maximum ratings and electrical chara cteristics 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 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 t a=25 c at rated dc blocking voltage t a=100 c typical junction capacitance (note1) typical thermal resistance r jl (note 2) mechanical da t a * case: molded plastic * epoxy: ul 94v-0 rate flame retardant * metallurgically bonded construction * polarity: color band denotes cathode end * mounting position: any vol t age range current fea tures * ideal for surface mount applications * easy pick and place * built-in strain relief * low forward voltage drop operating storage temperature range t stg temperature range t j dimensions in inches and (millimeters) .220(5.59) .200(5.08) .185(4.70) .160(4.06) .012(0.31) .006(0.15) .083(2.11) .075(1.91) .096(2.44) .083(2.13) .050(1.27) .030(0.76) .155(3.94) .130(3.30) .008 (.203) max. do-214aa(smb) at t l =100 c notes: 1. measured at 1mhz and applied reverse voltage of 4.0v d.c. 2. thermal resistance junction to lead. 150 to 200 volts SM3150B thru sm3200b 3.0 amp surf ace mount schottky barrier rectifiers SM3150B sm3200b units 150 200 v 150 200 v 105 140 v a a v ma ma pf 3.0 80 0.5 10 10 -65 +150 -65 +150 250 0.92 c c c /w 420 3.0 amperes
rating and characteristic curves (SM3150B thru sm3200b) 0.1 1.0 .01 10 50 fig.1-typical forward current dera ting curve a v e r a g e f o r w a r d c u r r e n t , ( a ) 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 ) forward volt age,(v) pulse width 300us 1% duty cycle 0.5 1.0 1.5 2.0 2.5 3.0 .1 .3 .5 .7 .9 1.1 1.3 1.5 3.0 tj=25 c 0 0 20 40 60 80 100 120 140 160 180 200 fig.2-typical forward characteristics fig.3-maximum non-repetitive forward surge current fig.4-typical junction capacit ance reverse voltage,(v) j u n c t i o n c a p a c i t a n c e , ( p f ) 500 600 700 400 300 200 100 0 .01 .05 .1 .5 1 5 10 50 100 40 20 0 60 100 80 number of cycles at 60hz 1 10 5 50 100 tj=25 c 8.3ms single half sine wave jedec method p e a k f o r w a r d s u r g e c u r r e n t , ( a ) p e a k f o r w a r d s u r g e c u r r e n t , ( a ) lead temperature,( c) fig.5 - typical reverse characteristics .1 1.0 10 100 r e v e r s e l e a k a g e c u r r e n t , ( m a ) percentage rated peak reverse vol tage 0 20 40 60 80 100 120 140 .01 tj=25 c tj=100 c 421
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