15SQ045 R SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 45 Volts Forward Current - 15.0 Amperes S E M I C O N D U C T O R FEATURES DO-201AD Plastic package has Underwriters Laboratory Flammability Classification 94V-0 Metal silicon junction ,majority carrier conduction Guard ring for overvoltage protection 1.0(25.4) MIN Low power loss ,high efficiency JF High current capability ,low forward voltage drop High surge capability 0.210(5.3) 0.190(4.8) DIA For use in low voltage ,high frequency inverters, free wheeling ,and polarity protection applications 0.375(9.50) 0.285(7.20) High temperature soldering guaranteed:260 C/10 seconds at terminals Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC MECHANICAL DATA Case: JEDEC DO-201AD molded plastic body 1.0(25.4) MIN Terminals: Plated axial leads, solderable per MIL-STD-750,method 2026 0.052(1.32) 0.048(1.22) DIA Polarity: color band denotes cathode end Mounting Position: Any Weight: 0.041ounce, 1.15 grams Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (Ratings at 25 C ambient temperature unless otherwise specified ,Single phase ,half wave ,resistive or inductive load. For capacitive load,derate by 20%.) Symbols 15SQ045 Units Maximum DC blocking voltage VRRM VRMS VDC 45 Volts Volts Volts Maximum average forward rectified current 0.375"(9.5mm) lead length(see fig.1) I(AV) 15.0 Amps Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC method at rated TL) IFSM 150.0 Amps Maximum instantaneous forward voltage at 15.0 A(Note 1 ) VF 0.55 Volts Maximum instantaneous reverse current at rated DC blocking voltage(Note 1) IR Maximum repetitive peak reverse voltage Maximum RMS voltage T A =25 C T A =100 C Typical junction capacitance(Note 3) Typical thermal resistance (Note 2) Operating junction temperature range at reduced reverse voltage VR<=80%VRRM VR<=50%VRRM 32 45 0.2 50 CJ R JC 400 PF 2.5 C/W TJ -65 to+150 -65 to+175 -65 to+200 C TSTG -65 to+200 C in DC forward model Storage temperature range mA Notes: 1.Pulse test: 300 s pulse width,1% duty cycle 2.Thermal resistance from junction to case 3.Measured at 1MHz and reverse voltage of 4.0 volts JINAN JINGHENG ELECTRONICS CO., LTD. 1-104 HTTP://WWW.JINGHENGGROUP.COM RATINGS AND CHARACTERISTIC CURVES 15SQ045 FIG.2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 18.0 150 15.0 125 PEAK FORWARD SURGE CURRENT(AMPERES) AVERAGE FORWARD CURRENT AMPERES FIG.1-FORWARD CURRENT DERATING CURVE RESISTIVE OR INDUCTIVE LOAD 12.0 0.375" (9.5MM) LEAD LENGTH 9.0 DC VR<=80%VRRM 6.0 VR<=50%VRRM 3.0 TJ=TJMAX 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 100 75 50 25 0 0 0 20 40 60 80 100 120 150 180 1 200 10 100 LEAD TEMPERATURE ( C) NUMBER OF CYCLES AT 60Hz FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG.4-TYPICAL REVERSE CHARACTERISTICS 20 10 INSTANTANEOUS REVERSE CURRENT (mA) INSTANTANEOUS FORWARD CURRENT( AMPERES) 50 TJ=150 C 10 PULSE WIDTH=300 S 1% DUTY CYCLE 1 TJ=25 C 0.1 TJ=125 C 1 TJ=75 C 0.1 0.01 TJ=25 C 0.01 0.2 0 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0.001 0 INSTANTANEOUS FORWARD VOLTAGE (VOLTS) 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE% FIG.6-TYPICAL TRANSIENT THERMAL IMPEDANCE TRANSIENT THERMAL IMPEDANCE, C/ W FIG.5-TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE(pF) 4000 TJ=25 C f=1.0MHZ Vsig=50mVp-p 1000 100 0.1 1 10 100 10 1 0.1 0.01 REVERSE VOLTAGE. VOLTS JINAN JINGHENG ELECTRONICS CO., LTD. 100 0.1 1 10 100 T, PULSE DURATION ,sec. 1-105 HTTP://WWW.JINGHENGGROUP.COM