1N5817SF THRU 1N5819SF R SCHOTTKY BARRIER RECTIFIER Reverse Voltage 20 to 40 Volts Forward Current - 1.0Ampere S E M I C O N D U C T O R FEATURES SOD-123FL Plastic package has Underwriters Laboratory Flammability Classification 94V-0 Metal silicon junction ,majority carrier conduction Guard ring for overvoltage protection JF 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, 0.375"(9.5mm)lead length,5lbs.(2.3kg)tension 0.040(1.00 ) 0.020(0.50) 0.077(1.95 ) 0.054(1.38) 0.114(2.90 ) 0.098(2.50) 0.154(3.90) 0.138(3.50) 5° 0.010(0.25) MAX 0.052(1.33) 0.031(0.8) MECHANICAL DATA 0.010(0.25) MIN Case: SOD-123FL molded plastic body Lead Finish: 100% Matte Sn (Tin) Polarity: color band denotes cathode end Dimensions in inches and (millimeters) Mounting Position: Any Weight: 11.7 mg(approximately) 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%.) Symbols 1N5817SF 1N5818SF 1N5819SF Units 40 Maximum non-repetitive peak reverse voltage VRRM VRMS VDC VRSM Maximum average forward rectified current I(AV) 1.0 Amp Peak forward surge current 8.3ms single half sine-wave superimposed on rated load IFSM 25.0 Amps Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage (JEDEC method) at TL=70 C Maximum instantaneous forward voltage at 1.0 A(note 1 ) Maximum instantaneous forward voltage at 3.1 A(note 1 ) Maximum instantaneous reverse T A=25 C current at rated DC blocking T A=100 C voltage(Note 1) Typical junction capacitance(Note 3) Typical thermal resistance(Note 2) Operating junction and storage temperature range Notes: 1.Pulse test: 300 VF VF 14 21 28 20 30 40 Volts Volts Volts 36 48 Volts 20 24 0.450 0.750 30 0.550 0.875 0.2 IR 10.0 CJ R JA R JL TJ TSTG 0.600 0.900 Volts Volts mA 110.0 PF 82.0 26.0 C/W -65 to +150 C s pulse width,1% duty cycle 2.Thermal resistance (from junction to ambient)Vertical P.C.B. mounted with 1 in. copper pad (Cu area 700 mm2). 3.Measured at 1.0MHz and reverse voltage of 4.0 volts JINAN JINGHENG ELECTRONICS CO., LTD. 1-22 HTTP://WWW.JINGHENGGROUP.COM RATINGS AND CHARACTERISTIC CURVES 1N5817SF THRU 1N5819SF FIG.2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 1 30 0.75 25 PEAK FORWARD SURGE CURRENT(AMPERES) AVERAGE FORWARD CURRENT AMPERES FIG.1-FORWARD CURRENT DERATING CURVE 0.5 RESISTIVE OR INDUCTIVE LOAD 0.375" (9.5MM) LEAD LENGTH 0.25 0 0 20 40 60 80 100 120 140 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 20 15 10 5 0 LEAD TEMPERATURE ( C) 1 10 100 NUMBER OF CYCLES AT 60Hz FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG.4-TYPICAL REVERSE CHARACTERISTICS 100 INSTANTANEOUS REVERSE CURRENT MILL (AMPERES) INSTANTANEOUS FORWARD CURRENT( AMPERES) 20 10 PULSE WIDTH=300 1% DUTY CYCLE TJ=125 C S 1 TJ=25 C 0.1 10 TJ=125 C 1.0 0.1 TJ=75 C 0.01 TJ=25 C 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0.001 INSTANTANEOUS FORWARD VOLTAGE (VOLTS) 0 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE % FIG.6-TYPICAL TRANSIENT THERMAL IMPEDANCE TRANSIENT THERMAL IMPEDANCE, C/ W JUNCTION CAPACITANCE(pF) FIG.5-TYPICAL JUNCTION CAPACITANCE 400 TJ=25 C f=1.0MHZ Vsig=50mVp-p 100 10 0.1 1 10 100 REVERSE VOLTAGE. VOLTS JINAN JINGHENG ELECTRONICS CO., LTD. 100 10 1 0.1 0.01 0.1 1 10 100 T, PULSE DURATION ,sec. 1-23 HTTP://WWW.JINGHENGGROUP.COM