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 SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS SK22-LFR THRU SK210-LFR 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 CATHODE SOLDERING PAD .012(0.3) Typ .220(5.58) REF .110(2.8) .094(2.4) .08(2.03) MIN .185(4.8) .177(4.4) .052(1.32) MIN .094(2.38) MAX .165(4.2) .150(3.8) .067(1.7) .060(1.5) 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% SK22-LF SK23-LF SK24-LF SK25-LF SK26-LF SK28-LF SK210-LF UNITS RATINGS SYMBOL R R R R R R R MAXIMUM RECURRENT PEAK REVERSE VOLTAGE VRRM 20 30 40 50 60 80 100 V MAXIMUM RMS VOLTAGE VRMS 14 21 28 35 42 56 70 V MAXIMUM DC BLOCKING VOLTAGE VDC 20 30 40 50 60 80 100 V MAXIMUM AVERAGE FORWARD RECTIFIED CURRENT IO 2.0 A SEE FIG.1 MAXIMUM OVERLOAD SURGE IFSM 50 A 8.3ms SINGLE HALF SINE-WAVE STORAGE TEMPERATURE RANGE TSTG -55 TO + 150 ℃ OPERATING TEMPERATURE RANGE TOP -55 TO + 125 ℃ ELECTRICAL CHARACTERISTICS (AT TA =25°C UNLESS OTHERWISE NOTED) SK22-LF SK23-LF SK24-LF SK25-LF SK26-LF SK28-LF SK210-LF UNITS CHARACTERISTICS SYMBOL R R R R R R R MAXIMUM FORWARD VOLTAGE AT 2.0A AC AND 25℃ VF MAXIMUM REVERSE CURRENT AT 25℃ IR SK22-LFR THRU SK210-LFR 0.55 0.70 0.5 0.85 V mA Page: 1 RATINGS AND CHARACTERISTIC CURVE SK22-LFR THRU SK210-LFR INSTANTANEOUS FORWARD CURRENT AMPERES FIG. 1 - FORWARD CURRENT DERATING CURVE SINGLE PHASE HALF WAVE 60HZ RESISTIVE OR INDUCTIVE LOAD 1.0 P.C.B MOUNTED ON 0.3×0.3”(8.0×8.0mm) COPPER PAD AREAS 0 0 20 20 10 SK22-LF~24-LF SK25-LF~210-LF 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 40 60 80 100 120 140 160 180 200 INSTANTANEOUS FORWARD VOLTAGE, VOLTS LEAD TEMPERATURE (℃) FIG. 3 - TYPICAL REVERSE CHARACTERISTICS 100 INSTANTANEOUS REVERSE CURRENT, MILLIAMPERES SK22-LF~24-LF SK25-LF~210-LF 10 FIG. 5 - MAXIMUM NON-REPETITIVE SURGE CURRENT TA=125℃ 50 PEAK FORWARD SURGE CURRENT, AMPERES 1.0 TA=75℃ .10 TJ=25℃ .01 8.3ms Single Half Sine-Wave (JEDEC Method) 40 30 20 10 0 .001 0 20 40 60 80 100 120 140 1 2 4 10 20 40 100 NUMBER OF CYCLES AT 60HZ PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) FIG. 4 - TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE, PF IO-AVERAGE RECTIFIED CURRENT (A) 2.0 FIG.2 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 400 200 TJ=25℃ 100 80 60 SK22-LF~24-LF SK25-LF~210-LF 40 20 10 0.1 0.4 1.0 4 10 40 80100 REVERSE VOLTAGE, VOLTS SK22-LFR THRU SK210-LFR Page: 2