1N5820H THRU 1N5822H SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 40 Volts Forward Current - 3.0 Amperes DO-201AD FEATURES Halogen-free type Metal silicon junction, majority carrier conduction Guardring for overvoltage protection Low power loss, high efficiency, High surge capability High current capability, low forward voltage drop For use in low voltage, high frequency inverters, free wheeling, and polarity protection applications * High temperature soldering guaranteed : 260oC / 10 seconds, 0.375" (9.5mm) lead length, 5 lbs. (2.3kg) tension * The plastic package carries Underwriters Laboratory Flammability Classification 94V-0 1.0(25.4) MIN. * * * * * * 1.0(25.4) MIN. 0.375(9.5) 0.285(7.2) 0.220(5.6) 0.190(4.8) DIA. MECHANICAL DATA 0.052(1.3) Case : JEDEC DO-201AD Molded plastic body 0.048(1.2) DIA. Terminals : Tin Plated, solderable per MIL-STD-750, Method 2026 Polarity : Color band denotes cathode end Weight : 0.04 ounce, 1.12 grams *Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS o Ratings at 25 C ambient temperature unless otherwise specified. SYMBOLS 1N5820H 1N5821H 1N5822H UNITS Maximum repetitive peak reverse voltage VRRM 20 30 40 Volts Maximum RMS voltage VRMS 14 21 28 Volts Maximum DC blocking voltage VDC 20 30 40 Volts Maximum average forward rectified current o 0.375" (9.5mm) lead length at TA=95 C I(AV) 3.0 Amps Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) IFSM 80 Amps Maximum instantaneous forward voltage at 3.0 A Maximum instantaneous forward voltage at 9.4 A VF 0.475 0.500 0.525 Volts VF 0.850 0.900 0.950 Volts o Maximum instantaneous reverse TA=25 C current at rated DC reverse voltage TA=100 C Typical junction capacitance ( NOTE 1 ) Typical thermal resistance ( NOTE 2 ) Operating junction and storage temperature range IR o CJ 2.0 250 R JA 40 R JL 10 TJ,TSTG mA 20.0 pF o C/W o -65 to +125 C NOTES : (1) Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts (2) Thermal resistance from junction to lead vertical P.C.B. mounted, 0.5" (12.7mm) lead length with 2.5 x 2.5" (63.5 x 63.5mm) copper pad REV. 0 Zowie Technology Corporation RATINGS AND CHARACTERISTIC CURVES 1N5820H THRU 1N5822H FIG.1 - FORWARD CURRENT DERATING CURVE FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 80 RESISTIVE OR INDUCTIVE LOAD 0.375" (9.5mm) LEAD LENGTH 2.5 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD RECTIFIED CURRENT, AMPERES 3.0 2.0 1.5 1.0 0.5 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 70 60 50 40 30 20 0 10 0 25 50 75 100 125 150 1 175 10 o LEAD TEMPERATURE, C FIG.3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG.5 - TYPICAL REVERSE CHARACTERISTICS 100 50 PULSE WIDTH=300uS 1% DUTY CYCLE 10 INSTANTANEOUS REVERSE LEAKAGE CURRENT, MILLIAMPERES IINSTANTANEOUS FORWARD CURRENT, AMPERES 100 NUMBER OF CYCLES AT 60Hz 1.0 o TJ = 25 C 0.1 10 o TJ = 125 C 1 o TJ = 75 C 0.1 o TJ = 25 C 0.01 1N5820H 1N5821H 1N5822H 0.01 0.001 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 0 1.6 INSTANTANEOUS FORWARD VOLTAGE, VOLTS 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE,% FIG.5 - TYPICAL JUNCTION CAPACITANCE 900 o JUNCTION CAPACITANCE, pF TJ = 25 C 100 10 .1 .2 .4 1.0 2 4 10 20 40 100 REVERSE VOLTAGE, VOLTS REV. 0 Zowie Technology Corporation