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 SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS SK12-LFR THRU SK110-LFR CATHODE FEATURES z FOR SURFACE MOUNTED APPLICATIONS z LOW PROFILE PACKAGE z BUILT-IN STRAIN RELIEF z EASY PICK AND PLACE z PLASTIC MATERIAL USED CARRIES UNDERWRITERS LABORATORY CLASSIFICATION 94 V-0 z EXTREMELY LOW VF z MAJORITY CARRIER CONDUCTION z HIGH TEMPERATURE SOLDERING: 250°C /10 SECONDS AT TERMINALS z ROHS SOLDERING PAD .012(0.3) Typ .220(5.58) REF .110(2.8) .087(2.2) .08(2.03) MIN .189(4.8) .165(4.2) .052(1.32) MIN .094(2.38) MAX .165(4.2) .150(3.8) .071(1.8) .055(1.4) MECHANICAL DATA z CASE: THIN SMA, DIMENSIONS IN INCHES AND (MILLIMETERS) z TERMINALS: SOLDER PLATED z POLARITY: INDICATED BY CATHODE BAND z WEIGHT: 0.05 GRAMS .04(1.0) Typ 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 SYMBOL MAXIMUM RECURRENT PEAK REVERSE VOLTAGE MAXIMUM RMS VOLTAGE MAXIMUM DC BLOCKING VOLTAGE MAXIMUM AVERAGE FORWARD RECTIFIED CURRENT SEE FIG.1 (NOTE 1) MAXIMUM OVERLOAD SURGE 8.3ms SINGLE HALF SINE-WAVE VRRM VRMS VDC SK12-LF SK13-LF SK14-LF SK15-LF SK16-LF SK18-LF SK110-LF UNITS R R R R R R R 20 14 20 30 21 30 40 28 40 50 35 50 60 42 60 80 56 80 100 70 100 V V V IO 1.0 A IFSM 25 A TYPICAL THERMAL RESISTANCE (NOTE 2) RθjL 35 ℃/W TYPICAL THERMAL RESISTANCE (NOTE 2) RθjA 95 ℃/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 MAXIMUM FORWARD VOLTAGE AT 1.0A AND 25℃ (NOTE 1) VF MAXIMUM REVERSE CURRENT AT 25℃(NOTE 1) IR MAXIMUM REVERSE CURRENT AT 100℃(NOTE 1) IR SK12-LF SK13-LF SK14-LF SK15-LF SK16-LF SK18-LF SK110-LF UNITS R R R R R R R 0.55 MARKING SK12 SK13 NOTE: 1. PULSE TEST : 300μS PULSE WIDTH , 1% DUTY CYCLE 2. P.C.B. MOUNTED 0.55”×0.55 “(14x14 mm ) 0.013mm THICK COPPER PAD AREAS SK12-LFR THRU SK110-LFR 0.70 0.85 V 0.5 mA 20.0 SK14 SK15 mA SK16 SK18 K110 mA Page: 1 RATINGS AND CHARACTERISTIC CURVE SK12-LFR THRU SK110-LFR FIG. 1 - FORWARD CURRENT FIG. 2 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS DERATING CURVE .75 .50 SINGLE PHASE HALF WAVE 60HZ RESISTIVE OR INDUCTIVE LOAD 3.75”(9.5mm) LEAD LENGTH .25 0 0 25 50 75 100 125 150 175 LEAD TEMPERATURE, ℃ 20 10 INSTANTANEOUS FORWARD CURRENT AMPERES AVERAGE FORWARD CURRENT AMPERES 1.0 SK12-LF-SK14-LF SK15-LF-SK16-LF 1.0 SK18-LF-SK110-LF 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. 3 - TYPICAL REVERSE CHARACTERISTICS TJ=125℃ 10 30 25 20 10 5 1 2 5 10 20 50 100 NUMBER OF CYCLES AT 60HZ 1.0 TJ=75℃ FIG. 5 - TYPICAL JUNCTION CAPACITANCE 400 .10 TJ=25℃ .01 .001 0 20 40 60 80 100 120 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) SK12-LFR THRU SK110-LFR 140 JUNCTION CAPACITANCE (PF) INSTANTANEOUS REVERSE CURRENT, MILLIAMPERES 100 PEAK FORWARD SURGE CURRENT (A) UM NON-REPETITIVE TJ=250C 200 100 80 60 40 20 10 .1 .4 1.0 4 REVERSE VOLTAGE (V) 10 40 Page: 2