12SQ045 JINGHENG | Alldatasheet
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R 12SQ045 SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 45 Volts Forward Current - 12.0 Amperes
FEATURES
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Notes: 1.Pulse test: 300 s pulse width,1% duty cycle (Ratings at 25 C ambient temperature unless otherwise specified ,Single phase ,half wave ,resistive or inductive load. For capacitive load,derate by 20%.) 2.Thermal resistance from junction to case 3.Measured at 1MHz and reverse voltage of 4.0 volts Plastic package has Underwriters Laboratory Flammability Classification 94V-0 Metal silicon junction ,majority carrier conduction Guard ring for overvoltage protection Low power loss ,high efficiency High current capability ,low forward voltage drop High surge capability For use in low voltage ,high frequency inverters, free wheeling ,and polarity protection applications High temperature soldering guaranteed:260 C/10 seconds at terminals Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC S E M I C O N D U C T O R Maximum repetitive peak reverse voltage VRRM Volts Volts Volts Volts mA Amps Amps VRMS VDC I(AV) IFSM VF IR CJ R JC Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current 0.375"(9.5mm) lead length(see fig.1) Maximum instantaneous forward voltage at 12.0 A(Note 1 ) T =25 C T =100 C A A Typical thermal resistance (Note 2) Typical junction capacitance(Note 3) Maximum instantaneous reverse current at rated DC blocking voltage(Note 1) Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC method at rated TL) 12.0 150.0 400 2.5 0.2 0.55 PF C/W C Symbols Units12SQ045 R-6 Dimensions in inches and (millimeters) 0.360(9.1) 0.360(9.1) 0.052(1.32) 1.0(25.4) MIN 1.0(25.4) MIN 0.340(8.6) 0.340(8.6) DIA 0.048(1.22) DIA JFJFJFJF Case: R-6 molded plastic body Terminals: Plated axial lead, solderable per MIL-STD-750,method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight: 0.07ounce, 2.1 grams TSTG TJ Operating junction temperature range at reduced reverse voltage VR<=80%VRRM VR<=50%VRRM in DC forward model Storage temperature range -65 to+150 -65 to+175 -65 to+200 -65 to+200 C C C WWW.JIFUSEMICON.COMJINAN JINGHENG ELECTRONICS CO., LTD. 1-102
RATINGS AND CHARACTERISTIC CURVES 12SQ045 0.01 0.001 0.01 0.1 0.1 100 125 150 200 40 60 80 100 1 10 100 FIG.2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG.4-TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT( AMPERES) INSTANTANEOUS REVERSE CURRENT (mA) PEAK FORWARD SURGE CURRENT(AMPERES) INSTANTANEOUS FORWARD VOLTAGE (VOLTS) REVERSE VOLTAGE. VOLTS T, PULSE DURATION ,sec. PERCENT OF RATED PEAK REVERSE VOLTAGE% NUMBER OF CYCLES AT 60Hz TJ=25 C TJ=150 C PULSE WIDTH=300 S 1% DUTY CYCLE TJ=TJMAX 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) TJ=25 C 0.1 0.1 0.10.011 110 10100 100 100 4000 1000 100 FIG.5-TYPICAL JUNCTION CAPACITANCE FIG.6-TYPICAL TRANSIENT THERMAL IMPEDANCE JUNCTION CAPACITANCE(pF) TRANSIENT THERMAL IMPEDANCE, C/ W TJ=25 C f=1.0MHZ Vsig=50mVp-p TJ=75 C TJ=125 C 0 20 40 60 80 100 120 150 4.0 6.0 8.0 10.0 2.0 FIG.1-FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT AMPERES LEAD TEMPERATURE ( C) RESISTIVE OR INDUCTIVE LOAD 0.375" (9.5MM) LEAD LENGTH 180 200 VR<=80%VRRM VR<=50%VRRM DC 12.0 JINAN JINGHENG ELECTRONICS CO., LTD. HTTP://WWW.JINGHENGGROUP.COM1-103