features super fast switching time for high efficiency low forward voltage drop high current capabiltiy low reverse leakage current plastic material has ul flammability classification 94v-0 mechanical dat a case: ito-220ac molded plastic epoxy: ul94v-0 rate flame retadant mounting position :any weight: 2.24 grams polarity:as marked 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% sff sff sff sff sff sff sff 1601 1602 1603 1604 1605 1606 1608 maximum recurrent peak reverse voltage v rrm 50 100 150 200 300 400 600 v maximum rms voltage v rms 35 70 105 140 210 280 420 v maximum dc blocking voltage v dc 50 100 150 200 300 400 600 v maximum average forward rectified current @t a =75 peak forward surge current 8.3ms single half sine-wave super imposed on rated load(jedec method) peak forward voltage at 16.0a dc v f 1.7 v maximum dc reverse current @t j =25 at rated dc blocking voltage @t j =100 maximum reverse recovery time(note1) t rr ns typical junction capacitance (note2) c j pf typical thermal resistance (note3) r ja /w operating and storage temperature range t j, t stg 4.the typical data above is for reference only( ?). rev. 7, 13-mar-2017 2.measured at 1.0 mhz and applied reverse voltage of 4.0vdc. 3.thermal resistance junction to ambient 80 2.5 -55 to + 150 notes:1.measured with i f =0.5a,i r =1a,i rr =0.25a a 150 35 1.0 1.3 i r 10 i (av) 16.0 a i fsm 200 a dimensions in inches and (millimeters) characteristics symbol unit sff1601 thru sff1608 super fast rectifiers reverse voltage - 50 to 600 volts forward current - 16.0 amperes ito-220ac .020(0.50) .031(0.80) .028(0.70) .020(0.50) .102(2.6) .118(3.0) .583(14.8) .622(15.8) .122(3.1) .138(3.5) .551(14.0) .511(13.0) .043(1.1) .059(1.5) .098(2.5) .114(2.9) .173(4.4) .189(4.8) .102(2.6) .118(3.0) .406(10.3) .386(9.8) .105(2.67) .095(2.41) .157(4.0) .118(3.0) .04 max (1.0)
rating and charactertic curves sff1601 thru sff1608 the cruve graph is for reference only, can't be the basis for judgment( ?)! rev. 7, 13-mar-2017 a mbient temperature a verage forward current,(a) fig.1- typical forward current derating curve single phase half wave 60h z resistive or inductive load 20 150 16 8 4 0 12 100 50 0 reverse voltage,(v) junction capacitance(pf) fig.5-typical junction capacitance 4 1 2 10 20 40 0.1 0.40.2 100 2 10 4 1 40 200 20 100 t j =25c instantaneous reverse current(ua) percent of rated peak reverse voltage(%) fig.2-typical reverse characteristics 1.0 10 0.1 40 60 80 100 120 140 20 1000 100 t j =25c t j =100c peak forward surge current,(a) fig.3-maximum non-repetitve forward surge current number of cycles at 60h z 300 150 50 100 0 100 50 20 5 2 110 200 250 8.3 ms single half-sine-wave (jedec metod) 0.2 1.0 0.1 10 40 1.0 1.2 1.4 1.6 1.8 2.0 0.80.6 20 4 2 0.4 instantaneous forward voltage, (v) fig.4-typical instantaeous forward characteristics instantaneous forward current,(a) t j =25c pulse width 300us 1% duty cycle sff1608 sff1605 - SFF1606 sff1601 - sff1604
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