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 data case: jedec r-6 molded plastic polarity: color band denotes cathode weight: 0.07 ounces , 2.1 grams mounting position: any dimensions in inches and (millimeters) 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% characteristics symbol SF61 sf62 sf63 sf64 sf65 sf66 sf68 unit 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 =55 peak forward surage current 8.3ms single half sine-wave super imposed on rated load(jedec method) peak forward voltage at 4.0a dc(note1) v f v maximum dc reverse current @t j =25 at rated dc bolcking voltage @t j =100 maximum reverse recovery time(note 1) t rr ns typical junction capacitance (note2) c j pf typical thermal resistance (note3) r ja /w operating temperature range t j storage temperature range t stg ~ 135 ~ a 100 -55 to +150 5 -55 to +125 i fsm i r 2.measured at 1.0 mhz and applied reverse voltage of 4.0v dc 3.thermal resistance junction to ambient, notes: 1.measured with i f =0.5a,i r =1a,i rr =0.25a. 85 SF61 thru sf68 superfast recovery rectifiers reverse voltage - 50 to 600 volts forward current - 6.0 amperes i (av) a ua 5.0 100 35 6.0 225 1.25 0.95 r - 6 2100 .360(9.1) .340(8.6) .052(1.3) .048(1.2) dia .360(9.1) .340(8.6) dia 1.0(25.4) min 1.0(25.4) min
rating and charactertic curves ~ 136 ~ SF61 thru sf68 fig. 1 C forward current derating curve ambient temperature ( ) a v e r a g e f o r w a r d c u r r e n t a m p e r e s 2.0 0 25 4.0 6.0 50 75 100 125 150 175 1.0 3.0 5.0 single phase half wave 60hz resistive or inductive load fig. 2 C maximum non-repetitive surge current number of cycles at 60hz p e a k f o r w a r d s u r g e c u r r e n t , ( a m p e r e s 250 200 150 100 0 100 50 20 10 1 2 5 pulse width 8.3ms single half-sine-wave (jedec method) fig.3 C typical junction capacitance c a p a c i t a n c e , ( p f ) reverse voltage, (volts) 1000 10 100 100 10 1 4 t j = 25 c f = 1 mhz SF61-sf64 sf65-sf68 fig.4-typical forward characteristics i n s t a n t a n e o u s f o r w a r d c u r r e n t , ( a ) instantaneous forward voltage ,volts t j = 25 c pulse width 300us SF61-sf64 sf65-sf68 0 1.0 10 0.1 100 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0.2
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