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 specied 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 rectied 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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