S1AJ-S1MJ Surface Mount Rectifiers REVERSE VOLTAGE: 50 - 1000 V CURRENT: 1.0 A 1 Features SMAJ Plastic package has underwriters laboratory 1 1 flammability classifications 4.3± 0.1 Low profile package 2.6± 0.15 1.95± 0.25 For surface mounted applications Built-in strain relief,ideal for automated placement High temperature soldering: 5.6± 0.2 Mechanical Data 0.2± 0.05 1.3± 0.2 0.203MAX 1 2.35± 0.1 250oC/10 seconds at terminals Case:JEDEC SMAJ,molded plastic over 1 11passivated chip Polarity: Color band denotes cathode end Weight: 0.003 ounces, 0.084 grams Dimensions in millimeters MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25oC ambient temperature unless otherwise specified S1AJ S1BJ S1A S1B S1D S1G S1J S1K S1M S1DJ S1GJ S1JJ S1KJ S1MJ UNITS Device marking code Maximum recurrent peak reverse voltage VRRM 50 100 200 400 600 800 1000 V Maximum RMS voltage VRMS 35 70 140 280 420 560 700 V Maximum DC blocking voltage VDC 50 100 200 400 600 800 1000 V Maximum average forw ord rectified current V @TL=110 Peak forw ard surge current @ T L = 110°C V 8.3ms single half-sine-w ave superimposed V on rated load (JEDEC Method) Maximum instantaneous forw ard voltage at 1.0A Maximum DC reverse current at rated DC blockjing voltage @TA=25oC IFSM VF IR @TA=125oC Typical junction capacitance(NOTE 1) Typical thermal resitance (NOTE 2) 1.0 IF(AV) 40.0 A 30.0 A 1.1 V 5.0 50.0 CJ 15 R JA 50 Operating junction and storage temperature range TJTSTG -55--------+175 NOTE: 1.Measured at 1.0MHz and applied reverse voltage of 4.0volts 2.Thermal resistance form junction to ambient and junction to lead P.C.B mounted on 0.27"X0.27"(7.0X7.0mm2) copper pad areas. pF o C/W o C S1AJ-S1MJ Surface Mount Rectifiers Ratings AND Charactieristic Curves FIG.1 -- FORWARD DERATING CURVE FIG.2 PEAK FORWARD SURGE CURRENT 100 PEAK FORWARD SURGE CURRENT,AMPERES AVERAGE FORWARD CURRENT,AMPERES 1.2 Resistive or inductive Load 1.0 0.8 0.6 0.4 0.2X0.2(5.0X5.0mm) THICK COPPERPAND AREAS 0.2 0 0 25 50 75 100 125 150 175 O T L =110 C 8.3m s Single Half Sine (JE DE C M ethod) 40 30 S 1(A-J)J 10 S 1(K,M) J 1 1 10 AMBIENT TEMPERATURE 10 O TJ=25 C 1 0.01 0.4 0.6 0.8 1.0. 1.2 S 1.4 1.6 1.8 FIG.4 -- TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT MICROAMPERES INSTANTANEOUS FORWARD CURRENT,AMPERES 100 Puise Width=300 1%DUTY CYCLE 100 NUMBER OF CYCLES AT 60Hz FIG.3 -- TYPICAL FORWARD CHARACTERISTICS 0.1 W ave 2.0 INSTANTANEOUS FORWARD VOLTAGE,VOLTS 100 10 O TJ=125 C 1 O TJ=75 C 0.1 TJ=25OC 0.01 0.001 0 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE, FIG.5-TYPICAL JUNCTION CAPACITANCE FIG.6-TRANSIENT THERMAL IMPEDANCE 100 60 f=1MHz TJ=25 40 20 10 4 2 1 .1 .2 .4 1.0 2 4 10 20 REVERSE VOLTAGE,VOLTS 40 100 TRANSIENT THERMAL IMPEDANCE, /W JUNCTION CAPACITANCE pF 100 10 S1(K,M)J S1(A-J)J 1 UNITS MOUNTED on 0.20x0.20''(5.0X5.0mm)X0.5mil INCHES(0.013mm) THICK COPPERLAND AREAS 0.1 0.01 0.1 1 10 PULSE DURATON,SEC 100