fast recovery times the plastic material carries u/l recognition 94v-0 glass passivated junction low cost high surge current capability case:jedec do -- 41,molded plastic polarity: color band denotes cathode weight: 0.012ounces,0.34 grams mounting position: any ratings at 25 ambient temperature unless otherwise specified. single phase,half wave,5 0 hz,resistive or inductive load. for capacitive load,derate by 20%. byt 54b byt 54d byt 54g byt 54j byt 54k byt 54m units maximum recurrent peak reverse voltage v rrm 100 200 400 600 800 1000 v ma x i mu m rms v o l t a g e v rms 70 140 280 420 560 700 v maximum dc blocking voltage v dc 100 200 400 600 800 1000 v maximum average f orw ard rectif ied current 10mm lead length, @t a =75 peak f orw ard surge current 10ms single half-s ine-w ave superimposed on rated load @t j =125 maximum instantaneous f orw ard voltage @ 1.0 a v f v maximum reverse current @t a =25 at rated dc blocking voltage @t a =125 ma x i mu m r e v e r s e r e c o v e r y t i me ( no t e 1 ) t rr ns typical thermal resistance (note2) r ja k <d operating junct ion temperature range t j storage temperature range t stg a i f(av) voltage range: 50 --- 1000 v current: 1.25 a do - 41 maximum ratings and electrical characteristics a i r i fsm note: 1. measured with i f =0.5a, i r =1a, i rr =0.25a. 2.thermal resistance from junction to ambient. a - 55 ---- + 175 - 55 ---- + 175 100 30 50 byt 54a 35 50 1.25 1.5 45 150 5.0 dimensions in millimeters byt54a-BYT54M high efficiency rectifier s features m echani cal d ata http://www.luguang.cn mail:lge@luguang.cn
02 04 0 80 60 1.0 10 100 1000 100 t j =25 t j =125 0 12 10 20 30 42 0 40 60 80 100 tj=125 10ms single half sine-wave 10 86 amperes amperes ambient temperature( ) peakforward surge current average forward current. instantaneous reverse current, |a number of cycles at 50hz percent of rated peak reverse voltage, % fig.4 -- typical forward current derating curve fi g.5--typical forward characteri sti c instantaneous forward voltage,volts instantaneous forward current fi g.1 --test circuit diagram and reverse recovery time characteristi c set time base for 40 ns/cm notes:1.rise time=7ns max.input impedance=1m .22pf 2.rise time=10ns max.source impedance=50 . fig.2 -- typical reverse charcteristics fi g. 3 --peak forward surge current 0 0.2 0.4 0.01 0.1 0.6 0.8 1.0 1.6 1.2 1.4 1.8 1 10 100 t j =25 pulse width=300 s 0 2.5 1.25 25 50 75 100 125 150 175 single phase half wave 50 hz resistive or inductive load (+) pulse generator (note2) (-) d.u.t. 1 noni n- ductive 50 n 1. 10 n1. osci lloscope (note 1) (+) 25vdc (approx) (-) -1.0a -0.25a 0 +0.5a t rr 1cm byt54a-BYT54M high efficiency rectifier s ratings and charactieristic curves http://www.luguang.cn mail:lge@luguang.cn
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