sanken electric co., ltd. RF1B 0 8 0 306 1 3 61426 - 01 scope the present specifications shall apply to an RF1B . outline type silicon diode structure resin molded applications high frequency rectification flammability ul94v - 0(equivalent) absolute maximum ratings no . item symbol unit rating condit ions 1 transient peak reverse voltage v rsm v 850 2 peak reverse voltage v rm v 800 3 average forward current i f(av) a 0.6 refer to derating curve in section 7 4 peak surge forward current i fsm a 15 10ms. half sine wave, one shot 5 i 2 t limiting value i 2 t a 2 s 1.125 1 ms j c - 40 to +150 7 storage temperature t stg c - 40 to +150 electrical characteristics (ta=25c unless otherwise specified) no. item ymbol unit value conditions 1 forward voltage drop v f v 2.0 max. i f =1.0a 2 reverse leakage current i r a 10 max. v r =v rm 3 reverse leakage current under high temperature h ? r a 200 max. v r =v rm , t j =100 c 4 reverse recovery time trr - 1 ns 400 max. i f =i rp =10ma 90% recovery point, t j =25c trr - 2 ns 180 max. i f =10ma,i rp =20ma 75% recovery point ,t j =25c 5 thermal resistance r th(j - l) c /w 15 max. between junction and lead
sanken electric co., ltd. RF1B 0 8 0 306 2 3 61426 - 01 v f test and test circuit derating derating to the ambient temperature. power loss generated by voltage is not taken into considera tion. percentage to rated forward current (%) 100 80 60 40 20 0 0 20 40 60 80 100 120 140 160 ambient temperature ta ( c )
sanken electric co., ltd. RF1B 0 8 0 306 3 3 61426 - 01 package informatio n - package type, physical dimensions and material *1 the allowance position of body against the center of whole lead wire is 0.5mm(max.) *2 the centric allowance of lead wire against center of physical body is 0.3mm(max.) *3 the burr may exit up to 2mm from the body of lead dimensions in mm - appearance the body shall be clean and shall not bear any stain, rust or flaw. - marking the color of marking must be white. type number lot number 1 first digit: las t digit of year second digit: month from 1 to 9 for jan. to sep. o for oct., n for nov., and d for dec. lot number 2 (ten days) ? top of the month ?? middle of month ??? end of month cathode mark 2 62.5 0.7 4.0 0.2 0.78 0.05 7.2 0.2 1 3 `?? cathode band
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