SQ1530 thru SQ15100 REVERSE VOLTAGE - 30 to 100Volts FORWARD CURRENT - 15.0 Amperes SCHOTTKY BARRIER RECTIFIERS DO- 27 FEATURES ●Metal of silicon rectifier , majority carrier conduction ●Guard ring for transient protection .052(1.3) .048(1.2) DIA. ●Low power loss,high efficiency ●High current capability,low VF 1.0(25.4) MIN. ●High surge capacity ●For use in low voltage,high frequency inverters,free wheeling,and polarity protection applications 210 .375(9.5) .335(8.5) .220(5.6) .197(5.0) DIA. MECHANICAL DATA TC measurement point ●Case: JEDEC DO-27 molded plastic 1.0(25.4) MIN. ●Polarity: Color band denotes cathode ●Weight: 0.04ounces , 1.1grams ●Mounting position: Any Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25℃ ambient temperature unless otherwise specified. Single phase, half wave ,60Hz, resistive or inductive load. For capacitive load, derate current by 20% CHARACTERISTICS SYMBOL SQ1530 SQ1535 SQ1540 SQ1545 SQ1550 SQ1560 SQ1580 SQ15100 UNIT Maximum Recurrent Peak Reverse Voltage VRRM 30 35 40 45 50 60 80 100 V Maximum RMS Voltage VRMS 21 24.5 28 31.5 35 42 56 70 V VDC 30 35 40 45 50 60 80 100 V Maximum DC Blocking Voltage Maximum Average Forward Rectified Current @Tc=95 ℃ Peak Forward Surge Current 8.3ms single half sinewave super imposed on rated load(JEDEC Method) Peak Forward Voltage at 15A DC(Note1) Maximum DC Reverse Current @Tj=25℃ at Rated DC Bolcking Voltage @Tj=100℃ I(AV) 15 A IFSM 275 A VF 0.55 0.7 0.5 IR 50 0.8 V mA Tyical Junction Capacitance (Note2) CJ 450 pF Typical Thermal Resistance (Note2) RθJc 3.5 ℃/W TJ -55 to+200 ℃ TSTG -55 to+200 ℃ Operating Temperature Range Storage Temperature Range NOTES:1.300us Pulse Width, 2%Duty Cycle. 2.Measured at 1.0 MHZ and applied reverse voltage of 4.0VDC. 3.Thermal Resistance Junction to case. ~ 216 ~ RATING AND CHARACTERTIC CURVES SQ1530 thru SQ15100 PEAK FORWARD SURGE CURRENT AMPERES 25.0 20.0 15.0 10.0 5.0 0 25 50 75 100 125 150 175 200 CASE TEMPERATURE ℃ FIG.2-MAXIMUM NON-REPETITVE SURGE 360 300 240 180 120 8.3Single Half-Sine-Wave (JEDEC METOD) 60 0 1 2 5 10 50 20 100 NUMBER OF CYCLES AT 60Hz FIG.3-TYPICAL REVERSE CHARACTERISTICS FIG.4-TYPICAL FORWARD CHARACTERISTICS 1000 100 SQ1530 - SQ1535 INSTANTANEOUS FORWARD CURRENT(A) 100 TJ=100℃ 10 1 TJ=50℃ 0.1 0.01 TJ=25℃ SQ1540 SQ1545 10 SQ1550 - SQ1560 SQ1580 - SQ15100 1.0 TJ=25℃ PULSE WIDTH 300US 2%DUTY CYCLE 0.1 0 20 50 75 100 125 150 0.2 175 0.3 0.4 0.5 FIG.5-TYPICAL JUNCTION CAPACITANCE 1000 100 TJ=25℃ ，f=1MHZ 10 0.1 0.6 0.7 0.8 0.9 1.0 1.2 INSTANTANEOUS FORWARD VOLTAGE VOLTS PERCENT OF RATED PEAK REVERSE VOLTAGE(%) CAPACITANCE,(pF) INSTANTANEOUS REVERSE CURRENT(mA) AVERAGE FORWARD CURRENT AMPERES FIG.1-FORWARD CURRENT DERATING CURVE 30.0 1 10 REVERSE VOLTAGE VOLTS ~ 217 ~ 100