sf51 thru SF58 super fast rectifier reverse voltage: 50 to 600 volts forward current:5.0amperes mechanical data maximum ratings and electrical characteristics (rating at 25 c ambient temperature unless otherwise specified ,single phase ,half wave ,60hz,resistive or inductive load. for capacitive load,derate current by 20%.) note : 1.reverse recovery test conditions: i 0.5a,i =1.0a,i =0.25a. f= r rr 2.measured at 1mh and applied reverse voltage of 4.0 volts. z r semiconductor features maximum peak reverse voltage repetitive v rrm v rms v dc i (av) i fsm t stg v f i r cj maximum rms voltage maximum dc blocking voltage maximum average forward rectified current 0 375 9 5mm lead length . ''( . ) maximum instantaneous forward voltage at 5.0 a operating temperature range maximum reverse recovery time(note1) typical junction capacitance(note2) maximum dc reverse current at rated dc blocking voltage peak forward surge current 8.3ms single half sine-wave superimposed on rated load jedec method () -55 to+150 50 35 20 5.0 r ja 50 50 35 100 100 70 200 200 140 150 0.95 1.3 trr 5.0 symbols v olts v olts v olts v olts a p f a mps a mps ns units sf 51 sf 52 sf 53 sf 54 sf 55 sf 58 300 300 210 600 600 420 150 150 105 typical thermal resistance note3 () storage temperature range t j 50 -55 to+125 / w do-201ad dimensions in inches and (millimetrers) 0.375(9.50) 0.220(5.6) 0.052(1.32) 1.0(25.4) min. 1.0(25.4) min. 0.285(7.20) 0.190(4.8) dia. 0.045(1.14) dia. case: jedec do-201ad molded plastic body terminals: plated axial leads, solderable per mil-std-750,method 2026 polarity: color band denotes cathode end any weight: 0.041ounce, 1.15 grams mounting position: low forward voltage drop high current capability high reliability high surge current capability good for switching mode application lead (pb)-free component component in accordance to rohs 2011 65 eu high temperature soldering guaranteed:260 c/10 seconds at terminals // t =25 c a t =100 c a jinan jingheng electronics co., ltd. http www.jinghenggroup.com :// 9-8 sf 56 400 400 280 1.7
ratings and characteristic curves sf51 thru SF58 0 100 25 50 75 125 150 175 0 4 1 6 fig.1-maximum average forward current derating average forwa rd curren t(a) ambient temperature ( c) 0.1 10 1.0 0.01 0.1 1 0 60 30 90 150 120 10 20 0 40 60 80 100 120 1 10 100 0 0.2 0.6 0.4 1.4 0.8 fig.2-maximum non-repetitive forward surge current fig.4-typical reverse characteristics instantaneous forwa rd curren t( amperes) instantaneous reverse curren t (ma) . peak forward surge current(amperes) forward voltage (volts) reverse voltage. (v) percent of rated peak reverse voltage(%) number of cycles at 60hz 8.3ms single half sine wave (jedec method) - tj=25 c 0 .01 .05 .1 .5 .2 15 2 10 25 75 100 150 50 125 fig.5-typical junction capacitance junction capacitance(pf) tj 25 c pulse width=300 s 1% duty cycle = sf51 sf54 - sf55 SF58 - fig.3-typical forward characteristics resistive or inductive load single phase half wave 60hz 0 375 9 5mm lead length .''(. ) 140 100 1.2 1.0 100 50 20 5 2 180 20 50 100 2 3 5 tj=100 c 175 50 3.0 tj=25 c jinan jingheng electronics co., ltd. http www.jinghenggroup.com :// 9-9
|
