8.0 amp super fast rectifiers m a x i m u m r atings and electrical characteristics rating 25 c ambient temperature uniess otherwies specified. s ingle phase half wave, 60hz, resistive or inductive load. for capacitive load, derate current by 20%. type number m aximum recurrent peak reverse voltage m aximum rms voltage m aximum dc blocking voltage m aximum average forward rectified current .375"(9.5mm) lead length at tc=100 c p eak forward surge current, 8.3 ms single half sine-wave s uperimposed on rated load (jedec method) m aximum instantaneous forward voltage at 8.0a m aximum dc reverse current tc=25 c at rated dc blocking voltage tc=100 c m aximum reverse recovery time (note 1) typical junction capacitance (note 2) 8.0 125 10 500 50 - 65 +150 a a v m a m a ns pf notes: 1. reverse recovery time test condition: if=0.5a, ir=1.0a, irr=0.25a 2. measured at 1mhz and applied reverse voltage of 4.0v d.c. sf81 sf88 thru 35 50 features m e chanical data * low forward voltage drop * high current capability * high reliability * high surge current capability * good for switching mode application * case: molded plastic * epoxy: ul 94v-0 rate flame retardant * lead: lead solderable per mil-std-202, method 208 guranteed * polarity: as marked * mounting position: any * weight: 2.24 grams v oltage range 50 to 600 volts current 8.0 amperes to-220a dimensions in inches and (millimeters) .412 .248 .040 .180 .050 .120 .158 .595 .550 .200 .051 .040 .108 ( 10.5) ( 6.3) ( 1.0) ( 4.6) ( 1.27) ( 3.05) ( 4.0) ( 15.1) ( 14.0) ( 5.08) ( 1.3) ( 1.0) ( 2.75) max. max. max. max. min. max. max. 3.8 +.2 hole thru f + + + pin 1 pin 1 pin 2 pin 2 case case case positive case negative suffix "r" s f81 sf82 SF83 sf84 sf85 sf86 sf88 units 50 100 150 200 300 400 600 v 50 100 150 200 300 400 600 v 35 70 105 140 210 280 420 v 0.95 1.30 1.70 operating and storage temperature range t , t j s tg c 54 * both normal and pb free product are available: * normal:80~95%sn,5~20%pb * pb free:99 sn above can meet rohs enviroment substance directive request
0.1 0.1 1.0 1.0 .01 10 10 50 100 1000 rating and characteristic curves (sf81 thru sf88) fig.3-typical forward fig.4-typical reverse fig.1- test circuit diagram and reverse recovery time characteristic characteristics characteristics fig.2-typical forward current average forward current,(a) fig.5-maximum non-repetitive forward surge current fig.6-typical junction capacitance reverse voltage,(v) j unction capacitance,(pf) instantaneous forward current,(a) reverse leakage current, ( a) m forward voltage,(v) pulse width 300us 1% duty cycle 2 4 6 8 10 12 175 150 125 100 75 50 25 0 ( + ) ( + ) 25vdc ( approx.) ( ) ( ) 10 noninductive 50 noninductive w w pulse generator (note 2) oscilliscope (note 1) 1 non- inductive w notes: 1. rise time= 7ns max., input impedance= 1 megohm.22pf. 2. rise time= 10ns max., source impedance= 50 ohms. + 0.5a 0 - 0.25a - 1.0a | | | | | | | | 1cm set time base for 50 / 10ns / cm trr .01 .05 .1 .5 1 5 10 50 100 d.u.t. .4 .6 .8 1.0 1.2 1.4 1.6 1.8 3.0 single phase half wave 60hz resistive or inductive load derating curve s f 8 5 ~ s f 8 6 s f 8 8 s f 8 1 ~ s f 8 4 tc=100 c tc=25 c tj=25 c 25 0 50 75 100 125 number of cycles at 60hz 1 10 5 50 100 tj=25 c 8.3ms single half sine wave j edec method 0 0 25 50 75 100 125 150 175 case temperature,( c) 0 percent of rated peak reverse voltage,(%) 20 40 60 80 100 120 140 peak forward surge current,(a) 55
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