sank en electric co., ltd. fm en - 2 3 08 0 71 2 2 7 1 4 61426 - 01 scope the present specifications shall apply to an fmen - 2308 . outline type silicon schottky barrier diode structure resin molded applications high frequency rectification flammability ul94v - 0(equivalent) absolute maximum ratings no. item symbol unit rating con ditions 1 transient peak reverse voltage v rsm v 85 pt 500 ns duty 1/40 *1 2 peak reverse voltage v rm v 80 3 average forward current i f(av) a 30 refer to derating curve in section 7 4 peak surge forward current i fsm a 150 10 ms. half sine wave, one shot 5 i 2 t limiting value i 2 t a 2 s 112.5 1 ms t 10 ms 6 junction temperature t j c - 40 to +150 7 storage temperature t stg c - 40 to +150 1 no.1,2,4&5 show ratings per one chip. electrical characteristics (ta=25c, unless otherwise specified) no. item symbol unit value conditions 1 forward vo ltage drop v f v 0.765 max. i f =15a 2 reverse leakage current i r a 300 max. v r =v rm 3 reverse leakage current under high temperature h ? r ma 150 max. v r =v rm , t j =150 c 4 thermal resistance r th(j - c) c /w 4.0 max. between junction and case no.1,2&3 show characteristics per one chip. pt t v rsm v rm
sank en electric co., ltd. fm en - 2 3 08 0 71 2 2 7 2 4 61426 - 01 characteristics i f(av) f forward power dissipation, p f (w) average forward current, i f(av) (a) v r r reverse power dissipation , p r (w) reverse voltage, v r (v) tj= 150 c t/t=1/6 tj= 150 c 1 - t/t=5/6 sinewave 1 - t/t=2/3 1 - t/t=1/2 dc t/t=1/2 t/t=1/3,sinewave 0 10 20 0 20 40 60 80 0 10 20 30 0 10 20 30 t t
sank en electric co., ltd. fm en - 2 3 08 0 71 2 2 7 3 4 61426 - 01 derating t c f(av) v r = 0 ( v) average forward current, i f(av) (a) case temperature, t c (c) t c f(av) v r = 8 0 (v) average forward current, i f(av) (a) case temperature, t c (c) tj= 150 c t/t=1/6 t/t=1/2 dc tj= 150 c t/ t=1/6 t/t=1/2 dc t/t=1/3 sinewave t/t=1/3 sinewave 0 10 20 30 0 50 100 150 0 10 20 30 0 50 100 150 t t
sank en electric co., ltd. fm en - 2 3 08 0 71 2 2 7 4 4 61426 - 01 package information - package type, physical dimensions and material d imensions in mm - appearance the body shall be clean and shall not bear any stain, rust or flaw. - marking type name marking *1 is type name *2 is polarity *3 is lot number fmen - 2308 en2308 1st letter: last digit of year 2nd letter: month from 1 to 9 for jan. to sep., o for oct., n for nov., d for dec. 3rd & 4th letter: day ex. 2117 (jan. 17, 2002) 1 2 3
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