SCHOTTKY BARRIER RECTIFIERS REVERSE VOLTAGE FORWARD CURRENT -20 to 60VOLTS -5.0 Amperes DO-27 FEATURES Metal-Semiconductor junction with guard ring Expitaxial construction Low forward voltage drop High current capability The plastic material carries UL recognition 94V-0 For use in low voltage, high frequency inverters, free wheeling, and polarity protection applications 1.0(25.4) MN. .052(1.3) .048(1.2) DIA .375(9.5) .335(8.5) MECHANICAL DATA Case: JEDEC DO-27 molded plsdtic Polarity: Color band denotes cathode Weight: 0.04 ounces,1.1 grams Mounting position: Any .220(5.6) .197(5.0) DIA 1.0(25.4) MN. MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25 ambient temperaature unless otherwise specified Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20% SYMBOL Sr520 SR530 SR540 SR550 SR560 UNIT Maximun Recurrent Peak Reverse Voltage V RRM 20 30 40 50 60 V Maximum RMS Voltage V RMS 14 21 28 35 42 V Maximum CD Blocking Voltage V DC 20 30 40 50 60 V Maximum Average Forward Rectified Current 0.375 (9.5mm) Lead Lengths @TL=90 I (AV0) 5.0 A Peak Forward Surge Current 8.3ms single half sine-wave super imposed on rated load (JEDEC Method) I FSM 150 A Maximum Forward Voltage at 5.0A DC VF Maximum DC Reverse Current @Tj=25 at Rated DC Blocking Voltage @Tj=100 IR Typical Junction Capacitance(Note1) CJ 500 350 Typical Thermal Reverse(Note2) R 15 10 Operating Temperature Range TJ -55 to +125 Storage Temperature Range T STG -55 to +150 CHARACTERISTICS 0.55 0.67 0.5 50 JC NOTES:1.Measured 1.0MHz and applied reverse voltage of 4.0V DC. 2.Themal Resistance Junction to Lead. V UA PF /W FIG.2-MAXIMUM NON-REPETITIVE SURGE CURRENT 6.0 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD CURRENT AMPERES FIG.1-FORWARD CURRENT DERATING CURVE 5.0 4.0 3.0 2.0 SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD 0.375 (9.5mm)LEAD LENGTHS 1.0 0 20 40 60 80 100 120 140 200 150 100 50 Single Half-Sine-Wave (JEDEC METHOD) 0 1 2 5 LEAD TEMPERATURE. C 10 20 50 NIMBER OF CYCLES AT 60Hz FIG.4-TTYPICAL FORWARD CHARACTERISTICS FIG.3-TYPICAL JUNCTION CAPACITANCE 50 to S 0 Tj=25 ,f=1MHz 100 0.1 1 60 B3 Tj=25 PULSE WIDTH 300us 1%DUTY CYCLE 0.1 4 10 100 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 INSTANTANEOUS FORWARD VOLTAGE,VOLTS REVERSE VOLTAGE,VOLTS FIG.5-TYPICAL REVERSE CHARACTERISTICS 20 10 1.0 0.1 0.01 0.001 0 20 oS 60 1.0 0t b36 35 40 B3 Sb3 SB SB3 20 oS SB3 0t 1000 10 35 CAPACITANCE,(pF) 4000 SB INSTANTANEOUS FORWARD CURRENT,(A) 100 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) 100