3.0 amp surface mount schottky barrier rectifiers maximum ratings and electrical characteristics rating 25 c ambient temperature uniess otherwies specified. single phase half wave, 60hz, resistive or inductive load. for capacitive load, derate current by 20%. type number maximum recurrent peak reverse voltage maximum rms voltage maximum dc blocking voltage maximum average forward rectified current mechanical data peak forward surge current, 8.3 ms single half sine-wave superimposed on rated load (jedec method) maximum instantaneous forward voltage at 3.0a maximum dc reverse current ta=25 c at rated dc blocking voltage ta=100 c typical junction capacitance (note1) operating storage temperature range tstg temperature range tj 3.0 80 1.0 20 10 -65 +125 -65 +150 v v a v ma ma pf c c c notes: 1. measured at 1mhz and applied reverse voltage of 4.0v d.c. 2. thermal resistance junction to ambient. * case: molded plastic * epoxy: ul 94v-0 rate flame retardant * metallurgically bonded construction * polarity: color band denotes cathode end * mounting position: any * weight: 0.063 grams sk32 thru s k 310 0.75 voltage range 20 to 100 volts current 3.0 ampere units v typical thermal resistance r q ja (note 2) 250 /w sk32 sk33 sk34 20 30 40 20 30 40 14 21 28 0.55 0.8 5 a features * ideal for surface mount applications * easy pick and place * built-in strain relief * low forward voltage drop sk35 sk36 sk38 s k 310 50 60 80 100 35 42 56 70 50 60 80 100 300 20 -65 +150 do-214ab(smc) dimensions in inches and (millimeters) .305(7.75) .320(8.13) .260(6.60) .280(7.11) .006(0.152) .012(0.305) .108(2.75) .128(3.25) .079(2.00) .103(2.62) .030(0.76) .050(1.27) .220(5.59) .245(6.22) .008 (.203) max. * 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 1.0 .01 10 50 rating and characteristic curves (sk32 thru s k 310) fig.1-typical forward characteristics fig.2-typical forward current derating curve average forward current,(a) fig.4-maximum non-repetitive forward surge current peak forwaard surge current,(a) fig.5-typical junction capacitance reverse voltage,(v) junction capacitance,(pf) instantaneous forward current,(a) forward voltage,(v) pulse width 300us 1% duty cycle 0.5 1.0 1.5 2.0 2.5 3.0 0 20 40 60 80 100 120 140 160 180 200 0 700 600 500 400 300 200 100 0 40 20 60 100 80 .01 .05 .1 .5 1 5 10 50 100 .1 .3 .5 .7 .9 1.1 1.3 1.5 3.0 single phase half wave 60hz resistive or inductive load ambient temperature ( c) .1 1.0 10 100 fig.3 - typical reverse characteristics reverse leakage current, (ma) percentage rated peak reverse voltage 0 20 40 60 80 100 120 140 .01 tj=75 c tj=25 c tj=25 c number of cycles at 60hz 1 10 5 50 100 tj=25 c 8.3ms single half sine wave jedec method s k 3 6 ~ s 3 1 0 s k 3 2 ~ s k 3 4 s k 3 8 ~ s 3 1 0 s k 3 5 ~ s k 3 6 s k 3 2 ~ s k 3 4 sk 32 ~s k3 4 sk 35 ~s 3 10
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