features low leakage low forward voltage drop high current capability high forward surge current capability mechanical data case: transfer molded plastic epo x y : u l94v - 0 rat e a m e re t ard ant . polarity: near marking denotes cathode. lead: plated axial lead, solderable per mil - std - 202e method 208c mounting position: any weight: 0.11 ounce, 3.0gram maximum ratings and electrical characteristics ratings at 25 ambient temperature unless otherwise speci ed single phase, half wave, 60hz, resistive or inductive load. for capacitive load derate current by 20% ral ral ral ral ral maximum repetitive peak reverse voltage v rrm volts maximum rms voltage v rms volts maximum dc blocking voltage v dc volts maximum average forward recti ed current, 0.375" (9.5mm) lead length at t a = 60 peak forward surge current 8.3ms single half sine - wave superimposed on rated load (jedec method ) maximum instantaneous forward voltage at 25 a v f volts maximum dc reverse current at rated dc blocking voltage typical thermal resistance at 0.5" (12.7) lead length (note 1 ) r /w operating and storage temperature range t j , t stg notes: 1. p.c. mounted automotive re c t ifi e r ral2505 thru RAL2510 unit i (av) i fsm symbols amps a amps (-65 to +175) i r ? lead free rohs compliant mei
in s tantane ous f or war d v oltag e ,( v ) 1% d uty c ycle p ulse w idth=300us t =2 f or war d c har ac t e r is t ic s f ig .3 -t y p ic al i ns tantane ous r at ing s and c har ac t e r is t ic c ur v e s r al2505 t hr u r al256 f ig .1 -t y p ic al f or war d c ur r e nt amb ie nt t e mp e r at ur e , c ) ins tantane ous f or war d c ur r e nt, 0.1 0.4 1.0 10 100 1000 (a) j 50 25 0 60 75 100 25 15 5 0 av e r ag e f or war d c ur r e nt, (a) 0 3 75''(9.5 mm) lead length inductive l oad half w ave 6 0hz r es istive or s ingle p has e de r at in g c ur v e 4 numb e r o f c y c le s at 6 0 h z 175 150 125 0 2 1 10 6 8 70 30 20 50 100 f or war d s ur g e c ur r e nt f ig .2 -maximum n on-r e p e t it iv e p e ak 300 100 50 p e ak f or war d s ur g e c ur r e nt, (a) 1 c ycle 500 (j e de c method) = 8.3 ms s ingle h alf s ine-wave j j max t 0.6 0.8 1.0 1.2 1.4 1.6 1.8 av e r ag e p owe r dis s ipat ion 30 av e r ag e f or war d c ur r e nt, (a) 20 40 (w) 0 s quar e w av e 0 10 20 dc 40 50 f ig .4 . f or war d p owe r d is s ip at io n 60 ? lead free rohs compliant mei
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