SR2040CT DGNJDZ | Alldatasheet
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Technical content
SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 200 Volts Forward Current - 20Amperes
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 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 Dual rectifier construction High temperature soldering guaranteed:260° C/10 seconds,, 0.25"(6.35mm)from case Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC Case: JEDEC TO-220AB molded plastic body T erminals: Lead solderable per MIL-STD-750,method 2026 Polarity: As marked Mounting Position: Any Weight: 0.08ounce, 2.24 grams Dimensions in inches and (millimeters) Maximum repetitive peak reverse voltage VRRM Volts Volts Volts Volts mA Amps Amps VRMS VDC I(AV) IFSM TSTG VF IR R JC Maximum RMS voltage Maximum DC blocking voltage Maximum instantaneous forward voltage at 20.0 A T =25 C T =125 C C C Typical thermal resistance (Note 2) Operating junction temperature range Storage temperature range 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) -65 to+150 -65 to+150 3.0 0.2 30 50 C/W C C TJ 100 150 10.0 20.0 200.0 Symbols UnitsSR 2020CT SR 2030CT SR SR 2050CT SR 2060CT SR 2080CT SR 20100CT SR 20150CT SR 20200CT 150 105 200 140 200100 TO-220AB 0.159(4.05) 0.105(2.67) 0.208(5.28) 0.037(0.94) 0.114(2.90) 0.161(4.10) 0.055(1.39) 0.185(4.70) 0.283(7.20) 0.560(14.22) 0.023(0.58) 0.138(3.50) 0.095(2.41) 0.192(4.88) 0.027(0.68) 0.102(2.60) 0.147(3.74) DIA 0.045(1.14) 0.175(4.44) 0.244(6.20) 0.516(13.10) 0.014(0.35) 0.410(10.41) PIN 0.390(9.91) 1 2 3 1.161(29.50) 1.106(28.10) 0.053(1.34) 0.047(1.20) 0.114(2.90) 0.098(2.50) Maximum average forward rectified current(see Fig.1) Per leg Total device 31.5 2045CT www.dgnjdz.com
0.001 0.01 0.1 120 160 100 140 20 0 40 60 80 100 1 10 100 FIG.1-FORWARD CURRENT DERATING CURVE 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=TJMAX 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) TJ=125 C TJ=25 C TJ=75 C 0.1 0.1 0.1 0.01 100 100 100 1000 4000 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 0 50 100 150 AVERAGE FORWARD CURRENT AMPERES LEAD TEMPERATURE ( C) INDUCTIVE OR RESISTIVE LOAD 0.01 0.1 PULSE WIDTH=300 S 1% DUTY CYCLE TJ=125 C TJ=25 C 180 200 SR2020CT THRU SR20200CT SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 200 Volts Forward Current - 20Amperes 2/2www.dgnjdz.com