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 RJA 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= 25C f = 1 MHz 10 1 10 REVERSE VOLTAGE ,VOLTS SR230 10 SR240 SR250-SR260 SR280-SR2100 1.0 T J = 25C 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 ~