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