low cost diffused junction low leakage low forward voltage drop high current capability and s im ilar s olvents polarity: color band denotes cathode weight: 0.041 ounces,1.15 grams mounting position: any maximum ratings and electrical characteristics ratings at 25 ambient temperature unless otherwise specified. single phase,half wave,60 hz,resistive or inductive load. for capacitive load,derate by 20%. byw74 byw75 BYW76 units maximum recurrent peak reverse voltage v rrm 400 500 600 v max imum rms v olta ge v rms 280 350 420 v maximum dc blocking voltage v dc 400 500 600 v maximum average f orw ard rectif ied current 9.5mm lead length, @t a =75 peak f orw ard surge current 8.3ms single half -sine-w ave superimposed on rated load @t j =125 maximum instantaneous f orw ard voltage @ 3.0 a v f v maximum reverse current @t a =25 at rated dc blocking voltage @t a =100 maximum reverse recovery time (note1) t rr ns typical junction capacitance (note2) c j pf typical thermal resistance (note3) r ja /w operating junction temperature range t j storage temperature range t stg note: 1. measured with i f =0.5a, i r =1a, i rr =0.25a. do - 27 200 140 200 byw72 easily cleaned with freon,alcohol,isopropanol 300 210 the plastic material carries u/l recognition 94v-0 3. thermal resistance f rom junction to ambient. a 2. measured at 1.0mhz and applied rev erse v oltage of 4.0v dc. - 55---- +150 - 55---- +150 22 i r 100.0 10.0 1.1 case:jedec do-27,molded plastic a i fsm 200.0 200 32 voltage range: 200 --- 600 v current: 3.0 a 300 byw73 3.0 a i f(av) dimensions in millimeters byw72-BYW76 fast recovery rectifiers features m echani cal d ata http://www.luguang.cn mail:lge@luguang.cn
tl=constant 01 0 5 2 0 15 25 30 0 10 20 30 40 0.6 0.8 1.0 1.2 1.4 1.6 0.01 0.02 0.06 0.04 0.1 0.2 0.4 1.0 2 4 10 100 t j =25 pulse width=300 s 1.8 2.0 .1 .2 .4 1.0 2 4 10 20 40 100 1 2 4 10 20 40 60 100 t j =25 f=1mhz 1 0 20 t j =125 8.3ms single half sine-wave 24 10 81 0 0 40 60 80 50 150 200 100 0 100 25 300 200 75 100 125 150 50 50 250 150 v r =v rrm p r -l imit @100%v r p r -l imit @80%v r 75 25 0 50 single phase half wave 60h z resistive or inductive load 100 125 175 150 1 2 3 therm.resist.junction ambient(k / w) instantaneous forward current amperes current amperes amperes reverse power dissipation(mw) junction capacitance,pf fi g. 5-- max. reverse power di ssi pati on fi g. 6--typi cal juncti on capaci tance vs. juncti on temperature lead length(mm) fi g. 3 --forward derati ng curve peak forward surge current instantaneous forward voltage,volts fi g. 1 --max, thermal resi stance vs. lead length junction temperature, reverse voltage,volts average forward rectified fi g. 4--peak forward surge current ambient temperature, number of cycles at 60hz fi g. 2 --typi cal forward characteri sti c byw72-BYW76 fast recovery rectifiers ratings and charactieristic curves http://www.luguang.cn mail:lge@luguang.cn
1 10 1000 100 10 0 10 1 t amb =25 t amb = 45 t amb = 60 tamb=70 tamb= 100 t p /t=0.5 t p /t=0.2 t p /t=0.1 t p /t=0.02 t p /t=0.01 v rrm =600v r thja =70k/w 10 2 10 10 -4 -3 10 10 -2 -1 1 10 10 0 10 2 fig.8 --thermal response pulse length (s) thermal resistance for pulse clnd (k/w) ratings and charactieristic curves byw72-BYW76 fast recovery rectifiers http://www.luguang.cn mail:lge@luguang.cn
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