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Maximum Ratings and Electrical Characteristics @ T A = 25/c176C unless otherwise specified /c183 /c183 /c183 Mechanical Data /c183 /c183 /c183 Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. /c183 /c183 /c183 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, ree wheeling, and polarity protection applications Case Molded Plastic Polarity: lndicated by cathode band Weight: 0.002 ounces,0.064 grams A B C D GH E J SMA Dim MinMax A 2.29 2.92 B 4.00 4.60 C 1.27 1.63 D 0.15 0.31 E 4.80 5.59 G 0.10 0.20 H 0.76 1.52 J 2.01 2.62 All Dimensions in mm SM5817-SM5819 CHARACTERISTICS SYMBOL UNIT Maximum Recurrent Peak Reverse Voltage VRRM V Maximum RMS Voltage VRMS V Maximum DC Blocking Voltage VDC V Maximum Average Forward Rectified Current @TA =75 ℃ Peak Forward Surage Current 8.3ms Single Half Sine-Wave Super Imposed on Rated Load(JEDEC Method) Maximum Forward Voltage at 1.0A DC VF V Maximum Forward Voltage at 3.0A DC VF V Maximum DC Reverse Current @TJ=25℃ at Rated DC Bolcking Voltage @TJ=100℃ Typical Junction Capacitance (Note1) CJ pF Typical Thermal Resistance (Note2) R JA ℃/W Operating Temperature Range TJ ℃ Storage Temperature Range TSTG ℃ A 1.0I(AV) A NOTES: 1.Measured at 1.0 MHz and applied reverse voltage of 4.0V DC 2.Thermal resistance junction to ambient, -55 to +150 IR 40IFSM 14 21 28 20 30 40 SM5817 SM5818 SM5819 20 30 40 -55 to +150 0.450 0.550 0.750 0.875 110 mA 0.600 0.900 1.0 1.0A Surface Mount Schottky Barrier Rectifiers
FIG. 2 –MAXIMUM NON-REPETITIVE SURGE CURRENT NUMBER OF CYCLES AT 60Hz PEAK FORWARD SURGE CURRENT, (AMPERES 1005020101 2 5 PULSE WIDTH 8.3mS SINGLE HALF-SINE-WAVE (JEDEC METHOD) FIG. 1 - FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT AMPERES AMBIENT TEMPERATURE 25 50 75 100 125 150 175 1.00 0.75 0.5 0.25 SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD FIG.4-TYPICAL FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT, (A) INSTANTANEOUS FORWARD VOLTAGE, (VOLTS) 1.0 0.1 TJ = 25°C PULSE WIDTH 300us 1N5819 1N5817 1N5818 FIG.3 –TYPICAL JUNCTION CAPACITANCE CAPACITANCE, (pF) REVERSE VOLTAGE, (VOLTS) 1000 100 100101 4 TJ= 25°C f = 1 MHz