SR520 WEITRON | Alldatasheet

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MECHANICAL DATA: DO-201AD Outline Dimensions DO-201AD FEATURES: Axial Lead Schottky Barrier Rectifiers * Low forward voltage drop * High current capability, low forward voltage drop. * High surge capability. * Ultra high-speed switching. * Silicon epitaxial planar chip, metal silicon junction. * Lead-free parts meet environmental standards of MIL-STD-19500 /228 * Case: Molded plastic * Epoxy: UL 94V-0 rat retardant * Lead: Axial leads, solderable per MIL-STD-202, method 208 guranteed * Polarity: Color band denotes cathode end * Mounting position: Any * Weight: 1.10 grams Unit:mm WEITRON http://www.weitron.com.tw Lead(Pb)-FreeP b 1/3 05-Mar-09 REVERSE VOLTAGE

20 TO 100 VOLTS

5.0 AMPERE

Maximum Recurrent Peak Reverse Voltage Maximum Average Forward Rec Current See Fig.1 Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Operating Junction Temperature Range VRRM IF(AV) IFSM TJ UNIT V V V 5.0 110 -65 to +150-65 to +125 -65 to +150 A A Characteristic Electrical Characteristic Maximum Instantaneous Reverse Current Rated DC Blocking Voltage, TA=25°C Rated DC Blocking, TA=100°C Maximum Instanatneous Forward Voltage IF=5.0A Symbol UNIT VF IR 0.55 0.850.70 V mA5.0 Symbol WEITRON SR520 SR530 SR540 SR550 SR560 SR580 SR5100 SR520 SR530 SR540 SR550 SR560 SR580 SR5100 http://www.weitron.com.tw SR520 thru SR5100 2/3 05-Mar-09 20 30 40 50 60 80 100 20 30 40 50 60 80 100 14 21 28 35 42 56 70 Storage Junction Temperature Range TSTG Thermal Resistance RθJA 10 °C/W Diode Junction Capacitance f=1MHz and applied 4V DC reverse voltage CJ 380 pF Maximum DC Blocking Voltage RMS Reverse Voltage VR VR(RMS)

FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT,(A) FIG.4-TYPICAL JUNCTION CAPACITANCE REVERSE VOLTAGE,(V) JUNCTION CAPACITANCE,(pF) FIG.5 - TYPICAL REVERSE CHARACTERISTICS REVERSE LEAKAGE CURRENT, (mA) AMBIENT TEMPERATURE,( C) PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) FIG.3-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PEAK FORWAARD SURGE CURRENT,(A) NUMBER OF CYCLES AT 60Hz INSTANTANEOUS FORWARD CURRENT,(A) FORWARD VOLTAGE,(V) FIG.2-TYPICAL FORWARD CHARACTERISTICS WEITRON 0.1 1.0 .01 Pulse Width 300us 1% Duty Cycle

3.0 SR550~SR560

SR580~SR5100 SR520~SR540 Tj=25 C WEITRON http://www.weitron.com.tw SR520 thru SR5100 3/3 05-Mar-09 RATINGAND CHARACTERISTIC CURVES 150 120 1 105 50 100 Tj=25 C 8.3ms Single Half Sine Wave JEDEC method 1.0 2.0 3.0 4.0 5.0 6.0 SR52 SR54 SR55 SR51 0 20 40 60 80 100 120 140 160 180 200 1000 1200 1400 800 600 400 200 .01 .05 .1 .5 1 5 10 50 100 1.0 100 0 20 40 60 80 100 120 140 .01 Tj=75 C Tj=25 C