SK14

SK12 THRU SK1200 SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 200 Volts DO-214AC FEATURES The plastic package carries Underwriters Laboratory Flammability Classification 94V-0 For surface mounted applications Metal silicon junction,majority carrier conduction Low power loss,high efficiency Built-in strain relief,ideal for automated placement High forward surge current capability High temperature soldering guaranteed: 250 C/10 seconds at terminals 0.110(2.80) 0.100(2.54) 0.067 (1.70) 0.051 (1.30) Forward Current - 1.0 Ampere 0.177(4.50) 0.157(3.99) 0.012(0.305) 0.006(0.152) 0.096(2.42) 0.078(1.98) MECHANICAL DATA 0.060(1.52) 0.030(0.76) Case: JEDEC DO-214AC molded plastic body Terminals: leads solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight:0.002 ounce, 0.07 grams 0.008(0.203)MAX. 0.208(5.28) 0.188(4.80) Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 C ambient temperature unless otherwise specified. Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%. MDD Catalog Number Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current at TL(see fig.1) Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage at 1.0A Maximum DC reverse current TA=25 C at rated DC blocking voltage TA=100 C Typical junction capacitance (NOTE 1) Typical thermal resistance (NOTE 2) Operating junction temperature range Storage temperature range SYMBOLS SK12 SK13 SK14 SK15 VRRM VRMS VDC 20 14 20 30 21 30 40 28 40 SK16 SK18 SK110 SK1150 SK1200 50 35 50 60 42 60 80 56 80 100 70 100 150 105 150 200 140 200 UNITS VOLTS VOLTS VOLTS I(AV) 1.0 Amp IFSM 30.0 Amps VF 0.45 0.55 IR CJ RθJA TJ, TSTG Note:1.Measured at 1MHz and applied reverse voltage of 4.0V D.C. 2.P.C.B. mounted with 0.2x0.2”(5.0x5.0mm) copper pad areas 0.70 10.0 5.0 110 0.95 0.85 0.5 0.2 2.0 90 88.0 -50 to +125 -50 to +150 -50 to +150 Volts mA pF C/W C C FIG. 1- FORWARD CURRENT DERATING CURVE 1.0 0.8 Single Phase Half Wave 60Hz Resistive or inductive Load 0.6 0.4 SK12-SK16 SK18-SK1200 0.2 0 0 25 50 75 100 125 150 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD RECTIFIED CURRENT, AMPERES RATINGS AND CHARACTERISTIC CURVES SK12 THRU SK1200 FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 30 24 18 12 6 175 0 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 1 10 AMBIENT TEMPERATURE, C INSTANTANEOUS FORWARD CURRENT,AMPERES TJ=25 C 10.0 1 SK12-SK14 SK15-SK16 SK18-SK1150 SK1200 FIG. 4-TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT, MILLIAMPERES FIG. 3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 50 0.1 100 10 TJ=100 C 1 TJ=75 C 0.1 0.01 TJ=25 C 0.001 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 INSTANTANEOUS FORWARD VOLTAGE, VOLTS JUNCTION CAPACITANCE, pF FIG. 5-TYPICAL JUNCTION CAPACITANCE 400 TJ=25 C 200 20 SK12-SK14 SK15-SK1200 0 20 40 60 80 FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE 100 10 1 0.1 0.01 0.1 1 10 2 0.1 1.0 10 REVERSE VOLTAGE,VOLTS 100 PERCENT OF PEAK REVERSE VOLTAGE,% 1.6 TRANSIENT THERMAL IMPEDANCE, C/W 0.01 100 NUMBER OF CYCLES AT 60 Hz 100 t,PULSE DURATION,sec. The cruve graph is for reference only, can't be the basis for judgment(曲线图仅供参考)! 100