2060 2050 2045 sl sl sl -55 to +150 -55 to +150 32 dc maximum ratings and electrical characteristics @t =25 forward voltage drop t =25 at rated dc blocking voltage t =100 peak reverse curent t =25 20 0a surface mount schottky barrier rectifiers @if=20a junctionto ambient typical thermal resistance average rectified output current (note1) unless otherwise specified unit v a ma /w storage temperature range note:1.valid provided that are kept at ambient temperature at a distance of 9.5mm from the case. 2.fr-4pcb.2oz.copper,minimum recommend pad layout .18.8mm14.4.anode pad dimensions 5.6mm14.4m m. operating junction temperature range 0.3 15 0.55 v r(rms) non-repetitive peak forward surge8.3ms single half sine-wave superimposed on rated 20 single phase,half wave,60hz,resistive or inductive load.for capacitive load,derate current by 20%. parameter symbol v rrm 45 dc blocking voltage v load(jedec method) working peak reverse voltage peak repetitive reverse voltage v rwm v v a rms rectified voltage (note2) i o i f sm v f m i r r ja r jl t j t s tg . a a a a 2080 sl 50 60 80 35 42 56 0.75 80 15 dimiensions inches and milimenters to-277 lastic material-ul flammability 94v-0 ase: to-277, molded plastic excellent high temperature stability p mechanical data lead free:for rohs/lead free version mil-std-202,method 208 terminals:plated leads solderable per mounting position:any marking:type number polarity:cathode band features schottky barrier chip high thermal reliability patented super barrier rectifier technology high forward surge capability ultra fow power loss,high efficiency excellent high temperature stability c . SL2045 thru sl2080 ! ! ! ! ! ! ! ! ! ! ! ! ! 0.50 275 0.52
ratings and characteristic curves SL2045 thru sl2080 the cruve g ra p h is for reference onl y , can't be the basis for j ud g ment ( ? ) ! sl2050 10 20 fig3: surge forward current capadility fig2 : instantaneous forward voltage =25 =100 100 1 300 250 200 150 100 50 fig4: typical reverse characteristics 1 0 ifsm(a) 2 10 20 100 number of cycles 0 20 40 60 80 100 0.01 0.1 1.0 10 100 v rm (%) i rrm (ma) 0.4 0.6 0.8 1.0 vf(v) if(a) 0.1 0 0.2 f i g . 1 - f o r w a r d c u r r e n t d e r a t i n g c u r v e a v e r a g e f o r w a r d c u r r e n t , i ( a ) f ( a v ) 2 5 5 0 7 5 1 0 0 1 2 5 1 5 0 1 7 5 10 5 b a s e d o n l e a d t e m p ( t ) l 0 t a t a SL2045 sl2060 sl2080 sl2050 =25 t a lead temperature , t ( c) l
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