schottky barrier rectifier maximum ra tings and electrical characteristics ratings at 25 o c ambient temperature unless otherwise specified. resistive or inductive load. SR3050CS d2-pak dimensions in inches and (millimeters) m a x i m u m r a t ings (@ t a =25 o c unless otherwise noted) electrical characteristics (@t a =25 o c unless otherwise noted) r a tings maximum recurrent peak reverse voltage maximum rms voltage maximum dc blocking voltage maximum average forward rectified current at derating ca se t e mperature peak forward surge current 8.3 ms single half sine-wave superimposed on rated load (jedec method) typical thermal resistance (note 1) symbol v rrm v dc i fsm t stg v rms units volts volts volts amps 30 300 1.5 30 amps 0 c/w 0 c storage t e mperature ra n g e r q jc r q ja i o operating t e mperature ra n g e t j -55 to + 175 0 c SR3050CS 50 35 50 SR3050CS notes : 1 . thermal resistance : heat-sink mounted. 2. suffix ?a? = common anode. 3."fully rohs compliant","100% sn plating (pb-free)". 2010-04 rev:o characteristics maximum average reverse current at rated dc blocking voltage v f symbol i r ma maximum instantaneous forward voltage at 15.0a dc volts 1.0 10 @t a = 25 o c @t a = 100 o c .65 ma units fea tures * low switching noise * low forward voltage drop * low thermal resistance * high current capability * high switching capability * high surge capabitity * high reliability mechanical da t a * c a se: d 2-pak m olded pla stic * epoxy: device has ul flammability classification 94v-o * lead: mil-std-202e method 208c guaranteed * mounting position: any * w e ight: 3.61 g r a m s pin 1 pin 1 pin 3 pin 3 hea tsink pin 2 pin 2 .412 (10.46) .388 (9.86) .189 (4.80) .173 (4.40) .053 (1.35) .049 (1.25) .020 (0.50) .055 (1.40) .047 (1.20) .202 (5.13) .028 (0.71) .346 (8.8) ref. .049 (1.25 ) .323 (8.2) .624 (15.84) .069 (1.75) .098 (2.50) .576 (14.64) .126 (3.20) .110 (2.80) .198 (5.03) .036 (0.91) .053 (1.35) .083 (2.10) .012 (0.30) 175(tj<200 o c in by pass mode) 4. available in halogen-free epoxy by adding suffix -hf after the part nbr. voltage range 50 volts current 30 amperes
percent of rated peak reverse voltage, (%) instantaneous forward voltage, (v) instantaneous forward current, (ma) lead temperature, ( o c) 0 0.1 0.01 1 10 100 average forward current, (a) 0 5 10 15 20 25 30 20 40 60 80 100 120 140 200 150 100 50 0 0.2 0.4 0.8 1.0 1.4 1.6 0.1 1.0 10 50 1.2 0.6 1.8 rating and characteristics curves ( SR3050CS ) fig.3 typical instantaneous forward characteristics fig.1 typical forward current derating curve fig.2 typical reverse characteristics instantaneous reverse current, (a) number of cycles at 60hz peak forward surge current, (a) 1 250 300 50 0 100 200 150 2 5 10 20 50 100 fig.4 maximum non-repetitive forward surge current single phase half wave 60hz inductive or resistive load 8.3ms single half sine-wave jedec method t j = 25 o c pulse width=300 m s 1% duty cycle t a = 100 o c t a = 25 o c t a = 75 o c
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