DSK22 THRU DSK210 SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 100 Volts FEATURES SOD-123FL The plastic package carries Underwriters Laboratory Flammability Classification 94V-0 Metal silicon junction,majority carrier conduction Low power loss,high efficiency High forward surge current capability High temperature soldering guaranteed: 250 C/10 seconds,0.375”(9.5mm) lead length, 5 lbs. (2.3kg) tension 1.8± 0.1 １．０±0.2 Cathode Band Top View 0.10-0.30 2.8±0.1 1.1± 0.15 Forward Current - 2.0 Ampere 0.6±0.25 MECHANICAL DATA Case: JEDEC SOD-123FL molded plastic body Terminals: Solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight:0.0007 ounce, 0.02 grams 3.7±0.2 Dimensions in 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 Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage at 2.0A Maximum DC reverse current TA=25 C at rated DC blocking voltage TA=100 C Typical junction capacitance (NOTE 1) Operating junction temperature range Storage temperature range SYMBOLS DSK22 DSK23 DSK24 DSK25 DSK26 DSK27 DSK28 DSK29 DSK210 K22 K23 K24 K25 K26 K27 K28 K29 K210 20 14 20 30 21 30 40 28 40 50 35 50 60 42 60 70 49 70 80 56 80 90 63 90 100 70 100 UNITS I(AV) 2.0 VOLTS VOLTS VOLTS Amp IFSM 40.0 Amps VRRM VRMS VDC VF CJ Note:1.Measured at 1MHz and applied reverse voltage of 4.0V D.C. 0.85 0.5 IR TJ TSTG 0.70 0.55 5.0 10.0 80 220 -50 to +125 mA pF -50 to +150 -50 to +150 Volts C C 1.6 Single Phase Half Wave 60Hz Resistive or inductive Load 1.2 0.8 DSK22-DSK26 DSK27-DSK210 0.4 0 0 25 50 75 100 125 150 PEAK FORWARD SURGE CURRENT, AMPERES FIG. 1- FORWARD CURRENT DERATING CURVE 2.0 FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 40 32 24 16 8 175 0 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 1 AMBIENT TEMPERATURE, C FIG. 3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 20 10 1 TJ=25 C PULSE WIDTH=300 µs 1%DUTY CYCLE 0.1 DSK22-DSK24 DSK25-DSK26 DSK27-DSK210 0.01 0.2 0.4 0.6 0.8 1.0 10 1.1 FIG. 4-TYPICAL REVERSE CHARACTERISTICS 100 10 TJ=100 C 1 TJ=75 C 0.1 TJ=25 C 0.01 0.001 INSTANTANEOUS FORWARD VOLTAGE, VOLTS 0 20 40 JUNCTION CAPACITANCE, pF FIG. 5-TYPICAL JUNCTION CAPACITANCE DSK22-DSK24 DSK25-DSK210 100 TJ=25 C 10 0.1 1.0 10 60 80 PERCENT OF PEAK REVERSE VOLTAGE,% 2000 1000 100 NUMBER OF CYCLES AT 60 Hz INSTANTANEOUS REVERSE CURRENT, MILLAMPERES INSTANTANEOUS FORWARD CURRENT,AMPERES AVERAGE FORWARD RECTIFIED CURRENT, AMPERES RATINGS AND CHARACTERISTIC CURVES DSK22 THRU DSK210 100 REVERSE VOLTAGE,VOLTS The cruve graph is for reference only, can't be the basis for judgment(曲线图仅供参考)! 100