Frontier Electronics Corp. 667 E. COCHRAN STREET, SIMI VALLEY, CA 93065 TEL: (805) 522-9998 FAX: (805) 522-9989 E-mail: [email protected] Web: http://www.frontierusa.com 3A SCHOTTKY BARRIER RECTIFIERS 1N5820-LFR 1N5821-LFR 1N5822-LFR FEATURES z EXTREMELY LOW VF z UL 94V0 FLAME RETARDANT EPOXY MOLDING COMPOUND z LOW STORED CHARGE, MAJORITY CARRIER CONDUCTION z LOW POWER LOSS/HIGH EFFICIENCY z LEAD FREE 1.0(25.4) MIN .052(1.3) .048(1.2) MECHANICAL DATA z CASE: TRANSFER MOLDED, DO201AD, DIMENSIONS IN INCHES AND (MILLIMETERS) z LEADS: SOLDERABLE PER MIL-STD-202, METHOD 208 z POLARITY: CATHODE INDICATED BY COLOR BAND z WEIGHT: 1.2 GRAMS .375(9.5) .335(8.5) .220(5.6) .197(5.0) 1.0(25.4) MIN MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS RATINGS AT 25°C AMBIENT TEMPERATURE UNLESS OTHERWISE SPECIFIED SINGLE PHASE, HALF WAVE, 60 HZ, RESISTIVE OR INDUCTIVE LOAD. FOR CAPACITIVE LOAD, DERATE CURRENT BY 20% RATINGS MAXIMUM RECURRENT PEAK REVERSE VOLTAGE MAXIMUM RMS VOLTAGE MAXIMUM DC BLOCKING VOLTAGE MAXIMUM AVERAGE FORWARD RECTIFIED CURRENT SEE FIG.1 PEAK FORWARD SURGE CURRENT, 8.3ms SINGLE HALF SINE-WAVE SUPERIMPOSED ON RATED LOAD TYPICAL JUNCTION CAPACITANCE (NOTE1) SYMBOL 1N5820-LFR 1N5821-LFR 1N5822-LFR UNITS VRRM VRMS VDC 20 14 20 30 21 30 40 28 40 V V V IO 3.0 A IFSM 80 A CJ 250 PF TYPICAL THERMAL RESISTANCE (NOTE 2) Rθja 30 ℃/W STORAGE TEMPERATURE RANGE TSTG - 55 TO + 125 ℃ OPERATING TEMPERATURE RANGE TOP - 55 TO + 125 ℃ ELECTRICAL CHARACTERISTICS (AT TA =25°C UNLESS OTHERWISE NOTED) CHARACTERISTICS SYMBOL 1N5820-LFR 1N5821-LFR 1N5822-LFR MAXIMUM FORWARD VOLTAGE AT IO DC VF 0.475 0.500 0.525 MAXIMUM REVERSE CURRENT AT 25℃ IR 2.0 mA MAXIMUM REVERSE CURRENT AT 100℃ IR 20.0 mA NOTES: 1. MEASURED AT 1 MHZ AND APPLIED REVERSE VOLTAGE 0F 4.0 VOLTS 2. BOTH LEADS ATTATCHED TO HEATSINK 63.5 x 63.5x1t(mm) COPPER PLATE AT LEAD LENTH 5mm 1N5820-LFR 1N5821-LFR 1N5822-LFR Page 1 UNITS V RATING AND CHARACTERISTIC CURVES 1N5820-LFR THRU 1N5822-LFR FIG. 2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT FIG. 1 - FORWARD CURRENT DERATING CURVE 4.0 80 TJ=TJMAX 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 70 3.0 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD CURRENT, AMPERES RESISTIVE OR INDUCTIVE LOAD 0.375” (9.5mm) LEAD LENGTH 2.0 60 50 40 30 20 10 1.0 0 1 10 NUMBER OF CYCLES AT 60HZ 100 0 0 10 50 100 120 150 FIG. 4 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS LEAD TEMPERATURE, ℃ INSTANTANEOUS FORWARD CURRENT, AMPERES 100 FIG. 3 - TYPICAL REVERSE CHARACTERISTICS 10 1.0 TJ=100℃ 10 1.0 TJ=25℃ PULSE WIDTH=300us 2% DUTY CYCLE .3 TJ=75℃ .4 .5 .6 .7 .8 .9 1.0 INSTANTANEOUS FORWARD VOLTAGE 0.1 FIG. 5 - TYPICAL JUNCTION CAPACITANCE 1000 600 TJ=25℃ 400 .01 CAPACITANCE, PF INSTANTANEOUS REVERSE CURRENT, MILLIAMPERES 0.1 .001 200 100 60 40 TJ=25℃ 20 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) 10 0.1 0.4 1.0 4 10 REVERSE VOLTAGE, VOLTS 1N5820-LFR 1N5821-LFR 1N5822-LFR Page 2 40