s u p e r l o w v f l o w i r s m d s c h o t t k y b a r r i e r r e c t i f i e r s reverse v oltage: 20 to 40 v olts forward current: 2.0 amp rohs device page 1 rev : a features -ultra high-speed switching. mechanical data -case: molded plastic, do-214ac / sma -t erminals: gold plated, solderable per mil-std-750, method 2026. -polarity: indicated by cathode band. -weight: 0.055 grams CDBA220SLR-HF thru. cdba260slr-hf maximum ratings and electrical characteristics qw -jl016 cdbc220slr-hf comchip t echnology co., l td. max. repetitive peak reverse voltage max. dc blocking voltage max. rms voltage forward surge current reverse current storage temperature cdbc240slr-hf cdbc260slr-hf units symbol parameter v rrm v dc v rms 20 20 14 40 40 28 60 60 42 v v v a a ma max. instantaneous forward voltage @ 2.0a, t a =25c v f v operating t emperature t j -50 to +150 c parameter conditions on rate load (jedec method) 8.3ms single half sine-wave superimposed forward rectified current see fig.1 thermal resistance diode junction capacitance v r =v rrm t a =25c v r =v rrm t a =100c f=1mh z and applied 4v dc reverse v oltage junction to ambient symbol i o i fsm i r r ja c j t stg i r min. typ . max. ma c/w pf c 2.0 50 0.5 20 50 30 -50 +150 ratings at t a=25c unless otherwise noted. single phase, half wave, 60hz, resistive or inductive loaded. for capacitive load, derate current by 20% . -low profile surface mount applications in order to optimize board space. -low power loss, high ef ficiency . -hight current capability , low forward voltage drop. -hight surge capability . -guardring for overvoltage protection. units -epoxy: ul94-v0 rate flame retardant. -silicon epitaxial planar chip,metal silicon junction. 0.35 0.40 0.50 d i m e n s i o n s i n i n c h e s a n d ( m i l l i m e t e r ) d o - 2 1 4 a c ( s m a ) 0 . 0 6 7 ( 1 . 7 0 ) 0 . 0 4 7 ( 1 . 2 0 ) 0 . 1 1 4 ( 2 . 9 0 ) 0 . 0 8 3 ( 2 . 1 0 ) 0 . 1 8 1 ( 4 . 6 0 ) 0 . 1 5 7 ( 4 . 0 0 ) 0 . 0 0 8 ( 0 . 2 0 ) 0 . 0 0 4 ( 0 . 1 0 ) 0 . 0 1 2 ( 0 . 3 0 ) t y p . 0 . 2 0 9 ( 5 . 3 0 ) 0 . 1 8 5 ( 4 . 7 0 ) 0 . 0 6 1 ( 1 . 5 5 ) 0 . 0 3 0 ( 0 . 7 5 ) 0 . 0 9 8 ( 2 . 5 0 ) 0 . 0 6 7 ( 1 . 7 0 ) halogen free
qw -jl016 ra ting and characteristic cur ves (CDBA220SLR-HF thru. cdba260slr-hf) percent of rated peak reverse v oltage, (%) fig.5- t ypical reverse characteristics forward v oltage, (v) fig.2- t ypical forward characteristics reverse v oltage, (v) fig.4- t ypical junction capacitance ambient t emperature, (c) 0 1.2 1.6 comchip t echnology co., l td. page 2 rev : a 0 80 160 0.4 2.4 0.8 number of cycles at 60hz fig.3- maximum non-repetitive forward 0 p e a k f o r w a r d s u r g e c u r r e n t , ( a ) 30 50 1 10 100 10 40 20 o t j =25 c 8.3ms single half sine wave, jedec method 20 40 60 120 100 2.0 a v e r a g e f o r w a r d c u r r e n t , ( a ) i n s t a n t a n e o u s f o r w a r d c u r r e n t , ( a ) r e v e r s e l e a k a g e c u r r e n t , ( m a ) j u n c t i o n c a p a c i t a n c e , ( p f ) surge current 140 80 60 120 0 0.1 10 100 20 0.01 40 100 t j = 1 2 5 c t j = 2 5 c 1.0 fig.1- t ypical forward current derating curve 140 h a l f w a v e 6 0 h z r e s i s t i v e o r i n d u c t i v e l o a d s i n g l e p h a s e s u p e r l o w v f l o w i r s m d s c h o t t k y b a r r i e r r e c t i f i e r s 0.1 0.5 1.5 1.3 0.3 0.7 0.9 1.1 0.1 1.0 50 p u l s e w i d t h 3 0 0 u s 1 % d u t y c y c l e c d b a 2 6 0 s l r - h f t j = 2 5 c 10 c d b a 2 2 0 s l r - h f ~ c d b a 2 4 0 s l r - h f 0.01 reverse v oltage, (v) 0.01 0 200 700 1 10 100 0.1 100 400 300 600 500
qw -jl016 comchip t echnology co., l td. page 3 rev : a o 1 2 0 t railer device leader 10 pitches (min) 10 pitches (min) ....... ....... ....... ....... ....... ....... ....... ....... end start d 1 d 2 d w 1 t c direction of feed reel t aping specification i n d e x h o l e d e f b w p p 0 p 1 a b c d d d 2 d 1 s y m b o l a ( m m ) ( i n c h ) 2 . 4 4 1 m i n . 1 . 5 0 0 . 1 0 6 2 . 0 m i n . 1 3 . 5 0 0 . 5 0 3 3 0 2 . 0 0 0 . 0 5 9 0 . 0 0 4 1 2 . 9 9 0 . 0 7 9 0 . 5 3 1 0 . 0 2 0 2 . 7 0 0 . 1 0 0 . 1 0 6 0 . 0 0 4 5 . 3 0 0 . 1 0 0 . 2 0 9 0 . 0 0 4 2 . 6 6 0 . 1 0 0 . 1 0 5 0 . 0 0 4 ( s m a ) d o - 2 1 4 a c 4 . 0 0 0 . 1 0 4 . 0 0 0 . 1 0 2 . 0 0 0 . 1 0 1 2 . 0 0 . 3 0 1 8 . 4 0 1 . 0 0 s y m b o l ( m m ) ( i n c h ) 0 . 1 5 7 0 . 0 0 4 0 . 1 5 7 0 . 0 0 4 0 . 0 7 9 0 . 0 0 4 0 . 7 2 4 0 . 0 3 9 e f p p 0 p 1 w w 1 1 . 7 5 0 . 1 0 0 . 0 6 9 0 . 0 0 4 5 . 5 0 0 . 1 0 0 . 2 1 7 0 . 0 0 4 0 . 6 0 0 . 1 0 0 . 2 3 6 0 . 0 0 4 t 0 . 4 7 2 0 . 0 1 2 ( s m a ) d o - 2 1 4 a c s u p e r l o w v f l o w i r s m d s c h o t t k y b a r r i e r r e c t i f i e r s
qw -jl016 comchip t echnology co., l td. page 4 rev : a a b c e d xxxx xxxx = product type marking code size (inch) 0.157 (mm) 4.00 2.50 1.70 0.100 0.068 6.50 0.256 e 1.50 0.060 b c d a do-214ac(sma) suggested p ad layout marking code part number ks22 marking code cdba240slr-hf cdba260slr-hf ks24 ks26 CDBA220SLR-HF s u p e r l o w v f l o w i r s m d s c h o t t k y b a r r i e r r e c t i f i e r s standard packaging c a s e t y p e 5 , 0 0 0 r e e l ( p c s ) reel size (inch) 1 3 r e e l p a c k d o - 2 1 4 a c ( s m a )
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