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| SR520 thru SR5100 MINIATURE SCHOTTKY BARRIER RECTIFIER CHENG- YI ELECTRONIC VOLTAGE RANGE 20 TO 100 Volts CURRENT 5.0 Amperes DO-201AD FEATURES Low switching noise Low forward voltage drop High current capability High switching capability High reliability High surge capability MECHANICAL DATA Case:Molded plastic Epoxy:UL 94V-0 rate flame retardant Lead:MIL-STD-202 method 208 quaranteed Mounting position:Any MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 250C ambient temperature unless otherwise specified. Resistive or inductive load. For capacitive load, derate curent by 20%. SR520 SR530 30 21 30 SR540 40 28 40 SR550 50 35 50 5.0 SR560 60 42 60 SR580 80 64 80 SR5100 100 80 100 UNITS V V V A Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current, .375", 9.5mm, Lead Length See Fig.1 Peak Forward Surge Current, 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Maximum Instantaneous Forward Voltage at 5.0A Maximum DC Reverse Current at DC Blocking Voltage TA =100 C 0 20 14 20 150 0.55 0.5 50.0 15 500 -55 to +125 -55 to +125 10 380 0 A 0.70 0.85 V mA mA C/W pF 0 TA =25 C 0 Maximum Thermal Resistance R JL ( Note 1) Typical Junction Capacitance (Note 2) Operating Temperature Range TJ Storage Temperature Range TSTG C C 0 Notes : 1. Thermal Resistance Junction to Lead Vertical PC Board Mounting, .375" (9.5mm) Lead Length. 2. Measured at 1 MHz and applied reverse voltage of 4.0 volts. SR520 thru SR5100 MINIATURE SCHOTTKY BARRIER RECTIFIER CHENG- YI ELECTRONIC RATING AND CHARACTERISTICS CURVES SR520 THRU SR5100 Fig.2 - TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT, (mA) Fig.1 - TYPICAL FORWARD CHARACTERISTICS AVERAGE FORWARD CURRENT AMPERES 6 50 20 10 5 2 1 .5 .2 .1 .05 .02 0 0 TC=75C(TP Y) 0 TC=125C(M AX) 5 25C TC=1 0 (T PY) 4 0 TC=100C(T PY) 550 SK 520 SK 3 2 SINGLE PHASE HALF WAVE 60 Hz RESISTIVE OR INDUCTIVE LOAD .375" (9.5mm) LEAD LENGTH 60 K5 ~S K5 ~S 40 0 TC=50C(TP Y) 1 0 0 25 50 75 100 125 150 5 10 15 20 25 30 35 40 INSTANTANEOUS REVERSE VOLTAGE, (V) LEAD TEMPERATURE, 0C Fig.4 - TYPICAL JUNCTION CAPACIT ANCE 4 JUNCTION CAPACITANCE, (nF) Fig.3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT, (A) 20 10 5 2 1 .5 .2 .1 0 0 TJ=125C(S R550~SR560) 0 TJ=125C(S R520~SR540) 2 1 .5 TJ=250C Pulse Width-300 s 1% DUTY CYCLE .2 .1 .05 .02 .1 .2 .5 1 2 5 10 20 40 REVERSE VOLTAGE(V) .2 .4 .6 .8 1 1.2 INSTANTANEOUS FORWARD VOLT AGE, (V) Fig.5 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT AMPERES 150 125 100 75 50 25 1 2 5 10 20 50 100 8.3ms Single Half Sine Wave JEDEC Method NUMBER OF CYCLES AT 60 Hz |
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