1N5820 THRU 1N5822 SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 40 Volts Forward Current - 3.0Amperes FEATURES DO-201AD 1.0(25.4) MIN XH 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 0.210(5.3) 0.190(4.8) DIA 0.375(9.50) 0.285(7.20) 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 Polarity: Color band denotes cathode end 0.052(1.32) 0.046(1.18) DIA Mounting Position: Any Weight: 0.041ounce, 1.12 grams MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Dimensions in inches and (millimetrers) (Ratings at 25 C ambient temperature unless otherwise specified ,Single phase ,half wave ,resistive or inductive load. For capacitive load,derate by 20%.) Symbols Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage VRRM VRMS VDC Maximum average forward rectified 1N 5820 1N 5821 1N 5822 20 30 40 14 21 28 20 30 40 Units Volts Volts Volts current 0.375"(9.5mm)lead length at TL=95 C I(AV) 3.0 Amps Peak forward surge current 8.3ms single half sine-wave superimposed on rated load IFSM 80.0 Amps (JEDEC method) at TL=75 C Maximum instantaneous forward voltage at 3.0 A(Note 1 ) Maximum instantaneous forward voltage at 9.4 A(Note 1 ) Maximum instantaneous reverse T A=25 C current at rated DC blocking T A=100 C voltage(Note 1) Typical thermal resistance(Note 2) Operating junction and storage temperature range Notes: 1.Pulse test: 300 VF VF 0.475 0.850 0.500 0.900 0.550 0.950 0.2 IR 20.0 R JA R JL TJ TSTG C/W -65 to +150 C s pulse width,1% duty cycle 1 mA 40.0 10.0 2.Thermal resistance (from junction to ambient)Vertical P.C.B. mounted , 0.500"(12.7mm)lead length with 2.5X2.5(63.5X63.5mm)copper pads Volts Volts 1N5820 THRU 1N5822 R AT IN G S A N D C H A R A C T E R IS T IC C U R V E S FIG.2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT AVERAGE FORWARD CURRENT AMPERES FIG.1-FORWARD CURRENT DERATING CURVE 4 80 3 TJ=TJMAX 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) PEAK FORWARD SURGE CURRENT(AMPERES) 70 2 RESISTIVE OR INDUCTIVE LOAD 1 0.375" (9.5MM) LEAD LENGTH 0 0 20 40 60 80 100 120 140 LEAD TEMPERATURE ( C) 60 50 40 30 20 10 1 FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 10 INSTANTANEOUS REVERSE CURRENT (mA) TJ=125 C TJ=125 C 10 TJ=25 C 1 0.1 1 TJ=75 C 0.1 TJ=25 C 0.01 PULSE WIDTH=300 S 1% DUTY CYCLE 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 0.001 1.6 0 INSTANTANEOUS FORWARD VOLTAGE (VOLTS) TRANSIENT THERMAL IMPEDANCE, C/ W TJ=25 C f=1.0MHZ Vsig=50mVp-p 100 10 1 10 40 60 80 100 FIG.6-TYPICAL TRANSIENT THERMAL IMPEDANCE 1000 0.1 20 PERCENT OF RATED PEAK REVERSE VOLTAGE% FIG.5-TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE(pF) 100 FIG.4-TYPICAL REVERSE CHARACTERISTICS 50 INSTANTANEOUS FORWARD CURRENT( AMPERES) 10 NUMBER OF CYCLES AT 60Hz 100 100 10 1 0.1 0.01 REVERSE VOLTAGE. VOLTS 0.1 1 T, PULSE DURATION ,sec. 2 10 100