LITE-ON SEMICONDUCTOR 1N5820 thru 1N5822 REVERSE VOLTAGE - 20 to 40 Volts FORWARD CURRENT - 3.0 Amperes SCHOTTKY BARRIER RECTIFIERS DO-201AD FEATURES Metal-Semiconductor junction with guard ring Epitaxial construction Low forward voltage drop High current capability The plastic material carries UL recognition 94V-0 For use in low voltage,high frequency inverters,free wheeling,and polarity protection applications A A B C D DO-201AD Min. Max. 25.4 7.30 9.50 B 1.20 1.30 C 4.80 5.30 D All Dimensions in millimeter MECHANICAL DATA Dim. A Case : JEDEC DO-201AD molded plastic Polarity : Color band denotes cathode Weight : 0.04 ounces, 1.1 grams Mounting position : Any MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20% CHARACTERISTICS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage SYMBOL 1N5820 1N5821 1N5822 UNIT VRRM VRMS VDC 20 14 20 30 21 30 40 28 40 V V V Maximum Average Forward Rectified Current .375",(9.5mm) Lead Lengths @TL=95 C I(AV) 3.0 A Peak Forward Surge Current 8.3ms single half sine-wave super imposed on rated load IFSM 80 A Maximum forward Voltage at 3.0A DC VF 0.475 0.500 0.525 V Maximum forward Voltage at 9.4A DC VF 0.850 0.900 0.950 V Maximum DC Reverse Current at Rated DC Blocking Voltage IR 2 20 mA R0JL 20 C/W Typical Junction Capacitance (Note 2) CJ 250 pF Operating Temperature Range TJ -55 to +125 TSTG -55 to +150 @TJ =25 C @TJ =100 C Typical Thermal Resistance (Note 1) Storage Temperature Range NOTES : 1.Thermal Resistance Junction to Lead. 2.Measured at 1.0MHz and applied reverse voltage of 4.0V DC. mA C C REV. 2, 01-Dec-2000, KDHF01 RATING AND CHARACTERISTIC CURVES 1N5820 thru 1N5822 FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD CURRENT AMPERES FIG.1 - FORWARD CURRENT DERATING CURVE 3.0 2.0 1.0 SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD 0.375" (9.5mm) LEAD LENGTHS 0 25 50 75 100 125 150 80 60 40 20 Single Half-Sine-Wave (JEDEC METHOD) 0 175 1 2 5 LEAD TEMPERATURE , C 20 50 100 NUMBER OF CYCLES AT 60Hz FIG.4 - TYPICAL FORWARD CHARACTERISTICS FIG.3 - TYPICAL JUNCTION CAPACITANCE 1000 20 INSTANTANEOUS FORWARD CURRENT ,(A) CAPACITANCE , (pF) 10 100 TJ = 25 C, f= 1MHz 10 1.0 TJ = 25 C PULSE WIDTH 300us 0.1 10 1 4 10 REVERSE VOLTAGE , VOLTS 100 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 INSTANTANEOUS FORWARD VOLTAGE , VOLTS REV. 2, 01-Dec-2000, KDHF01