = 1 MHz 100 0.1 0.1 1 10 100 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 REVERSE VOLTAGE ,VOLTS INSTANTANEOUS FORWARD VOLTAGE, VOLTS FIG.5-TYPICAL REVER CHARACTERISTICS 20 INSTANTANEOUS REVERSE CURRENT(mA) 10 T J=75℃ 1.0 0.1 T J=100℃ T J=25℃ 0.01 0.001 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) ~ 172 ~