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| FRONTIER ELECTRONICS CO., LTD. LK32A THRU LK34A CATHODE .012(0.3) Typ SOLDERING PAD 3A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS FEATURES ! FOR SURFACE MOUNTED APPLICATIONS ! LOW PROFILE PACKAGE ! BUILT-IN STRAIN RELIEF ! EASY PICK AND PLACE ! PLASTIC MATERIAL USED CARRIES UNDERWRITERS LABORATORY CLASSIFICATION 94 V-0 ! EXTREMELY LOW VF ! MAJORITY CARRIER CONDUCTION ! HIGH TEMPERATURE SOLDERING250/10 SECONDS AT TERMINALS MECHANICAL DATA ! CASETSMA ! TERMINALSSOLDER PLATED ! POLARITYINDICATED BY CATHODE BAND ! WEIGHT0.10 GRAMS .110(2.8) .094(2.4) .220(5.58) REF .185(4.8) .177(4.4) .08(2.03) MIN .052(1.32) MIN .094(2.38) MAX .165(4.2) .150(3.8) .067(1.7) .060(1.5) .04(1.0) Typ CASE-TSMA DIMENSIONS IN INCHES AND (MILLIMETERS) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS RATINGS AT 25C 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 MAXIMUM AVERAGE FORWARD RECTIFIED CURRENT SEE FIG.1 MAXIMUM OVERLOAD SURGE 8.3ms SINGLE HALF SINE-WAVE STORAGE TEMPERATURE RANGE OPERATING TEMPERATURE RANGE SYMBOL VRRM VRMS VDC IO IFSM TSTG TOP LK32A 20 14 20 3.0 80 -55 TO + 150 -55 TO + 125 LK34A 40 28 40 UNITS V V V A A ELECTRICAL CHARACTERISTICS (AT TA =25C UNLESS OTHERWISE NOTED) CHARACTERISTICS SYMBOL MAXIMUM FORWARD VOLTAGE AT 3.0A AC AND 25 VF MAXIMUM REVERSE CURRENT AT 25 IR LK32A 0.38 0.5 LK34A 0.40 UNITS V mA RATINGS AND CHRACTERISTIC CURVE LK32A THRU LK34A 2.0 IO-AVERAGE RECTIFIED CURRENT (A) SINGLE PHASE HALF WAVE 60HZ RESISTIVE OR INDUCTIVE LOAD 1.0 INSTANTANEOUS FORWARD CURRENT AMPERES FIG. 1 - FORWARD CURRENT DERTING CURVE FIG.2 - TYPICL OINSTANTANEOUS FORWARD CHARACTERISTICS 20 10 1.0 P.C.B MOUNTED ON 0.3x0.3"(8.0x8.0mm) COPPER PAD AREAS 0 0 20 40 60 80 100 120 140 160 180 200 LEAD TEMPERATURE () 0.1 TJ=25 PULSE WIDTH=300us 1% DUTY CYCLE .1 .3 .5 .7 .9 1.1 1.3 1.5 1.7 1.9 2.1 INSTANTANEOUS FORWARD VOLTGE, VOLTS FIG. 3 - TYPICAL REVERSE CHRACTERISTICS 50 100 PEAK FORWARD SURGE CURRENT, AMPERES INSTNTANEOUS REVERSE CURRENT, MILLIAMPERES 40 30 20 10 0 FIG. 5 - MAXIMUM NON-REPETITIVE SURGE CURRENT 8.3ms Single Half Sine-Wave (JEDEC Method) 10 TA=125 1.0 TA=75 .10 TA=25 .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. 4 - TYPICAL JUNCTION CAPACITANCE JUNCTION CAPCITANCE, PF 400 200 100 80 60 40 20 10 0.1 0.4 1.0 4 10 40 100 REVERSE VOLTAGE, VOLTS |
Price & Availability of LK32A
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