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 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 B 7.30 9.50 C 1.20 1.30 4.80 5.30 D All Dimensions in millimeter 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 Maximum Average Forward Rectified Current .375",(9.5mm) Lead Lengths @TL=95 C Peak Forward Surge Current 8.3ms single half sine-wave super imposed on rated load SYMBOL 1N5820 1N5821 1N5822 UNIT VRRM VRMS VDC 20 14 20 30 21 30 40 28 40 V V V I(AV) IFSM 3.0 A 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 Typical Thermal Resistance (Note 1) @TJ =25 C @TJ =100 C mA R0JL 10 C/W Typical Junction Capacitance (Note 2) CJ 250 pF Operating Temperature Range TJ Storage Temperature Range TSTG NOTES : 1.Thermal Resistance Junction to Lead. 2.Measured at 1.0MHz and applied reverse voltage of 4.0V DC. -55 to +125 C -55 to +150 C REV. 3, Sep-2005, KDHF01 RATING AND CHARACTERISTIC CURVES 1N5820 thru 1N5822 FIG.1 - FORWARD CURRENT DERATING CURVE FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD CURRENT AMPERES 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 1 175 2 5 LEAD TEMPERATURE , C 20 10 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 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. 3, Sep-2005, KDHF01