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 1A SCHOTTKY BARRIER RECTIFIERS 1N5817 1N5818 1N5819 FEATURES z UL 94V0 FLAME RETARDANT EPOXY MOLDING COMPOUND z EXTREMELY LOW VF z LOW POWER LOSS/HIGH EFFICIENCY z LOW STORED CHARGE, MAJORITY CARRIER CONDUCTION 1.0(25.4) MIN .034(0.9) .028(0.7) .205(5.2) .166(4.2) MECHANICAL DATA z CASE: TRANSFER MOLDED, DO41, DIMENSIONS IN INCHES AND (MILLIMETERS) z LEADS: SOLDERABLE PER MIL-STD-202, METHOD 208 z POLARITY: CATHODE INDICATED BY COLOR BAND z WEIGHT: 0.34 GRAMS .107(2.7) .080(2.0) 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 0.375”(9.5mm) LEAD LENGTH（SEE FIG.1） PEAK FORWARD SURGE CURRENT, 8.3ms SINGLE HALF SINE-WAVE SUPERIMPOSED ON RATED LOAD TYPICAL JUNCTION CAPACITANCE(NOTE1) SYMBOL 1N5817 1N5818 1N5819 UNITS VRRM VRMS VDC 20 14 20 30 21 30 40 28 40 V V V IO 1.0 A IFSM 25 A CJ 110 PF TYPICAL THERMAL RESISTANCE (NOTE 2) Rθja 50 ℃/W STORAGE TEMPERATURE RANGE TSTG - 55 TO + 125 ℃ OPERATING TEMPERATURE RANGE TOP - 55 TO + 125 ℃ ELECTRICAL CHARACTERISTICS (AT TA =25°C UNLESS OTHERWISE NOTED) SYMBOL 1N5817 1N5818 1N5819 MAXIMUM FORWARD VOLTAGE AT IO DC CHARACTERISTICS VF 0.45 0.55 0.60 MAXIMUM REVERSE CURRENT AT 25℃ IR 1.0 mA MAXIMUM REVERSE CURRENT AT 100℃ IR 10.0 mA NOTES: 1. MEASURED AT 1 MHZ AND APPLIED REVERSE VOLTAGE 0F 4.0 VOLTS 2. BOTH LEADS ATTACHED TO HEAT SINK 20x20x1t(mm) COPPER PLATE AT LEAD LENGTH 5mm 1N5817 1N5818 1N5819 Page: 1 UNITS V RATINGS AND CHARACTERISTIC CURVE 1N5817 THRU 1N5819 FIG. 1 - FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT AMPERES 1.0 .75 .50 SINGLE PHASE HALF WAVE 60HZ RESISTIVE OR INDUCTIVE LOAD 0.375”(9.5mm) LEAD LENGTH 0 25 50 75 100 .25 0 125 150 175 LEAD TEMPERATURE, ℃ INSTANTANEOUS FORWARD CURRENT AMPERES FIG. 2 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 20 1N5817 10 1N5819 1N5818 1.0 TJ=25℃ PULSE WIDTH=300us 1% DUTY CYCLE 0.1 .1 .3 .5 .7 .9 1.1 1.3 1.5 1.7 1.9 2.1 INSTANTANEOUS FORWARD VOLTAGE, VOLTS FIG. 4 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT FIG. 3 - TYPICAL REVERSE CHARACTERISTICS 100 30 PEAK FORWARD SURGE CURRENT (A) 10 TJ=125℃ 1.0 TJ=75℃ .10 20 10 5 1 2 5 10 20 50 100 NUMBER OF CYCLES AT 60HZ .01 TJ=25℃ TYPICAL JUNCTION CAPACITANCE 400 .001 0 20 40 60 80 100 120 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) 1N5817 1N5818 1N5819 140 JUNCTION CAPACITANCE (PF) INSTANTANEOUS REVERSE CURRENT, MILLIAMPERES 25 200 100 80 TJ=250C 60 40 20 10 .1 .4 1.0 4 10 REVERSE VOLTAGE (V) Page: 2 40