SR520 DSK | Alldatasheet
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FEATURES
Metal-semiconductor junction with guard ring Epitaxial construction Low forward voltage drop,low switching losses High surge capability MECHANICAL DATA Case:JEDEC DO--27,molded plastic Terminals: Axial lead ,solderable per MIL- STD-750,Method 2026 Polarity: Color band denotes cathode Weight: 0.041ounces,1.15 grams Mounting position: Any Ratings at 25 ambient temperature unless otherwise specified. Single phase,half wave,60 Hz,resistive or inductive load. For capacitive load,derate by 20%. SR530 SR540 SR550 SR560 SR580 SR5A0 UNITS Maximum recurrent peak reverse voltage V RRM 30 40 50 60 80 100 V Max imum RMS v olt age V RMS 21 28 35 42 56 70 V Maximum DC blocking voltage V DC 30 40 50 60 80 100 V Maximum average forw ard rectified current 9.5mm lead length, (see fig.1) Peak forw ard surge current 8.3ms single half-sine-w ave superimposed on rated load @T J =125 Maximum reverse current @T A =25 at rated DC blocking voltage @T A =100 Typical junction capacitance (Note2) C J pF Typical thermal resistance (Note3) R θJA Operating junction temperature range T J Storage temperature range T STG 500 400 Maximum instantaneous forw ard voltage @ 5.0A (Note 1) V F 2.5 50.0 25.0 V0.55 0.7 0.85 150.0 SR520 5.0 3.Thermal resistance junction to ambient mA I R I FSM NOTE: 1. Pulse test:300us pulse width,1% duty cy cle. 2. Measured at 1.0MHz and applied rev erse v oltage of 4.0V DC. A - 55 ---- +150 SR520 --- SR5A0 A For use in low voltage,high frequency inverters free wheeling,and polarity protection applications I F(AV) SCHOTTKY BARRIER RECTIFIERS VOLTAGE RANGE: 20 --- 100 V CURRENT: 5.0A DO - 27 The plastic material carries U/L recognition 94V-0 MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Dimensions in millimeters Diode Semiconductor Korea www.diode.kr
CAPACITANCE,pF REVERSE VOLTAGE,VOLTS INSTANTANEOUS FORWARD CURRENT FIG.3 -- TYPICAL INSTANTANEOUS FORWARD XXXXXXX---- CHARACTERISTICS PEAK FORWARD SURGE CURRENT FIG.4 -- TYPICAL JUNCTION CAPACITANCE SR520 --- SR5A0 LEAD TEMPERATURE, NUMBER OF CYCLES AT 60Hz INSTANTANEOUS FORWARD VOLTAGE, VOLTS FIG.1 -- FORWARD CURRENT DERATING CURVE FIG.2 -- PEAK FORWARD SURGE CURRENT AVERAGE FORWARD RECTIFIED CURRENT 0.01 0.1 SR520 - SR540 SR550 - SR560 TJ=25 Pulse Width=300 µ s 1% DUTY CYCLE 1000 4000 0.1 1 10 100 100 SR520 - SR540 SR550 - SR5A0 T J =25℃ f=1.0MHz Vsig=50mVp-p 100 1 10 100 125 150 T J J MAX 8.3ms Single Half Sine-Wave 2.0 4.0 3.0 1.0 5.0 25 50 75 100 125 150 175 SR520 - SR540 SR550 - SR5A0 Resistive or Inductive Load 0.375"(9.5mm) Lead Length SR580-SR5A0 www.diode.kr Diode Semiconductor Korea