L14 R LOW VF SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 40 Volts Forward Current - 1.0Amperes S E M I C O N D U C T O R FEATURES Very low profile package Ideal for automated placement Metal silicon junction ,majority carrier conduction Guard ring for overvoltage protection Low power loss ,high efficiency High current capability ,low forward voltage drop High surge capability Meets MSL Level 1,per J-STD-020,LF maximum peak of 260℃ Component in accordance to RoHS 2011/65/EU SOD-123FL Pb RoHS 0.039(1.00 ) 0.020(0.50) COMPLIANT 0.077(1.95 ) 0.054(1.38) 0.114(2.90 ) 0.098(2.50) 0.154(3.90) 0.138(3.50) JF 5° 0.010(0.25) MAX MECHANICAL DATA 0.052(1.33) 0.031(0.8) Case: Flat lead SOD-123FL small outline plastic package 0.010(0.25) MIN Molding compound meets UL 94 V-0 flammability rating Terminals: solderable per J-STD-002 and JESD22-B102 Polarity: color band denotes cathode end Suggested PAD Layout Mounting Position: Any 0 . 91 0 . 036 Weight:Approx. 8.85 mg 1 . 22 0 . 048 2 . 36 0 . 093 TYPICAL APPLICATIONS For use in low voltage ,high frequency inverters ,DC/DC converters, free wheeling ,and polarity protection applications 4.19 0.165 Dimensions in inches and (millimeters) MAXIMUM RATINGS (Ratings at 25℃ ambient temperature unless otherwise specified ) Symbol L14 Unit Maximum repetitive peak reverse voltage VRRM 40 V Maximum average forward rectified current IF(AV) 1.0 A Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC method at rated TL) IFSM 40 A TJ -55 to+150 ℃ Tstg -55 to+150 ℃ Parameter Operating junction temperature range Storage temperature range JINAN JINGHENG ELECTRONICS CO., LTD. 3-1 HTTP://WWW.JINGHENGGROUP.COM RATINGS AND CHARACTERISTIC OF L14 ELECTRICAL CHARACTERISTCS（TA=25℃ Unless otherwise noted) Test Conditions Parameter Symbol T A =25℃ Instaneous forward voltage T A =100℃ I F =1.0A V F 1) T A =125℃ 0.43 0.45 0.37 0.39 0.35 0.37 50 200 5 10 15 30 T A =25℃ Re V erse V R =40V C urrent T A =100℃ 2) IR MAX. TYP. Unit V μA mA T A =125℃ 4V,1MHz Typical junction capacitance pF 110 Cj 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) L14 R JA 206.0 R JL 118.0 Unit ℃/W 3.PCB Mounted with The Suggested PAD Size AVAILABALE PACK INFORMATION Product code L14-SOD-123FL Quantity Pack Reel Size (mm) (pcs/reel) T/R Φ330 7500 JINAN JINGHENG ELECTRONICS CO., LTD. 3-2 Box Size L×W×H (mm) Quantity (reel/box) Carton Size L×W×H (mm) Quantity (box/carton) 330×35×333 2 364×364×360 8 HTTP://WWW.JINGHENGGROUP.COM RATINGS AND CHARACTERISTIC OF L14 FIG.2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 1 50 0.75 TJ=TJMAX 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 40 PEAK FORWARD SURGE CURRENT(AMPERES) AVERAGE FORWARD CURRENT AMPERES FIG.1-FORWARD CURRENT DERATING CURVE 0.5 0.25 0 0 25 50 75 100 125 150 AMBIENT TEMPERATURE （℃） 30 20 10 0 1 10 100 NUMBER OF CYCLES AT 60Hz FIG.4-TYPICAL REVERSE CHARACTERISTICS 50 100 10 PULSE WIDTH=300 S 1% DUTY CYCLE TJ=100℃ 1 INSTANTANEOUS REVERSE CURRENT (mA) INSTANTANEOUS FORWARD CURRENT( AMPERES) FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS TJ=125℃ TJ=25℃ 0.1 TJ=125℃ 10 1.0 TJ=100℃ 0.1 0.01 TJ=25℃ 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0.001 0 INSTANTANEOUS FORWARD VOLTAGE (V) 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE% JUNCTION CAPACITANCE(pF) FIG.5-TYPICAL JUNCTION CAPACITANCE 400 100 10 0.1 1 10 100 REVERSE VOLTAGE. VOLTS JINAN JINGHENG ELECTRONICS CO., LTD. 3-3 HTTP://WWW.JINGHENGGROUP.COM