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| IN5817 thru IN5819 MINIATURE SCHOTTKY BARRIER RECTIFIER CHENG- YI ELECTRONIC VOLTAGE RANGE 20 TO 40 Volts CURRENT 1.0 Amperes DO-41 FEATURES Low switching noise Low forward voltage drop High current capability High switching capability High reliability High surge capability MECHANICAL DATA Case:Molded plastic Epoxy:UL 94V-0 rate flame retardant Lead:MIL-STD-202 method 208 quaranteed Mounting position:Any MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 250C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. MAXIMUM RATINGS ( At TA=25 C unless otherwise noted) 0 Ratings Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current .375" (9.5mm) lead length at TL=900C Peak Forward Surge Current, 8.3 ms single half sine-wave superimposed on rated load (JEDEC method)TL=700C Typical Thermal Resistance (Note 1) Typical Junction Capacitance (Note 2) Storage and Operating Temperature Range 0 Symbol VRRM VRMS VDC IO IN5817 20 14 20 IN5818 30 21 30 1.0 IN5819 40 28 40 UNITS Volts Volts Volts Amps IFSM R JC 25 80 110 -65 to +125 Amps 0 C/W pF 0 CJ TSTG Symbol VF VF IR C ELECTRICAL CHARACTERISTICS ( At TA=25 C unless otherwise noted) Characteristics Maximum Instantaneous Forward Voltage at 1.0A DC Maximum Forward Voltage at 3.1A DC Maximum Average Reverse Current @TA=250C at Rated DC Blocking Voltage @TC=1000C IN5817 .45 .75 IN5818 .55 .875 1.0 1.0 IN5819 .60 .90 UNITS Volts Volts mAmps mAmps Notes : 1. Thermal Resistance (Junction to Ambient ) : Vertical PC Board Mounting, 0.5" (12.7mm) Lead Length 2. Measured at 1 MHz and applied reverse voltage of 4.0 volts. IN5817 thru IN5819 MINIATURE SCHOTTKY BARRIER RECTIFIER CHENG- YI ELECTRONIC RATING AND CHARACTERISTICS CURVES IN5817 THRU IN5819 Fig.3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 20 INSTANTANEOUS FORWARD CURRENT, AMPERES 10 1N5817 Fig.1 - FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT AMPERES 1.0 .75 .50 1N5819 1.0 .25 0 SINGLE PHASE HALF WAVE 60 Hz RESISTIVE OR INDUCTIVE LOAD .375" (9.5mm) LEAD LENGTH 0 20 40 60 80 100 120 0 1N5818 TJ=250C Pulse Width-300 s 1% DUTY CYCLE 0.1 .1 .3 .5 .7 .9 1.1 1.3 1.5 1.7 1.9 140 INSTANTANEOUS FORWARD VOLT AGE, (V) LEAD TEMPERATURE, C Fig.2 - TYPICAL FORWARD CHARACTERISTICS PEAK FORWARD SURGE CURRENT AMPERES Fig.4 - MAXIMUM NON-REPETITIVE SURGE CURRENT 30 25 8.3ms Single Half Sine Wave JEDEC Method INSTANTANEOUS FORWARD CURRENT. AMPERES 20 0 TJ=125C 10 5 1 TJ=750C 1 2 5 10 20 50 100 NUMBER OF CYCLES AT 60 Hz TJ=250C 400 Fig.5 - TYPICAL JUNCTION CAPACIT ANCE JUNCTION CAPACITANCE, pF 20 40 60 80 100 120 200 TJ=250C PERCENT OF RATED PEAK REVERSE VOLTAGE 100 80 60 40 20 10 .1 1.0 10 100 REVERSE VOLTAGE, VOLTS |
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