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 mechanical data * case: molded plastic * epoxy: ul 94v-0 rate flame retardant * metallurgically bonded construction * polarity: color band denotes cathode end * mounting position: any voltage range 20 to 100 volts current 3.0 ampere features * ideal for surface mount applications * easy pick and place * built-in strain relief * low forward voltage drop v 20 30 40 50 60 80 90 100 20 30 40 50 60 80 90 100 14 21 28 35 42 56 63 70 v v units maximum average forward rectified current at t l=100 c 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) 3.0 80 0.5 20 10 -65 +125 -65 +150 a a v ma ma pf typical thermal resistance r qjl (note 2) 0.55 0.85 0.75 300 notes: 1. measured at 1mhz and applied reverse voltage of 4.0v d.c. 2. thermal resistance junction to lead. c c c /w operating storage temperature range t stg temperature range t j k32 k33 k34 k35 k36 K38 k310 k39 dimensions in inches and (millimeters) .106(2.7) .098(2.5) .144(3.65) .136(3.45) .007(0.17) .005(0.13) .067(1.7) .059(1.5) .033(0.85) .022(0.55) .051(1.3) .043(1.1) .037(0.95) .033(0.85) sod123fl page:1/2page:1/2 thru k32 k310 3.0 amp surface mount schottky barrier rectifiers a l l d a t a s h e e t . c o m
0.1 1.0 .01 10 50 rating and characteristic curves (k32 thru k310) fig.2-typical forward characteristics fig.1-typical forward current derating curve average forward current,(a) fig.3-maximum non-repetitive forward surge current peak forwaard surge current,(a) fig.4-typical junction capacitance reverse voltage,(v) junction capacitance,(pf) instantaneous forward current,(a) 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 lead temperature ( c) .1 1.0 10 100 fig.5 - typical reverse characteristics reverse leakage current, (ma) percentage rated peak reverse voltage 0 20 40 60 80 100 120 140 .01 tj=75 c k 35 ~ k 36 k 38 ~ k 31 0 k 3 2 ~ k 3 4 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 forward voltage,(v) page:2/2 a l l d a t a s h e e t . c o m
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