SS54LC R LOW VF SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 40 Volts Forward Current - 5.0Amperes S E M I C O N D U C T O R Pb FEATURES SMC(DO-214AB) RoHS COMPLIANT Plastic package has Underwriters Laboratory Flammability Classification 94V-0 Metal silicon junction ,majority carrier conduction Guard ring for overvoltage protection JF C Low power loss ,high efficiency 4L SS5 High current capability ,low forward voltage drop High surge capability High temperature soldering guaranteed:260℃/10 seconds at terminals Component in accordance to RoHS 2011/65/EU and WEEE 2012/19/EU 0.245(6.22) 0.220(5.59) 0.128(3.25) 0.108(2.75) 0.280(7.11) 0.260(6.60) 0.012(0.305) 0.006(0.152) 0.103(2.62) 0.079(2.00) MECHANICAL DATA 0.008(0.203) MAX 0.060(1.52) 0.030(0.76) Case: JEDEC SMC(DO-214AB) molded plastic body 0.320(8.13) 0.305(7.75) Terminals: solder plated ,solderable per MIL-STD-750,method 2026 Polarity: color band denotes cathode end Suggested PAD Layout Weight: 0.007ounce,0.21 gram 0.128(3.25)MIN 0.185(4.69)MAX TYPICAL APPLICATIONS 0.060(1.52)MIN For use in low voltage ,high frequency inverters ,DC/DC converters, free wheeling ,and polarity protection applications 0.320(8.13)REF Dimensions in inches and (millimeters) MAXIMUM RATINGS (Ratings at 25℃ ambient temperature unless otherwise specified ) Parameter Symbol SS54LC Unit Maximum repetitive peak reverse voltage VRRM 40 V Maximum average forward rectified current IF(AV) 5.0 A Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC method at rated TL) IFSM 120 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 SS54LC ELECTRICAL CHARACTERISTCS（TA=25℃ Unless otherwise noted) Test Conditions Parameter Symbol T A =25℃ Instaneous forward voltage T A =100℃ I F =5.0A 1) VF T A =125℃ 0.45 0.47 0.39 0.41 0.37 0.39 80 200 8 15 20 50 T A =25℃ V R =40V Reverse current T A =100℃ IR 2) 4V,1MHz Unit V μA mA T A =125℃ Typical junction capacitance MAX. TYP. 370 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 Typical thermal resistance 3) SS54LC R JA 55.0 R JL 17.0 Unit ℃/W 3.P.C.B. mounted with 0.55" x 0.55" (14.0 mm x 14.0 mm) copper pad areas AVAILABALE PACK INFORMATION Quantity Product code Pack Reel Size (mm) (pcs/reel) SS54LC-SMC T/R Φ300 3000 JINAN JINGHENG ELECTRONICS CO., LTD. 3-2 Box Size L×W×H (mm) 340×340×50 Quantity (reel/box) 2 Carton Size L×W×H (mm) Quantity (box/carton) 370×370×370 6 HTTP://WWW.JINGHENGGROUP.COM RATINGS AND CHARACTERISTIC OF SS54LC FIG.2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT FIG.1-FORWARD CURRENT DERATING CURVE 150 LEAD TEMPERATURE 4.0 PEAK FORWARD SURGE CURRENT(AMPERES) AVERAGE FORWARD CURRENT AMPERES 5.0 RESISTIVE OR INDUCTIVE LOAD 3.0 2.0 AMBIENT TEMPERATURE 1.0 0 0 20 40 60 80 100 120 TJ=TJMAX 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 125 100 75 50 25 140 150 0 TEMPERATURE ( ℃) 1 10 100 NUMBER OF CYCLES AT 60Hz FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG.4-TYPICAL REVERSE CHARACTERISTICS 200 INSTANTANEOUS REVERSE CURRENT (mA) INSTANTANEOUS FORWARD CURRENT( AMPERES) 50 TJ=100℃ 10 5 PULSE WIDTH=300 S 1% DUTY CYCLE 1 TJ=125℃ TJ=25℃ 0.1 100 TJ=125℃ 10 TJ=100℃ 1 0.1 TJ=25℃ 0.01 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.01 0 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