30.0 amp schottky barrier rectifiers 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 fea tures mechanical da t a peak forward surge current, 8.3 ms single half sine-wave superimposed on rated load (jedec method) maximum instantaneous forward voltage per leg at 15a maximum dc reverse current t a=25 c at rated dc blocking voltage t a=100 c typical junction capacitance (note1) notes: 1. measured at 1mhz and applied reverse voltage of 4.0v d.c. 2. thermal resistance junction to case. * low forward voltage drop * high current capability * high reliability * high surge current capability * epitaxial construction * 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 sr3020ct thru SR30100CT 30.0 amperes typical thermal resistance r jc (note 2) vol t age range 20 to 100 volts current operating storage temperature range t stg temperature range t j 30.0 300 0.5 50 2.0 v v a a v ma ma pf units v 0.55 0.85 0.70 14 21 28 35 42 56 70 20 30 40 50 60 80 100 20 30 40 50 60 80 100 sr sr sr sr sr sr sr 3020ct 3030ct 3040ct 3050ct 3060ct 3080ct 30100ct -65 +150 -65 +150 c c c /w at tc=95 c 700 78 dimensions in inches and (millimeters) + pin 1 pin 3 pin 2 case to-220 .412 .248 .180 .050 .120 .158 .603(15.3) .578(14.7) .576(14.6) .514(13.0) .100 .051 .040 .108 (10.5) (6.3) (4.6) (1.27) (3.05) (4.0) (2.54) (1.3) (1.0) (2.75) max. max. max. max. 3.8 +.2 hole thru f
rating and characteristic curves (sr3020ct thru SR30100CT) fig.3-maximum non-repetitive forward surge current p e a k f o r w a r d s u r g e c u r r e n t , ( a ) 200 100 0 300 500 400 fig.1-typical forward current dera ting curve 5 10 15 20 25 30 a v e r a g e f o r w a r d c u r r e n t , ( a ) number of cycles at 60hz 1 10 5 50 100 tj=25 c 8.3ms single half sine wave jedec method 0 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 ) 1000 1200 1400 800 600 400 200 0 .01 .05 .1 .5 1 5 10 50 100 0.1 1.0 .01 10 50 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 .1 .3 .5 .7 .9 1.1 1.3 1.5 3.0 s r 3 0 2 0 c t ~ s r 3 0 4 0 c t s r 3 0 5 0 c t ~ s r 3 0 6 0 c t s r 3 0 8 0 c t ~ s r 3 0 1 0 0 c t tj=25 c fig.2-typical forward characteristics 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 0 20 40 60 80 100 120 140 160 180 200 79 case temperature,( c)
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