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 5A SCHOTTKY BARRIER RECTIFIERS SR502 THRU SR510 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 1.0(25.4) MIN .052(1.3) .048(1.2) .375(9.5) .335(8.5) .220(5.6) .197(5.0) 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 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 AVERAGE FORWARD RECTIFIED CURRENT（SEE FIG.1） NOM-REPETITIVE PEAK FORWARD SURGE CURRENT, 8.3mS HALF SINE-WAVE TYPICAL JUNCTION CAPACITANCE (NOTE1) SYMBOL SR502 SR503 SR504 SR505 SR506 SR507 SR508 SR509 SR510 UNITS VRRM VRMS VDC 20 14 20 30 21 30 40 28 40 50 35 50 60 42 60 70 49 70 80 56 80 90 63 90 100 70 100 V V V IO 5.0 A IFSM 150 A CJ 200 PF TYPICAL THERMAL RESISTANCE (NOTE 2) Rθja 25 ℃/W STORAGE TEMPERATURE RANGE TSTG - 55 TO + 150 ℃ OPERATING TEMPERATURE RANGE TOP - 55 TO + 125 ℃ ELECTRICAL CHARACTERISTICS (AT TA =25°C UNLESS OTHERWISE NOTED) CHARACTERISTICS SYMBOL SR502 SR503 SR504 SR505 SR506 SR507 SR508 SR509 SR510 UNITS MAXIMUM FORWARD VOLTAGE AT Io DC VF MAXIMUM REVERSE CURRENT AT 25℃ IR 0.55 0.7 5.0 0.85 mA V MAXIMUM REVERSE CURRENT AT 100℃ IR 50.0 mA NOTES: 1. MEASURED AT 1 MHZ AND APPLIED REVERSE VOLTAGE 0F 4.0 VOLTS 2. BOTH LEADS ATTACHED TO HEAT SINK AT LEAD LENGTH 5mm SR502 THRU SR510 Page: 1 RATING AND CHARACTERISTIC CURVES SR502 THRU SR510 FIG. 2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT AMPERES FIG. 1 - FORWARD CURRENT DERATING CURVE 5.0 3.0 2.0 \ 1.0 0 0.357” (9.5mm) LEAD LENGTH 20 40 60 8.3ms SINGLE HALF SINE-WAVE (JEDEC METHOD) 150 120 90 60 30 1 2 5 10 20 50 100 NUMBER OF CYCLES AT 60HZ 80 100 120 140 150 LEAD TEMPERATURE ℃ INSTANTANEOUS FORWARD CURRENT AMPERES FIG. 4 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG. 3 - TYPICAL REVERSE CHARACTERISTICS 20 10 TJ=125℃ INSTANTANEOUS REVERSE CURRENT MILLIAMPERES AVERAGE FORWARD CURRENT AMPERES 4.0 180 1.0 TJ=75℃ 40 10 SR502~504 SR505~506 SR507~510 1.0 0.1 PULSE WIDTH =300uS 1% DUTY CYCLE .01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 INSTANTANEOUS FORWARD VOLTAGE VOLTS .10 FIG. 5 - TYPICAL JUNCTION CAPACITANCE .01 1000 800 600 400 TJ=25℃ SR502~504 SR505~510 .001 0 20 40 60 80 100 120 PERCENT OF RATED PEAK REVERSE VOLTAGE 200 140 100 80 60 40 20 0.1 0.4 1.0 4 10 40 100 REVERSE VOLTAGE VOLTS SR502 THRU SR510 Page: 2