1N5821

1N5820 THRU 1N5822 SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 40 Volts DO-201AD Forward Current - 3.0 Amperes FEATURES 1.0 (25.4) MIN. 0.210(5.3) 0.190 (4.8) DIA. 0.375 (9.50) 0.285(7.20) 1.0 (25.4) MIN. 0.052(1.32) 0.048(1.22) DIA. Plastic package has Underwriters Laboratory Flammability Classification 94V-0 Metal silicon junction,majority carrier conduction Guardring for overvoltage protection Low power loss,high erriciency 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: 250 C/10 seconds,0.375”(9.5mm) lead length, 5 lbs. (2.3kg) tension MECHANICAL DATA Case: JEDEC DO-201AD molded plastic body Terminals: Plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight:0.04 ounce, 1.10 grams Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 C ambient temperature unless otherwise specified. Single phase half-wave 60Hz,resistive or inductive load,for current capacitive load derate by 20%. SYMBOLS 1N5820 1N5821 1N5822 UNITS VOLTS VOLTS VOLTS Amps Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current 0.375”(9.5mm) lead length at TL=95 C Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage at 3.0A Maximum DC reverse current TA=25 C at rated DC blocking voltage TA=100 C Typical junction capacitance (NOTE 1) Typical thermal resistance (NOTE 2) Operating junction and storage temperature range VRRM VRMS VDC I(AV) 20 14 20 30 21 30 3.0 40 28 40 IFSM VF IR CJ RqJA TJ,TSTG 0.475 80.0 0.500 2.0 40.0 300.0 40.0 -65 to +125 0.525 Amps Volts mA pF C/W C Note:1.Measured at 1MHz and applied reverse voltage of 4.0V D.C. 2.Thermal resistance from junction to ambient at 0.375”(9.5mm)lead length,P.C.B. mounted www.shunyegroup.com RATINGS AND CHARACTERISTIC CURVES 1N5820 THRU 1N5822 FIG. 1- FORWARD CURRENT DERATING CURVE £PEAK FORWARD SURGE CURRENT, AMPERES 4 FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 80 70 60 50 40 30 20 10 1 10 100 AVERAGE FORWARD CURRENT,AMPERES 3 RESISTIVE OR INDUCTIVE LOAD 0.375” (9.5mm) LEAD LENGTH 2 1 0 0 20 40 60 80 100 120 140 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) TJ=TJmax LEAD TEMPERATURE, C NUMBER OF CYCLES AT 60 Hz FIG. 3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 50 1,00 TJ=125 C 10 FIG. 4-TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT, MILLIAMPERES INSTANTANEOUS FORWARD CURRENT,AMPERES TJ=100 C 10 TJ=25 C 1 1 TJ=75 C PULSE WIDTH=300 ms 1%DUTY CYCLE 0.1 0.1 TJ=25 C 0.01 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0.001 0 20 40 60 80 100 INSTANTANEOUS FORWARD VOLEAGE, VOLTS PERCENT OF PEAK REVERSE VOLTAGE,% FIG. 5-TYPICAL JUNCTION CAPACITANCE 400 TJ=25 C f=1.0MHz Vsig=50mVp-p FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE TRANSIENT THERMAL IMPEDANCE, C/W 100 JUNCTION CAPACITANCE, pF 10 100 1 0.1 0.01 0.1 1 10 100 10 0.1 1.0 10 100 REVERSE VOLTAGE,VOLTS t,PULSE DURATION,sec. www.shunyegroup.com