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| SM5817A THRU SM5819A 1.0 AMP SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS VOLTAGE RANGE 20 to 40 Volts CURRENT FEATURES * Ideal for surface mount applications * Easy pick and place * Built-in strain relief * Low forward voltage drop .058(1.47) .052(1.32) 1.0 Ampere DO-214AC(SMA) .110(2.79) .100(2.54) MECHANICAL DATA * Case: Molded plastic * Epoxy: UL 94V-0 rate flame retardant * Metallurgically bonded construction * Polarity: Color band denotes cathode end * Mounting position: Any * Weight: 0.063 grams .090(2.29) .078(1.98) .060(1.52) .030(0.76) .177(4.50) .157(3.99) .012(0.31) .006(0.15) .005 MAX. (.127) .208(5.28) .194(4.93) Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating 25 C ambient temperature uniess otherwies specified. Single phase half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. TYPE NUMBER Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current See Fig. 2 Peak Forward Surge Current, 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Maximum Instantaneous Forward Voltage at 1.0A Maximum DC Reverse Current Ta=25 C at Rated DC Blocking Voltage Typical Junction Capacitance (Note1) Typical Thermal Resistance RJA (Note 2) Operating Temperature Range TJ Storage Temperature Range TSTG NOTES: SM5817A 20 14 20 SM5818A 30 21 30 1.0 25 SM5819A 40 28 40 UNITS V V V A A V mA mA pF C/W C C 0.45 0.55 1.0 10 110 80 -65 +125 -65 +150 0.60 Ta=100 C 1. Measured at 1MHz and applied reverse voltage of 4.0V D.C. 2. Thermal Resistance Junction to Ambient. 220 RATING AND CHARACTERISTIC CURVES (SM5817A THRU SM5819A) FIG.1-TYPICAL FORWARD CHARACTERISTICS AVERAGE FORWARD CURRENT,(A) FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE 50 INSTANTANEOUS FORWARD CURRENT,(A) 1.2 1.0 0.8 0.6 0.4 0.2 0 Single Phase Half Wave 60Hz Resistive Or Inductive Load 81 1.0 Tj=25 C Pulse Width 300us 1% Duty Cycle SM 58 3.0 SM 5 18 A~ SM 58 7A 19 10 A 0 20 40 60 80 100 120 140 160 180 200 AMBIENT TEMPERATURE ( C) FIG.4-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PEAK FORWAARD SURGE CURRENT,(A) 25 0.1 .01 .1 .3 .5 .7 .9 1.1 1.3 1.5 20 FORWARD VOLTAGE,(V) 15 Tj=25 C 8.3ms Single Half Sine Wave JEDEC method 10 5 FIG.3 - TYPICAL REVERSE CHARACTERISTICS 100 0 1 5 10 50 100 NUMBER OF CYCLES AT 60Hz REVERSE LEAKAGE CURRENT, (mA) 10 FIG.5-TYPICAL JUNCTION CAPACITANCE 350 300 250 200 150 100 50 0 1.0 Tj=75 C .1 Tj=25 C .01 0 JUNCTION CAPACITANCE,(pF) 20 40 60 80 100 120 140 .01 .05 .1 .5 1 5 10 50 100 PERCENTAGE RATED PEAK REVERSE VOLTAGE REVERSE VOLTAGE,(V) 221 |
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