SK38

SK32 THRU SK310 Features · Plastic Package has Underwriters Laboratory Flammability Classification 94V-0 · Metal silicon junction, majority carrier conduction · For surface mount applications · Guard ring for overvoltage protection · Low power loss, high efficiency · High current capability, Low forward voltage drop · High surge capability · For use in low voltage, high frequency inverters, free wheeling, and polarity protection applications · High temperature soldering guaranteed : 250℃/10 seconds at terminals CURRENT 3.0Amperes VOLTAGE 20 to 100 Volts DO-214AB (SMC) 0.124(3.15) 0.108(2.75) 0.245(6.22) 0.220(5.59) 0.280(7.11) 0.260(6.60) 0.012(0.31) 0.006(0.15) 0.103(2.62) 0.079(2.00) 0.050(1.27) 0.030(0.76) 0.008(0.203) MAX. 0.320(8.13) 0.305(7.75) Mechanical Data · Case : JEDEC SMC(DO-214AB) molded plastic body · Terminals : Solder Plate, solderable per MIL-STD-750, Method 2026 · Polarity : Color band denotes cathode end · Weight : 0.007 ounce, 0.25 gram Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics (Ratings at 25℃ ambient temperature unless otherwise specified, single phase, half wave, resistive or inductive load. For capacitive load, derate by 20%) Symbols Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current 0.375"(9.5mm) lead length(see Fig. 1) Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC method) Maximum instantaneous forward voltage at 3.0A (Note 1) Maximum instantaneous reverse current at rated DC blocking voltage (Note1) Typical thermal resistance (Note 2) Operating junction temperature range Storage temperature range TA=25℃ TA=100℃ IR RθJA TJ TSTG VRRM VRMS VDC I(AV) SK32 20 14 20 SK33 30 21 30 SK34 40 28 40 SK35 50 35 50 3.0 SK36 60 42 60 SK38 80 56 80 SK39 SK310 Units 90 63 90 100 70 100 Volts Volts Volts Amps IFSM 70.0 Amps VF 0.55 0.75 2.0 20 17 -50 to +125 -65 to +150 0.85 Volts mA ℃/W ℃ ℃ Notes: (1) Pulse test: 300μS pulse width, 1% duty cycle (2) Thermal resistance junction to ambient RATINGS AND CHARACTERISTIC CURVES SK32 THRU SK310 FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT,(A) 3.0 2.5 32 SK FIG.2-TYPICAL FORWARDCHARACTERISTICS 50 35 SK INSTANTANEOUS FORWARD CURRENT,(A) 2.0 1.5 1.0 0.5 0 20 40 60 10 K3 -S -S K3 6 SK 38 SK 32 -S K3 4 -S K3 1 3. 0 1. 0 80 100 120 140 160 180 200 AMBIENT TEMPERATURE (oC) SK 35 0. 1 FIG.3-MAXIMUM NON-REPETITIVE FORWARDSURGE CURRENT PEAK FORWAARD SURGE CURRENT,(A) 100 80 60 Tj=25 C 8.3ms Single Half Sine Wave JEDEC method .0 1 .1 .3 .5 .7 .9 0 4 K3 -S 10 Tj=25 C Pulse Width 300us 1% Duty Cycle 1 .1 1 .3 1 .5 FORWARD VOLTAGE,(V) 40 20 0 1 5 10 50 100 FIG.5 - TYPICAL REVERSECHARACTERISTICS 100 NUMBER OF CYCLES AT 60Hz 700 JUNCTION CAPACITANCE,(pF) 600 500 400 300 200 100 0 .01 .05 .1 .5 1 5 10 50 100 REVERSE LEAKAGE CURRENT, (mA) FIG.4-TYPICAL JUNCTION CAPACITANCE 10 1.0 Tj=75 C .1 Tj=25 C .01 0 20 40 60 80 100 120 140 REVERSE VOLTAGE,(V) PERCENTAGE RATED PEAK REVERSE VOLTAGE(%)