elektronische bauelemente SEF301C ~ sef307c voltage 50 ~ 1000 v 3.0 amp high efficiency recovery rectifiers 18-dec-2009 rev. b page 1 of 2 a b e g d f c h rohs compliant product a suffix of -c specifies halogen & lead-free features low profile package ideal for automated placement low reverse current fast reverse recovery time component in accordance to rohs 2002/95/ec mechanical data case: do-214ab (smc) case material: molded plastic. ul flammability classification rating 94v-0 terminals: lead free plating (tin finish) solderable per mil-std-202, method 208 polarity: cathode band weight: 0.231 grams (approximately) maximum ratings (t a =25c unless otherwise specified) part numbers parameter symbol sef 301c sef 302c sef 303c sef 304c sef 305c sef 306c sef 307c unit maximum repetitive peak reverse voltage v rrm 50 100 200 400 600 800 1000 v maximum rms voltage v rms 35 70 140 280 420 560 700 v maximum dc blocking voltage v dc 50 100 200 400 600 800 1000 v maximum average forward rectified current i f 3.0 a peak forward surge current, 8.3ms single half sine-wave superimposed on rated load i fsm 80.0 a maximum instantaneous forward voltage @ 3.0a v f 1.0 1.3 1.7 v t a =25c 5.0 maximum dc reverse current at rated dc blocking voltage t a =100c i r 100 a maximum reverse recovery time t rr 50 75 ns typical junction capacitance 2 c j 80 50 pf typical thermal resistance 1 r ja 70 c/w operating & storage temperature t j ,t stg -55~150, -55~150 c note: 1. measured at 1.0mhz and applied reverse vo ltage of 4.0v dc 2. measured with i f =0.5a, i r =1a, i rr =0.25a smc millimeter millimeter ref. min. max. ref. min. max. a 2.750 3.250 e - 0.203 b 6.520 7.110 f 7.750 8.130 c 5.590 6.220 g 0.760 1.520 d 2.000 2.620 h 0.150 0.305
elektronische bauelemente SEF301C ~ sef307c voltage 50 ~ 1000 v 3.0 amp high efficiency recovery rectifiers 18-dec-2009 rev. b page 2 of 2 ratings and characteristic curves (SEF301C thru sef 307c)
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