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 2A SCHOTTKY BARRIER RECTIFIERS SR202-LFR THRU SR210-LFR FEATURES z EXTREMELY LOW VF z LOW STORED CHARGE, MAJORITY CARRIER CONDUCTION z LOW POWER LOSS / HIGH EFFICIENCY z UL 94V0 FLAME RETARDANT EPOXY MOLDING COMPOUND z ROHS 1.0(25.4) MIN .034(0.9) .028(0.7) .205(5.2) .166(4.2) .107(2.7) .080(2.0) MECHANICAL DATA z CASE: TRANSFER MOLDED, DO-41, 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 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% SR202 SR203 SR204 SR205 SR206 SR207 SR208 SR209 SR210 UNITS RATINGS SYMBOL -LFR -LFR -LFR -LFR -LFR -LFR -LFR -LFR -LFR MAXIMUM RECURRENT PEAK REVERSE VOLTAGE VRRM 20 30 40 50 60 70 80 90 100 V MAXIMUM RMS VOLTAGE VRMS 14 21 28 35 42 49 56 63 70 V MAXIMUM DC BLOCKING VOLTAGE VDC 20 30 40 50 60 70 80 90 100 v MAXIMUM AVERAGE FORWARD RECTIFIED CURRENT 2.0 A IO 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) IFSM CJ 50 90 A 110 PF TYPICAL THERMAL RESISTANCE (NOTE 2) Rθja 40 ℃/W STORAGE TEMPERATURE RANGE TSTG - 55 TO + 150 ℃ OPERATING TEMPERATURE RANGE TOP - 55 TO + 150 ℃ ELECTRICAL CHARACTERISTICS (AT TA =25°C UNLESS OTHERWISE NOTED) CHARACTERISTICS SYMBOL SR202 SR203 SR204 SR205 SR206 SR207 SR208 SR209 SR210 UNITS -LFR -LFR -LFR -LFR -LFR -LFR -LFR -LFR -LFR 0.45 0.60 0.65 0.70 0.85 V MAXIMUM FORWARD VOLTAGE AT IO DC VF 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 ATTACHED TO HEAT SINK 20x20x1t(mm) COPPER PLATE AT LEAD LENGTH 5mm SR202-LFR THRU SR210-LFR Page: 1 RATINGS AND CHARACTERISTIC CURVE SR202-LFR THRU SR210-LFR FIG. 1 - FORWARD CURRENT DERATING CURVE INSTANTANEOUS FORWARD CURRENT AMPERES SINGLE PHASE HALF WAVE 60HZ RESISTIVE OR INDUCTIVE LOAD 1.0 0 20 20 10 SR202-LF ~204-LF SR205-LF ~206-LF SR207-LF ~210-LF 1.0 TJ=25℃ PULSE WIDTH=300us 1% DUTY CYCLE 0.1 .1 40 60 80 100 120 140 160 180 200 FIG. 3 - TYPICAL REVERSE CHARACTERISTICS .7 .9 1.1 1.3 1.5 1.7 1.9 2.1 FIG. 4 - MAXIMUM NON-REPETITIVE SURGE CURRENT 100 50 PEAK FORWARD SURGE CURRENT, AMPERES SR202-LF ~204-LF SR205-LF ~210-LF 10 .3 .5 INSTANTANEOUS FORWARD VOLTAGE, VOLTS TA-AMBIENT TEMPERATURE (℃) INSTANTANEOUS REVERSE CURRENT, MILLIAMPERES TJ=125℃ 1.0 TJ=75℃ .10 TJ=25℃ 8.3ms Single Half Sine-Wave (JEDEC Method) 40 30 20 10 0 .01 1 2 4 10 20 40 100 NUMBER OF CYCLES AT 60HZ .001 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) FIG. 5 - TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE, PF IO-AVERAGE RECTIFIED CURRENT (A) 2.0 0 FIG.2 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 400 200 TJ=25℃ 100 80 60 40 20 SR202-LF~204-LF SR205-LF~210-LF 10 0.1 0.4 1.0 4 10 40 80100 REVERSE VOLTAGE, VOLTS SR202-LFR THRU SR210-LFR Page: 2