features @ t a = 25 c unless otherwise specified mechanical data glass passivated hermetically sealed axial leaded glass envelope low reverse current high reverse voltage SF4001-sf4007 switched mode power supplies highfrequency inverter circuits parameter test conditions type symbol value unit reverse voltage SF4001 v r =v rrm 50 v g =repetitive peak reverse voltage sf4002 v r =v rrm 100 v sf4003 v r =v rrm 200 v sf4004 v r =v rrm 400 v sf4005 v r =v rrm 600 v sf4006 v r =v rrm 800 v sf4007 v r =v rrm 1000 v peak forward surge current t p =10 ms, half sinewave i fsm 30 a average forward current lead length l = 10 mm i fav 1 a junction and storage temperature range t j =t stg 55...+175 c parameter test conditions type symbol min typ max unit forward voltage i f =1a SF4001sf4004 v f 1 v g f sf4005sf4007 v f 1.7 v reverse current v r =v rrm i r 5 a v r =v rrm , t j =125 c i r 50 a reverse breakdown i r =100 a SF4001 v (br)r 50 v voltage r sf4002 v (br)r 100 v sf4003 v (br)r 200 v sf4004 v (br)r 400 v sf4005 v (br)r 600 v sf4006 v (br)r 800 v sf4007 v (br)r 1000 v reverse recovery i f =0.5a, i r =1a, i r =0.25a SF4001sf4004 t rr 50 ns y time f r r sf4005sf4007 t rr 75 ns 1of3 maximum ratings and electrical characteristics 1a axial leaded super fast soft recovery rectifier a a b c d do-41 dim min max a 25.40 b 4.06 5.21 c 0.71 0.864 d 2.00 2.72 all dimensions in mm
characteristics (t j = 25 c unless otherwise specified) 0 0 20 40 60 80 120 r therm. resist. junction / ambient ( k/w ) thja l lead length ( mm ) 94 9552 51015 25 30 20 100 ll t l =constant figure 1. max. thermal resistance vs. lead length 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 0 20 40 60 80 100 120 140 160 180 t amb ambient temperature ( c ) 96 12130 i average forward current ( a ) fav v r =v rrm f 1khz r thja 100k/w pc board SF4001...sf4004 figure 2. max. average forward current vs. ambient temperature 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 0 20 40 60 80 100 120 140 160 180 t amb ambient temperature ( c ) 96 12131 i average forward current ( a ) fav v r =v rrm f 1khz r thja 100k/w pc board sf4005...sf4007 figure 3. max. average forward current vs. ambient temperature 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 0 20 40 60 80 100 120 140 160 180 t amb ambient temperature ( c ) 96 12052 i average forward current ( a ) fav v r =v rrm f 1khz r thja 45k/w l=10mm SF4001...sf4004 figure 4. max. average forward current vs. ambient temperature 0.001 0.010 0.100 1.000 10.000 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 v f forward voltage ( v ) 96 12048 f i forward current ( a ) t j =25 c t j = 175 c SF4001...sf4004 figure 6. max. forward current vs. forward voltage 0.001 0.010 0.100 1.000 10.000 0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0 v f forward voltage ( v ) 96 12050 f i forward current ( a ) t j =25 c t j = 175 c sf4005...sf4007 figure 7. max. forward current vs. forward voltage 2of3
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 0 20 40 60 80 100 120 140 160 180 t amb ambient temperature ( c ) 96 12053 i average forward current ( a ) fav v r =v rrm f 1khz r thja 45k/w l=10mm sf4005...sf4007 figure 5. max. average forward current vs. ambient temperature 1 10 100 1000 25 50 75 100 125 150 175 t j junction temperature ( c ) 96 12056 i reverse current ( a ) r SF4001...sf4007 v r = v rrm figure 8. max. reverse current vs. junction temperature 3of3
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