SP20U80L R LOW VF SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 80Volts Forward Current - 20.0Amperes S E M I C O N D U C T O R TO-277 0.575±0. 0 7 5 1.79±0.09 0.821±0 . 0 5 RoHS 1 . 2 5 5±0 . 1 5 5 L 3 . 5 4 9 T yp MECHANICAL DATA 0.38±0 . 0 5 0. 3 8±0 . 0 5 5 . 3 7 5±0.075 8 0° Case: TO-277 molded plastic body 1.10±0 . 0 5 Plastic package has Underwriters Laboratory Flammability Classification 94V-0 Metal silicon junction ,majority carrier conduction Guard ring for overvoltage protection Pb Low power loss ,high efficiency High current capability ,low forward voltage drop COMPLIANT High surge capability Very low profile-typical height of 1.1mm Ideal for automated placement High temperature soldering guaranteed:260℃/10 seconds at terminals Component in accordance to RoHS 2011/65/EU 3 . 054Typ FEATURES 6 . 5±0 . 1 0.895±0.09 5 Weight: 0.092 grams(approx) 3 . 9 7 5±0.075 1 . 8 4 Typ Mounting Position: Any 1 . 7 9±0 . 09 Terminals: Plated axial leads, solderable per MIL-STD-750,method 2026 TYPICAL APPLICATIONS Anode1 Anode1 For use in low voltage ,high frequency inverters ,DC/DC converters, free wheeling ,and polarity protection applications K Ca th o de Dimensions in inches and (millimetrers) MAXIMUM RATINGS (Ratings at 25℃ ambient temperature unless otherwise specified ) Parameter Symbol SP20U80L Unit Maximum repetitive peak reverse voltage VRRM 80 V Maximum average forward rectified current IF(AV) 20.0 A Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC method at rated TL) IFSM 200 A Operating junction temperature range TJ -55 to+150 ℃ Storage temperature range Tstg -55 to+150 ℃ JINAN JINGHENG ELECTRONICS CO., LTD. 3-1 HTTP://WWW.JINGHENGGROUP.COM RATINGS AND CHARACTERISTIC OF SP20U80L ELECTRICAL CHARACTERISTCS（TA=25℃ Unless otherwise noted) Test Conditions Parameter I F =20A I F =10A I F =5A I F =20A I F =10A I F =5A T J =25℃ Instaneous forward voltage T J =125℃ TYP. 0.70 1) 0.68 0.55 0.46 0.64 0.51 0.38 20 50 3 5 10 20 VF T A =25℃ V R =80V Reverse current T A =100℃ MAX. Symbol IR 2) Unit - V μA mA T A =125℃ 4V,1MHz Typical junction capacitance 750 CJ pF Notes: 1.Pulse test: 300 μs pulse width,1% duty cycle 2.Pulse test: pulse width≤40ms THERMAL CHARACTERISTCS（TA=25℃ Unless otherwise noted) Parameter Symbol R JA Typical thermal resistance 3) SP20U80L 4) Unit 60.0 ℃/W 3.0 R JL 3 Units mounted on recommended PCB 1 oz. Pad layout 4 The heat generated must be less than thermal conductivity from junction to ambient:dPD/dtJ＜1/RθJA AVAILABALE PACK INFORMATION Product code SP20U80L-TO-277 Pack Box Size L*W*H(mm) Quantity(pcs/box) T/B 340*340*50 10K JINAN JINGHENG ELECTRONICS CO., LTD. 3-2 Carton SizeL*W*H(mm) Quantity(box/carton) 365*350*350 HTTP://WWW.JINGHENGGROUP.COM 6 RATINGS AND CHARACTERISTIC OF SP20U80L FIG.2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 20.0 240 16.0 12.0 PEAK FORWARD SURGE CURRENT(AMPERES) AVERAGE FORWARD CURRENT AMPERES FIG.1-FORWARD CURRENT DERATING CURVE RESISTIVE OR INDUCTIVE LOAD 8.0 TL measured at the cathode band terminal 4.0 0 0 20 40 60 80 100 120 TJ=TJMAX 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 200 160 120 80 40 140 150 0 LEAD TEMPERATURE ( ℃) 1 10 100 NUMBER OF CYCLES AT 60Hz FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG.4-TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT (mA) INSTANTANEOUS FORWARD CURRENT( AMPERES) 200 100 10 TJ=100℃ PULSE WIDTH=300 S 1% DUTY CYCLE 1 TJ=125℃ TJ=125℃ 10 TJ=100℃ 1 0.1 0.1 0.01 100 TJ=25℃ TJ=25℃ 0.01 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0 0.8 INSTANTANEOUS FORWARD VOLTAGE (VOLTS) 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE% FIG.5-TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE(pF) 4000 1000 100 0.1 1 10 100 REVERSE VOLTAGE. VOLTS JINAN JINGHENG ELECTRONICS CO., LTD. 3-3 HTTP://WWW.JINGHENGGROUP.COM