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 3A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS SK5820 THRU SK5822 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 CATHODE .012(0.3) Typ SOLDERING PAD .320(8.12) REF .189(4.8) .173(4.4) .158(4.02) MIN .276(7.0) .260(6.6) .06(1.52) MIN .185(4.69) MAX .244(6.2) .228(5.8) MECHANICAL DATA z CASE: THIN SMC, DIMENSIONS IN INCHES AND (MILLIMETERS) z TERMINALS: SOLDER PLATED z POLARITY: INDICATED BY CATHODE BAND z WEIGHT: 0.195 GRAMS .087(2.2) .071(1.8) .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% SYMBOL SK5820 SK5821 SK5822 UNITS 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 RATINGS VRRM VRMS VDC 20 14 20 30 21 30 40 28 40 V V V IO 3.0 A IFSM 80 A 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 SK5820 SK5821 SK5822 MAXIMUM FORWARD VOLTAGE AT 3.0A AC AND 25℃ VF 0.475 0.500 0.525 MAXIMUM REVERSE CURRENT AT 25℃ IR SK5820 THRU SK5822 0.5 UNITS V mA Page: 1 RATINGS AND CHARACTERISTIC CURVE SK5820 THRU SK5822 AVERAGE FORWARD CURRENT AMPERES 3.0 P.C.B MOUNTED ON 0.3×0.3”(8.0×8.0mm) COPPER PAD AREAS 2.25 1.5 SINGLE PHASE HALF WAVE 60HZ RESISTIVE OR INDUCTIVE LOAD 0.75 0 0 25 50 75 100 125 150 175 LEAD TEMPERATURE, ℃ INSTANTANEOUS FORWARD CURRENT AMPERES FIG. 2 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG. 1 - FORWARD CURRENT DERATING CURVE 20 10 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 INSTANTANEOUS FORWARD VOLTAGE, VOLTS FIG. 3 - TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT, MILLIAMPERES 100 10 TJ=125℃ 1.0 TJ=75℃ .10 TJ=25℃ .01 .001 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) SK5820 THRU SK5822 Page: 2