1N5820 THRU 1N5822 SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 40 Volts Forward Current - 3.0 Ampere FEATURES DO-201AD 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 ● 1.0 (25.4) MIN. 0.220 (5.6) 0.197(5.0) DIA. 0.375(9.5) 0.285(7.2) MECHANICAL DATA 1.0 (25.4) MIN. 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 0.052 (1.3) 0.048 (1.2) DIA. 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%. Characteristic 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 SYMBOLS 1N5820 1N5821 1N5822 UNITS VRRM VRMS VDC 20 14 20 30 21 30 40 28 40 V V V I(AV) 3.0 A IFSM 80.0 A VF IR CJ R JA TJ,TSTG 0.475 0.500 0.525 V 2.0 20.0 mA 300.0 40.0 -65 to +125 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 1N5820 THRU 1N5822 I(AV), AVERAGE OUTPUT CURRENT (A) 4 Single Phase Half-Wave 60 Hz Resistive or Inductive Load 9.5mm Lead Length 3 2 1 0 10 50 100 150 IF, INSTA NTANEOUS FORWARD CURRENT (A) RATINGS AND CHARACTERISTIC CURVES 30 10 1.0 Tj = 25ºC Pulse Width = 300µs 2% Duty Cycle 0.1 0.1 100 0.7 1000 Cj, JUNCTION CAPACITANCE (pF) IFSM , PEAK FORWA RD SURGE CURRENT (A) 0.5 80 60 40 20 8.3ms Single Half Sine-Wave JEDEC Method 1 10 NUMBER OF CYCLES AT 60 Hz Fig. 3 Peak Forward Surge Current 0.9 1.1 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Voltage Characteristics TL, LEAD TEMPERATURE (ºC) Fig. 1 Forward Current Derating Curve 0 0.3 100 Tj = 25ºC f = 1MHz 100 10 0.1 1.0 10 VR, REVERSE VOLTAGE (V) Fig. 4 Typical Junction Capacitance 100