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 8A DUAL SCHOTTKY BARRIER RECTIFIERS SRF8-02CT-LFR THRU SRF8-10CT-LFR CASE : ITO-220AB( SRF8-XX ) , FULLY INSULATED PACKAGE B O J C K B C D E F G H I J K L M O D 1 2 3 F H E M I PIN 1 G PIN 3 PIN 2 CASE MILLIMETERS MIN MAX 9.72 10.27 6.30 6.90 14.50 15.50 13.00 13.80 4.1 2.41 2.67 1.52 0.9 4.8 3.1 2.5 2.9 0.8 Ø 3.4 L 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 MECHANICAL DATA z CASE: TRANSFER MOLDED z LEADS: SOLDERABLE PER MIL-STD-202,METHOD 208 z POLARITY: AS MARKED z WEIGHT 2.05 GRAMS 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% SRF8- RATINGS MAXIMUM RECURRENT PEAK REVERSE VOLTAGE MAXIMUM RMS VOLTAGE MAXIMUM DC BLOCKING VOLTAGE MAXIMUM AVERAGE FORWARD RECTIFIED CURRENT SEE FIG.1 PER LEG PEAK FORWARD SURGE CURRENT, 8.3ms SINGLE HALF SINE-WAVE SUPERIMPOSED ON RATED LOAD PER LEG STORAGE TEMPERATURE RANGE OPERATING TEMPERATURE RANGE SRF8- SRF8- SRF8- SRF8- SRF8- SRF8- SRF8- SRF8- SRF8- SYMBOL 02CT-LF 03CT-LF 04CT-LF 045CT-LF 05CT-LF 06CT-LF 07CT-LF 08CT-LF 09CT-LF 10CT-LF UNITS VRRM VRMS VDC R R R R R R R R R R 20 14 20 30 21 30 40 28 40 45 31 45 50 35 50 60 42 60 70 49 70 80 56 80 90 63 90 100 70 100 V V V IO 8.0 4.0 A IFSM 150 A TSTG - 55 TO + 150 ℃ TOP - 55 TO + 125 ℃ ELECTRICAL CHARACTERISTICS (AT TA =25°C UNLESS OTHERWISE NOTED) SRF8- CHARACTERISTICS SRF8- SRF8- SRF8- SRF8- SRF8- SRF8- SRF8- SRF8- SRF8- SYMBOL 02CT-LF 03CT-LF 04CT-LF 045CT-LF 05CT-LF 06CT-LF 07CT-LF 08CT-LF 09CT-LF 10CT-LF UNITS R R R 0.55 R R R 0.70 R R R 0.80 R MAXIMUM FORWARD VOLTAGE AT 4.0A PER LEG VF MAXIMUM REVERSE CURRENT AT 25℃PER LEG (NOTE 1) IR 5.0 mA V MAXIMUM REVERSE CURRENT AT 100℃PER LEG (NOTE 1) IR 50.0 mA SRF8 UNITS 6.0 ℃/W THERMAL CHARACTERISTICS (T C =25℃UNLESS OTHERWISE NOTED ) PARAMETER SYMBOL TYPICAL THERMAL RESISTANCE JUNCTION TO CASE PER LEG Rθjc NOTES: 1. PULSE TEST: 300µS PULSE WIDTH, 1% DUTY CYCLE SRF8-02CT-LFR THRU SRF8-10CT-LFR Page: 1 RATINGS AND CHARACTERISTIC CURVES OF SRF8-02CT-LFR AND SRF8-10CT-LFR FIG. 2 - MAXIMUM NON-REPETITIVE SURGE CURRENT 150 10.0 TL=75oC 8.3ms SINGLE HALF SINE-WAVE JEDEC METHOD 125 PEAK FORWARD SURGE CURRENT, AMPERES 8.0 6.0 4.0 2.0 0 0 50 100 150 100 75 50 25 0 CASE TEMPERATURE, ℃ 1 2 5 10 20 50 100 NUMBER OF CYCLES AT 60HZ FIG. 3 - TYPICAL REVERSE CHARACTERISTICS FIG. 4 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 50 INSTANTANEOUS FORWARD CURRENT AMPERES 100 INSTANTANEOUS REVERSE CURRENT, MILLIAMPERES AVERAGE FORWARD CURRENT. AMPERES FIG. 1 - FORWARD CURRENT DERATING CURVE TJ=100℃ 10 TJ=75℃ 1.0 TJ=25℃ 10 . 1.0 SRF8-02CT-LF~8-045CT-LF SRF8-05CT-LF ~8-06CT-LF SRF8-07CT-LF ~8-10CT-LF TJ=25℃ PULSE WIDTH=300us 2% DUTY CYCLE 0.1 0.1 0.2 0.01 0 20 40 60 80 100 120 140 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 INSTANTANEOUS FORWARD VOLTAGE, VOLTS PERCENT OF RATED VOLTAGE PEAK REVERSE VOLTAGE SRF8-02CT-LFR THRU SRF8-10CT-LFR Page: 2