features guard ring for transient protection low power loss,high efficiency high current capability,low ir high surge capacity mechanical data polarity: color band denotes cathode weight: 0.04ounces , 1.1 grams mounting position: any maximum ratings and electrical characteristics rating at 25 ambient temperature unless otherwise specified. single phase, half wave ,60hz, resistive or inductive load. for capacitive load, derate current by 20% symbol unit v rrm v v rms v v dc v i (av) a i fsm a v f v @tj=25 @tj=75 @tj=100 @tj=125 r jc /w t j t stg 3.the typical data above is for reference only( ?). rev. 7, 16-mar-2017 thy1545 photovoltaic solar cell protection schottky rectifier reverse voltage - 45volts forward current - 15.0 amperes metal of silicon rectifier , majority carrier conduction for use in low voltage,high frequency inverters,free wheeling,and polarity protection applications dimensions in inches and (millimeters) characteristics thy1545 maximum recurrent peak reverse voltage 45 maximum rms voltage 31.5 maximum dc blocking voltage 45 maximum average forward rectified current @t c =175 15 peak forward surge current 8.3ms single half sine- wave super imposed on rated load(jedec method) 250 peak forward voltage at 15a dc(note1) 0.56 maximum dc reverse current at rated dc blocking voltage i r 0.1 ma 1.5 30 100 typical thermal resistance (note2) 3.5 operating temperature range(in dc forward mode- forward operations,without reverse bias, t 1h) -55 to+200 storage temperature range -55 to+200 notes:1.300us pulse width, 2%duty cycle. 2.thermal resistance junction to case. t c measurement point do- 27
rating and charactertic curves thy1545 the cruve graph is for reference only, can't be the basis for judgment( ?)! rev. 7, 16-mar-2017 peak forward surge current amperes number of cycles at 60hz fig.2-maximum non-repetitive surge 8.3single half-sine-wave (jedec metod) 1 2 5 10 20 50 100 0 50 150 200 250 100 300 instantaneous reverse current,(ma) percent of rated peak reverse voltage,(%) fig.3-typical reverse characteristics 40 60 80 100 120 140 20 0.1 1.0 1000 10 0.01 0 100 t j =75 t j =100 t j =25 t j =125 a verage forward current amperes case temperature fig.1-forward current derating curve 40 60 80 100 120 140 160 10 15 5 0 20 180 200 220 in dc instantaneous forward voltage volts instantaneous forward current(a) fig.4-typical forward characteristics 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 10 100 1.0 t j =25 t j =75 t j =100 t j =125 t j =150
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