SM5817 JINANJINGHENG | Alldatasheet
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Technical content
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 40 Volts Forward Current - 1.0Ampere
FEATURES
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (Ratings at 25 C ambient temperature unless otherwise specified ,Single phase ,half wave ,resistive or inductive load. For capacitive load, derate by 20%.) Maximum repetitive peak reverse voltage 20 VRRM Volts Volts Volts Volts Volts mA PF Amp Amps VRMS VDC I(AV) IFSM /TSTG VF VF IR CJ TJ R JA R JL Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current 0.375"(9.5mm)lead length(see Fig. 1 ) Maximum instantaneous forward voltage at 1.0 A(Note 1 ) Maximum instantaneous forward voltage at 3.1 A(Note 1 ) T =25 C T =100 C A A Typical thermal resistance Typical junction capacitance(Note 2) Operating junction and storage temperature range Maximum instantaneous reverse current at rated DC blocking voltage(Note 1) Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC method) at TL=70 C 1.0 25.0 -55 to +125/-55 to +150 80.0 30.0 0.5 10.0 110.0 0.8750.750 0.900 0.5500.450 0.600 C/W C 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:260 C/10 seconds at terminals Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC (Note 3) (Note 4) Notes: 1.Pulse test: 300 s pulse width,1% duty cycle 2.Measured at 1MHZ and reverse voltage of 4.0Volts R S E M I C O N D U C T O R SM 5817 SM 5818 SM 5819Symbols Units JFJF 1-18 MELF(DO-213AB) Dimensions in inches and (millimeters) 0.024(0.6) 0.016(0.4) 0.205(5.2) 0.185(4.7) D2=D1 SOLDERABLE ENDS 1st BANDE -0.008(0.20) D1= 0.106 0.090 (2.7) (2.3) Case: JEDEC MELF(DO-213AB) molded plastic body Terminals: Solder Plated, solderable per MIL-STD-750,method 2026 Polarity: Color band denotes cathode end Weight: 0.0041ounce, 0.116 gram
RATINGS AND CHARACTERISTIC CURVES SM5817 THRU SM5819 0.1 0.001 0.01 0.1 1.0 100 1.0 200 40 60 80 100 1 10 100 0 20 40 60 80 100 120 140 0.25 0.5 0.75 FIG.1-FORWARD CURRENT DERATING CURVE FIG.2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG.4-TYPICAL REVERSE CHARACTERISTICS AVERAGE FORWARD CURRENT AMPERES INSTANTANEOUS FORWARD CURRENT( AMPERES) INSTANTANEOUS REVERSE CURRENT (mA) PEAK FORWARD SURGE CURRENT(AMPERES) INSTANTANEOUS FORWARD VOLTAGE (VOLTS) PERCENT OF RATED PEAK REVERSE VOLTAGE% NUMBER OF CYCLES AT 60Hz LEAD TEMPERATURE ( C) SM5819 SM5818 SM5817 PULSE WIDTH=300 S 1% DUTY CYCLE 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) TJ=125 C TJ=25 C TJ=75 C SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD 0.1 1 10 100 100 400 FIG.5-TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE(pF) TJ=25 C f=1.0MHZ Vsig=50mVp-p 1-19