sanken electric co., ltd. FMX-4203S 070518 15 61426-01 1. scope the present specifications shall apply to an FMX-4203S. 2. outline type silicon diode structure resin molded applications high frequency rectification 3. flammability ul94v-0(equivalent) downloaded from: http:///
sanken electric co., ltd. FMX-4203S 070518 25 61426-01 4. absolute maximum ratings no. item symbol unit rating conditions 1 transient peak reverse voltage v rsm v 300 2 peak reverse voltage v rm v 300 3 average forward current i f(av) a 20 refer to derating of 7 4 peak surge forward current i fsm a 100 10msec. half sinewave, one shot 5 i 2 t limiting value i 2 t a 2 s 50 1msect10msec 6 junction temperature t j c -40~+150 7 storage temperature t stg c -40~+150 no.1,2,4&5 show ratings per one chip. 5. electrical characteristics (ta=25c ? unless otherwise specified) no. item symbol unit value conditions 1 forward voltage drop v f v 1.30 max. i f =10a 2 reverse leakage current i r ua 100 max. v r =v rm 3 reverse leakage current under high temperature h ?e i r ma 30 max. v r =v rm , t j =150c 4 reverse recovery time trr1 ns 30 max. i f =i rp =500ma 90% recovery point, t j =25c trr2 ns 25 max. i f =500ma,i rp =1a 75% recovery point ,t j =25c 5 thermal resistance r th(j-c) c /w 2.0 max. between junction and case no.1,2,3&4 show characteristics per one chip. downloaded from: http:///
sanken electric co., ltd. FMX-4203S 070518 35 61426-01 6. characteristics i f(av) ?
p f p f (w) forward power dissipation (w) 0 10 20 30 40 0 10 20 i f(av) (a) average forward current (a) v r ?
p r p r (w) reverse power dissipation (w) 0 5 10 15 20 0 50 100 150 200 250 300 v r (v) reverse voltage (v) t/t=1/6 t/t=1/3,sinewave t/t=1/2 dc tj=150c t t 1 - t/t=5/6 sinewave 1 - t/t=2/3 1 - t/t=1/2 tj=150c t t downloaded from: http:///
sanken electric co., ltd. FMX-4203S 070518 45 61426-01 7. derating t c ?
i f(av) v r =300(v) i f(av) (a) average forward current (a) 0 10 20 50 100 150 tc ( c ) case temperature ( c ) t/t=1/6 t/t=1/2 dc t/t=1/3 sinewave tj=150c t t downloaded from: http:///
sanken electric co., ltd. FMX-4203S 070518 55 61426-01 8. package information 8-1package type, physical dimensions and material dimensions in 3? 8-2appearance the body shall be clean and shall not bear any stain, rust or flaw. 8-3marking type name marking *1 type name *2 polarity *3 lot number FMX-4203S x4203s 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. 7518 (may 18, 2007) ; ? root dimension tolerance 0.2 ; 1 ; 2 ; 3 ; ; ; downloaded from: http:///
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