SR540SL NIUHANG | Alldatasheet
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Technical content
Date:2014/10/20 SR540SL,SR545SL http://www.nhel.com.cn Page: 1 of 2Rev.:AA DO-27(DO-201AD) VOLTAGE 40Volts, 45Volts
5.0 AmpersCURRENT
Unit:(mm) Production Data Sheet Niu Hang Electronic Co. Ltd 1.0(25.4) MIN. 1.0(25.4) MIN. .375(9.5) .335(8.5) .052(1.3) .048(1.2) DIA. .220(5.6) .197(5.0) DIA. Maximum Ratings SUPER LOW VF SCHOTTKY RECTIFIERS Plastic package has Underwriters Laboratory Flammability Classification 94V-0 Metal silicon junction ,majority carrier conduction Guard ring for overvoltage protection Low power loss ,high efficiency High current capability ,ultra low forward voltage drop High surge capability High temperature soldering guaranteed:260℃/10 seconds at terminals Component in accordance to RoHS 2011/65/EU Case: JEDEC DO-201AD molded plastic body Terminals: Plated axial leads, solderable per MIL-STD-750,method 2026 Polarity: color band denotes cathode end Mounting Position: Any Weight: 0.041ounce, 1.15 grams (Ratings at 25℃ ambient temperature unless otherwise specified ) Maximum repetitive peak reverse voltage VRRM V A A IF(AV) IFSM Tstg TJ Operating junction temperature range Storage temperature range Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC method at rated TL) 5.0 120 -55 to+150 -55 to+150 Symbol UnitParameter Maximum average forward rectified current 0.375"(9.5mm) lead length(see fig.1) Parameter Test Conditions Symbol TYP. MAX. Unit Instaneous forward voltage IF=5.0A TA=25℃ TA=100℃ Reverse current TA=25℃ TA=100℃ VF IR 0.40 0.43 V 80 200 μA mA 8 15 Typical junction capacitance 4V,1MHz CJ pF Notes: 1.Pulse test: 300 μs pulse width,1% duty cycle 2.Pulse test: pulse width≤40ms TA=125℃ TA=125℃ 0.32 0.35 0.33 0.36 20 50 370 TA=25℃ TA=100℃ TA=125℃ IF=3.0A 0.37 0.29 0.27 0.40 0.32 0.30 Electrical Characteristcs (Ratings at 25℃ ambient temperature unless otherwise specified )
FEATURES
SR540SL,SR545SL V =40V,45VR 40V,45V
Electronic Co. Ltd Page: 2 of 2Date:2014/10/20 Rev.:AA RATINGANDCHARACTERISTICCURVES Fig.1FORWARDCURRENTDERATINGCURVE Fig.4TYPICALJUNCTIONCAPACITANCE Fig.3TYPICALREVERSECHARACTERISTICS Fig.2-TYPICALINSTANTANEOUSFORWARD CHARACTERISTICS Fig.5- MAXIMUM NON - REPETITIVE SURGE CURRENT AVERAGE FORWARD CURRENT,(A) AMBIENT TEMPERATURE,( C) INSTANTANEOUS FORWARD CURRENT,(A) FORWARD VOLTAGE,(V)FORWARD VOLTAGE,(V) REVERSE LEAKAGE CURRENT, ( A)m PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) NUMBER OF CYCLES AT 60Hz PEAK FORWARD SURGE CURRENT,(A) REVERSE VOLTAGE,(V) JUNCTION CAPACITANCE,(pF) 0 20 40 60 80 100 120 150 2.0 3.0 4.0 5.0 1.0 140 RESISTIVE OR INDUCTIVE LOAD 0.375" (9.5MM) LEAD LENGTH 0.01 0.1 TJ=125℃ PULSE WIDTH=300 S 1% DUTY CYCLE TJ=100℃ TJ=25℃ 100 125 150 1 10 100 TJ=TJMAX 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 0.01 0.1 100 200 200 40 60 80 100 TJ=25℃ TJ=100℃ TJ=125℃ 0.1 1 10 100 100 4000 1000 TJ=25℃ f=1.0MHZ Vsig=50mVp-p Parameter Typical thermal resistance R JA R JL 25.0 8.0 ℃/W Symbol Unit Thermal Characteristcs (Ratings at 25℃ ambient temperature unless otherwise specified ) SR540SL,SR545SL SUPER LOW VF SCHOTTKY RECTIFIERS SR540SL,SR545SL http://www.nhel.com.cn