LESHAN RADIO COMPANY, LTD. 1N5820-1N5822 SCHOTTKY BARRIER DIODES TYPE Maximum Peak Reverse Voltage Maximum Average Rectified Current @ Half-Wave Resistive Load 60Hz Maximum Forward Peak Surge Current @ 8.3ms Superimposed Maximum Reverse Current @ PRV @ TA=25C PRV IO @ TL IFM(Surge) IR A PK mAdc V PK 1N5820 1N5821 1N5822 20 30 40 AAV 3.0 C 95 95 95 2.0 2.0 2.0 80 1.0(25.4) MIN .052(1.3) DIA .048(1.2) Maximum Forward Voltage @ TA=25C I FM V A V PK 3.0 Package Dimensions FM PK 0.475 0.500 0.525 DO - 201AD 1.0(25.4) MIN .375(9.5) .335(8.5) .220(5.6) DIA .197(5.0) DO - 201AD 5A-1/2 LESHAN RADIO COMPANY, LTD. 1N5820-1N5822 SCHOTTKY DIODE RATING & CHARACTERISTIC CURVES AVERAGE FORWARD CURRENT,(A) FIG. 1 - FORWARD CURRENT DERATING CURVE FIG.2 - MAXIMUM NON-REPETITIVE FOWARD SURGE CURRENT 80 PEAK FORWARD SURGE CURRENT,(A) 4 3 2 1 Resistive or inductive load 0.375"(9.5mm)lead length 0 0 20 40 60 80 100 120 140 LEAD TEMPE RATURE, (C) TJ=T JMAX. 8.3ms Single Half Sine-Wave (JEDEC Method) 70 60 50 40 30 20 10 1 2 4 6 8 10 20 40 60 80100 NUMBER OF CYCLES AT 60Hz FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT, (A) INSTANTANEOUS FORWARD CURRENT,(A) 50 TJ=125 C 10 1 TJ=25 C .1 .01 FIG. 4 - TYPICAL REVERSE CHARACTERISTICS Pulse Width=300s 1% Duty Cycle 10 TJ=125 C 1.0 TJ=75 C .1 TJ=25 C .01 .001 0 .2 .4 .6 .8 1 1.2 1.4 1.6 0 INSTANTANEOUS FORWARD VOLTAGE, (V) FIG. 5 - TYPICAL JUNCTION CAPACITANCE 40 60 80 100 FIG. 6 - TYPICAL TRANSIENT THERMAL IMPEDANCE 100 1,000 TJ =25C f =1.0MHz Vsig = 50mVp-p TRANSIENT THERMAL IMPEDANCE,(C/W) JUNCTION CAPACITANCE,(pF) 20 PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) 100 10 .1 1 10 REVERSE VOLTAGE,(V) 100 10 1 .1 .01 .1 1 10 100 t, PULSE DURATION, sec. 5A-2/2