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-220ab 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 1601ct 1602ct 1603ct 1604ct 1605ct 1606ct 1608ct 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 8.0a 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 3.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. 40 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 o 16.0 a i fsm 125 a dimensions in inches and (millimeters) characteristics symbol unit sff1601ct thru sff1608ct super fast rectifiers reverse voltage - 50 to 600 volts forward current - 16.0 amperes ito-220ab max .511(13.0) .551(14.0) .020(0.50) .028(0.70) .095(2.41) .105(2.67) .020(0.50) .031(0.80) .118(3.0) .583(14.8) .622(15.8) .102(2.6) .386(9.8) .406(10.3) .118(3.0) .102(2.6) .189(4.8) .173(4.4) .114(2.9) .098(2.5) .059(1.5) .043(1.1) .071 (1.8) .138(3.5) .122(3.1) .118(3.0) .157(4.0)
rating and charactertic curves herf1601ct thru herf1608ct ` 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 1.0 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 =100c t j =25c peak forward surge current,(a) fig.3-maximum non-repetitve forward surge current number of cycles at 60h z 150 75 25 50 0 100 50 20 5 2 110 100 125 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 t j =25c pulse width 300us 1% duty cycle sff1601ct - sff1604ct sff1608ct sff1605ct - sff1606ct instantaneous forward current,(a)
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