SR3100L R LOW VF SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 100 Volts Forward Current - 3.0Amperes S E M I C O N D U C T O R DO-201AD FEATURES Plastic package has Underwriters Laboratory Flammability Classification 94V-0 Metal silicon junction ,majority carrier conduction Pb Guard ring for overvoltage protection Low power loss ,high efficiency COMPLIANT 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 0.92(23.4) MIN RoHS JF 0.220(5.6) 0.190(4.8) DIA 0.375(9.50) 0.285(7.20) MECHANICAL DATA 0.92(23.4) MIN Case: JEDEC DO-201AD molded plastic body 0.052(1.32) 0.045(1.14) DIA Terminals: Plated axial leads, solderable per MIL-STD-750,method 2026 Polarity: color band denotes cathode end Mounting Position: Any Dimensions in inches and (millimetrers) Weight: 0.041ounce, 1.15 grams PRIMARY CHARACTERISTICS TYPICAL APPLICATIONS For use in low voltage ,high frequency inverters ,DC/DC converters, free wheeling ,and polarity protection applications IF(AV) 3.0A VRRM 100V IFSM 80A VF at IF=3.0A 0.56V TJMAX 150℃ MAXIMUM RATINGS (Ratings at 25℃ ambient temperature unless otherwise specified ) Parameter Symbol SR3100L Unit Maximum repetitive peak reverse voltage VRRM 100 V Maximum average forward rectified current 0.375"(9.5mm) lead length(see fig.1) IF(AV) 3.0 A Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC method at rated TL) IFSM 80 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 SR3100L ELECTRICAL CHARACTERISTCS（TA=25℃ Unless otherwise noted) Test Conditions Parameter Symbol T A =25℃ Instaneous forward voltage T A =100℃ I F =3.0A 1) VF T A =125℃ 0 . 62 0 . 65 0 . 59 - 0 . 57 - 20 50 2 5 10 20 T A =25℃ V R =100V Reverse current T A =100℃ IR MAX. TYP. 2) Unit V μA mA T A =125℃ 4V,1MHz Typical junction capacitance 240 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) SR3100L R JA 25.0 R JL 8.0 Unit ℃/W 3.Thermal resistance from junction to lead vertical P.C.B. mounted , 0.375"(9.5mm)lead length AVAILABALE PACK INFORMATION Pack Box Size L*W*H(mm) Quantity(pcs/box) SR3100L-DO-201AD B/P 190*80*21 200 433*203*230 50 SR3100L-DO-201AD T/B 264*74*135 1000 400*267*286 10 Product code JINAN JINGHENG ELECTRONICS CO., LTD. 3-2 Carton SizeL*W*H(mm) Quantity(box/carton) HTTP://WWW.JINGHENGGROUP.COM RATINGS AND CHARACTERISTIC OF SR3100L FIG.2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT FIG.1-FORWARD CURRENT DERATING CURVE 120 RESISTIVE OR INDUCTIVE LOAD 0.375" (9.5MM) LEAD LENGTH 4.0 PEAK FORWARD SURGE CURRENT(AMPERES) AVERAGE FORWARD CURRENT AMPERES 5.0 3.0 2.0 1.0 0 0 20 40 60 80 100 120 130 TJ=TJMAX 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 100 80 60 40 20 150 0 LEAD TEMPERATURE ( ℃) 1 10 100 NUMBER OF CYCLES AT 60Hz FIG.4-TYPICAL REVERSE CHARACTERISTICS 200 50 INSTANTANEOUS REVERSE CURRENT (mA) INSTANTANEOUS FORWARD CURRENT( AMPERES) FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS TJ=100℃ 10 1 TJ=125℃ PULSE WIDTH=300μS 1% DUTY CYCLE TJ=25℃ 0.1 100 10 TJ=125℃ TJ=100℃ 1 0.1 0.01 TJ=25℃ 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.01 0 INSTANTANEOUS FORWARD VOLTAGE (V) 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE% FIG.5-TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE(pF) 4000 TJ=25℃ f=1.0MHZ Vsig=50mVp-p 1000 100 0.1 1 10 100 REVERSE VOLTAGE. VOLTS JINAN JINGHENG ELECTRONICS CO., LTD. 3-3 HTTP://WWW.JINGHENGGROUP.COM