12SQ030 thru 12SQ100 REVERSE VOLTAGE - 30 to 100Volts FORWARD CURRENT - 12.0 Amperes SCHOTTKY BARRIER RECTIFIERS R-6 FEATURES ●Metal of silicon rectifier , majority carrier conduction ●Guard ring for transient protection ●Low power loss,high efficiency ●High current capability,low VF .052(1.3) DIA .048(1.2) 1.0(25.4) MIN ●High surge capacity ●For use in low voltage,high frequency inverters,free wheeling,and polarity protection applications .360(9.1) .340(8.6) 2100 .360(9.1) DIA .340(8.6) MECHANICAL DATA TC measurement point ●Case: JEDEC R-6 molded plastic 1.0(25.4) MIN ●Polarity: Color band denotes cathode ●Weight: 0.07 ounces , 2.1 grams ●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 12SQ030 12SQ035 12SQ040 12SQ045 12SQ050 12SQ060 12SQ080 12SQ100 UNIT Maximum Recurrent Peak Reverse Voltage VRRM 30 35 40 45 50 60 80 Maximum RMS Voltage VRMS 21 24.5 28 31.5 35 42 VDC 30 35 40 45 50 60 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 12A DC(Note1) Maximum DC Reverse Current @Tj=25℃ at Rated DC Bolcking Voltage @Tj=100℃ Tyical Junction Capacitance (Note2) Tyical Thermal Resistance (Note3) Operating Temperature Range Storage Temperature Range 100 V 56 70 V 80 100 V I(AV) 12 A IFSM 275 A VF 0.55 0.7 0.5 IR 50 0.8 V mA CJ 450 pF RθJC 3.0 ℃/w TJ -55 to+200 ℃ TSTG -55 to+200 ℃ 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. ~ 220 ~ PEAK FORWARD SURGE CURRENT AMPERES RATING AND CHARACTERTIC CURVES 12SQ030 thru 12SQ100 AVERAGE FORWARD CURRENT AMPERES FIG.1-FORWARD CURRENT DERATING CURVE 12.0 10.0 8.0 6.0 4.0 SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD 2.0 0 25 50 75 100 125 150 175 200 FIG.2-MAXIMUM NON-REPETITVE SURGE 360 300 240 180 120 8.3Single Half-Sine-Wave (JEDEC METOD) 60 0 1 5 10 50 20 100 NUMBER OF CYCLES AT 60Hz CASE TEMPERATURE ℃ FIG.3-TYPICAL REVER CHARACTERISTICS FIG.4-TYPICAL FORWARD CHARACTERISTICS 1000 100 10 T J=100℃ T J=75℃ 1.0 T J=25℃ 0.1 0.01 0 20 40 60 80 100 120 140 INSTANTANEOUS FORWARD CURRENT(A) 12SQ030 - 12SQ035 100 PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) 12SQ040 12SQ045 10 12SQ050 - 12SQ060 1.0 12SQ080 - 12SQ100 TJ=25℃ PULSE WIDTH 300US 2%DUTY CYCLE 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 INSTANTANEOUS FORWARD VOLTAGE FIG.5-TYPICAL JUNCTION CAPACITANCE 1000 CAPACITANCE,(pF) INSTANTANEOUS REVERSE CURRENT,(mA) 2 100 TJ=25℃ ，f=1MHZ 10 0.1 10 1 4 REVERSE VOLTAGE VOLTS ~ 221 ~ 100 1.0 1.2