LS32A FRONTIER | Alldatasheet
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LS32A THRU LS34A Page: 1 Frontier Electronics Corp. 667 E. COCHRAN STREET, SIMI VALLEY, CA 93065 TEL: (805) 522-9998 FAX: (805) 522-9989 E-mail: frontiersales@frontierusa.com Web: http://www.frontierusa.com 3A SURFACE MOUNT LOW FORWARD VOLTAGE SCHOTTKY BARRIER RECTIFIERS LS32A THRU LS34A F E A T U R E S z FOR SURFACE MOUNTED APPLICATIONS z LOW FORWARD VOLTAGE 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 T E R M I N A L S M E C H A N I C A L D A T A z CASE: MOLDED PLASTIC, DO-214AC (SMA), DIMENSIONS IN INCHES AND (MILLIMETERS) z TERMINALS: SOLDER PLATED z POLARITY: INDICATED BY CATHODE BAND z WEIGHT: 0.064 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% RATINGS SYMBOL LS32A LS33A LS34A UNITS MAXIMUM RECURRENT PEAK REVERSE VOLTAGE V RRM 20 30 40 V MAXIMUM RMS VOLTAGE V RMS 14 21 28 V MAXIMUM DC BLOCKING VOLTAGE V DC 20 30 40 V MAXIMUM AVERAGE FORWARD RECTIFIED CURRENT SEE FIG.1 (NOTE 1) IO 3.0 A MAXIMUM OVERLOAD SURGE 8.3ms SINGLE HALF SINE-WAVE I FSM 100 A TYPICAL THERMAL RESISTANCE (NOTE 2) RθjL 17 ℃/W TYPICAL THERMAL RESISTANCE (NOTE 2) RθjA 55 ℃/W STORAGE TEMPERATURE RANGE T STG -55 TO + 150 ℃ OPERATING TEMPERATURE RANGE T OP -55 TO + 125 ℃ ELECTRICAL CHARACTERISTICS (AT TA =25°C UNLESS OTHERWISE NOTED) CHARACTERISTICS SYMBOL LS32A LS33A LS34A UNITS MAXIMUM FORWARD VOLTAGE AT 3.0A AND 25℃(NOTE 1) VF 0.45 V MAXIMUM REVERSE CURRENT AT 25℃(NOTE 1) IR 1 mA NOTE: 1. PULSE TEST: 300 μS PULSE WIDTH, 1% DUTY CYCLE .220(5.6) .192(4.9) .190(4.8) .157(4.0) .071(1.8) .035(0.9) .110(2.8) .090(2.3) .080(2.0) .100(2.6) .080(2.0) .065(1.65) .040(1.25) CATHODE .177(4.5) .071(1.8) .087(2.2) SOLDERING PAD
LS32A THRU LS34A Page: 2 RATINGS AND CHARACTERISTIC CURVE LS32A THRU LS34A FIG. 3 - TYPICAL REVERSE C H A R A C T E R I S T I C S 100 1.0 .10 .01 .001 INSTANTANEOUS REVERSE CURRENT, M I L L I A M P E R E S 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE V O L T A G E , ( % ) TJ=125℃ TJ=75℃ TJ=25℃ FIG. 2 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 1.0 0.1 INSTANTANEOUS FORWARD CURRENT A M P E R E S INSTANTANEOUS FORWARD VOLTAGE, VOLTS TJ=25℃ PULSE WIDTH=300us 1% DUTY CYCLE FIG. 1 - FORWARD CURRENT DERATING CURVE 3.0 2.25 1.5 0.75 AVERAGE FORWARD CURRENT A M P E R E S 0 25 50 75 100 125 150 175 SINGLE PHASE HALF WAVE 60H Z RESISTIVE OR INDUCTIVE LOAD LEAD TEMPERATURE, ℃ P.C.B MOUNTED ON COPPER PAD AREAS FIG. 4 -MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 100 0 10 100 NUMBER OF CYCLES AT 60 Hz PEAK FORWARD SURGE CURRENT (A) 8.3 ms Single Half Sine Wave (JEDEC Method)