1N5818

1N5817 THRU 1N5819 1 AMPERE SCHOTTKY BARRIER RECTIFIER VOLTAGE - 20 to 40 Volts CURRENT - 1.0 Ampere FEATURES ! Plastic package has Underwriters Laboratory Flammability Classification 94V-O Utilizing Flame Retardant Epoxy Molding Compound ! ! 1.0 ampere operation at TL=90 C with no thermal runaway Exceeds environmental standards of MIL-S-19500/228 For use in low voltage, high frequency inverters free wheeling, and polarlity protection applications o DO-41 ! MECHANICAL DATA Case: Molded plastic, JECEC DO-41 Terminals: Axial leads, solderable per MIL-STD-202, Method 208 Polarity: Color Band denotes cathode Mounting Position: Any Weight: 0.012 ounce, 0.3 gram MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. 1N5817 Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current 3/8” Lead o Length TL=90 C Peak Forward Surge Current, 8.3ms single half sine wave superimposed on rated load (JECEC method) TL=70 C Maximum Forward Voltage at 1.0A DC Maximum Forward Voltage at 3.0A DC Maximum Average DC Reverse Current TA=25 C at Rated Reverse Voltage Typical Junction capacitance (Note 1) Typical Thermal Resistance(Note 2) Operating and Storage Temperature Range TA=100 C o o o o 1N5818 30 21 30 1.0 25 1N5819 40 28 40 UNITS V V V A A 20 14 20 .45 .75 .55 .875 0.5 10 110 80 -50 to +125 .60 .90 V V mA mA PF o C/W o C NOTES: 1. Measured at 1 MHz and applied reverse voltage of 4.0 VDC 2. Thermal Resistance Junction to Ambient RATING AND CHARACTERISTIC CURVES 1N5817 THRU 1N5819 20 AVERAGE FORWARD CURRENT 1.0 0.75 INSTANTANEOUS FORWARD 10 1N5817 1N5819 1N5818 1.0 TJ = 25℃ PULSE WIDTH = 300μs 1% DUTY CYCLE 0.1 .2 .4 .6 .8 1.0 1.2 1.4 1.8 2.0 0.50 SINELE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD .375" 9.5mm LEAD LENGTHS 0.25 0 0 20 40 60 80 100 120 LEAD TEMPERATURE, ℃ INSTANTANEOUS FORWARD VOLTAGE, VOLTS Fig. 1-FORWARD CURRENT DERATING CURVEE Fig. 2-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 30 PEAK FORWARD SURGE CURRENT, AMPERES 25 20 15 10 5 8.3ms SINGLE HALF SINE WAVE JEDEC METHOD 1 2 5 10 20 50 100 NUMBER OF CYCLES AT 60Hz Fig. 3-MAXIMUM NON-REPETITIVE SURGE CURRENT 400 CAPACTANCE, pF 200 TJ = 25℃ 100 80 60 40 20 10 0.1 0.4 1.0 4 10 40 60 100 REVERSE VOLTAGE ,VOLTS Fig. 4-TYPICAL JUNCTION CAPACITANCE