page 1 rev :a qw -jb044 comchip t echnology co., l td. company reserves the right to improve product design , functions and reliability without notice. parameter unit maximum ratings (at t a=25c, unless otherwise noted) non-repetitive peak reverse voltage a verage forward current operating junction temperature range storage temperature sym bol c d b c t 3 2 0 - h f c d b c t 3 4 0 - h f c d b c t 3 6 0 - h f v rm i f(a v) i fsm t j t stg 20 40 3 100 -55 to +125 -55 ~ +150 60 v a a c c parameter unit electrical characteristics (at t a=25c, unless otherwise noted) reverse peak reverse current forward voltage (note1) sym bol t y p . m a x . ma v oc/w conditions cdbct320-hf cdbct340-hf CDBCT360-HF junction to lead (note 2) i rrm v f 0.5 0.33 0.38 0.47 0.38 0.48 0.65 v r =max.v rrm , t a=25c c d b c t 3 1 0 0 - h f 100 peak forward surge current @8.3ms single half sine-wave -55 to +150 i f =0.5a i f =1.0a i f =3.0a i f =0.5a i f =1.0a i f =3.0a cdbct3100-hf i f =0.5a i f =1.0a i f =3.0a m i n . 0.50 0.70 0.48 0.58 0.78 0.85 t ype junction capacitance pf cj v r =4v , f=1.0mhz 0.025 17 180 thermal resistance r ja junction to ambient (note 2) 55 r jl oc/w notes: (1) pulse test width pw=300usec, 1% duty cycle. (2)mounted on p .c. board with 0.2*0.2(5.0*5.0mm) copper pad areas. forward current: 3.0a reverse voltage: 20 to 100v rohs device features - low power loss, high ef ficiency . - high current capability , low vf mechanical data - polarity: laser cathode band marking. - w eight: 0.093 grams (approx). . halogen free - plastic package has underwriters laboratory flammability classification 94v -0. - case: packed with frp substrate and epoxy underfilled. - t erminals: pure t in plated (lead-free), solderable per mil-std-750, method 2026. cdbct320-hf thru. cdbct3100-hf circuit diagram - lead less chip form, no lead damage. s m d s c h o t t k y b a r r i e r d i o d e - - - - - - - - - - - - - - - - - - - - - - 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 ) 0 . 3 1 9 ( 8 . 1 0 ) 0 . 3 11 ( 7 . 9 0 ) 0 . 2 0 1 ( 5 . 1 0 ) 0 . 1 9 3 ( 4 . 9 0 ) 0 . 0 8 1 ( 2 . 0 5 ) 0 . 0 7 3 ( 1 . 8 5 ) 0 . 0 8 1 ( 2 . 0 5 ) 0 . 0 7 3 ( 1 . 8 5 ) 0 . 0 4 1 ( 1 . 0 5 ) 0 . 0 5 3 ( 1 . 3 5 ) r 0 . 0 3 2 ( 0 . 8 2 ) 3 2 2 0 / d o - 2 1 4 a b r 0 . 0 3 1 ( 0 . 7 8 ) 0 . 1 5 4 ( 3 . 9 0 ) t y p .
ra ting and characteristic cur ves (cdbct320-hf thru. cdbct3100-hf) page 2 qw -jb044 fig.1- t ypical forward current derating curve 0 a v e r a g e f o r w a r d r e c t i f i e d c u r r e n t , ( a ) case t emperature, (c) 0 7 5 1 7 5 fig.2- maximum non-repetitive peak forward surge current 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 ) number of cycles at 60hz 1 1 0 0 fig.3- t ypical instantaneous forward characteristics 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 ) instantaneous forward voltage, (v) 5 0 1 0 0 4 0 1 2 5 3 . 0 1 0 fig.4- t ypical reverse characteristics 0 . 0 0 1 i n s t a n t a n e o u s r e v e r s e v o l t a g e , ( m a ) percent of rated peak reverse v oltage, (%) 0 . 1 1 . 0 2 5 1 5 0 1 . 0 fig.5- t ypical junction capacitance 1 0 j u n c t i o n c a p a c i t a n c e , ( p f ) reverse v oltage, (v) 1 0 1 0 0 4 0 0 0 . 1 1 0 0 rev :a resistive or inductive load p .c.b mounted on 0.2*0.2(5.0*5.0mm) 0 . 0 1 0 1 0 0 2 0 4 0 6 0 8 0 1 1 0 0 2 0 6 0 1 2 0 1 0 o t j =25 c comchip t echnology co., l td. s m d s c h o t t k y b a r r i e r d i o d e c d b c t 3 2 0 - h f t h r u c d b c t 3 4 0 - h f 8.3ms single half sine-w ave (jedec method) 0 0 . 8 1 . 2 0 . 2 0 . 4 0 . 6 0 . 0 1 0 . 1 1 0 1 . 0 0 t j =100c copper pad areas 8 0 1 0 0 c d b c t 3 6 0 - h f t h r u c d b c t 3 1 0 0 - h f 2 . 0 cdb ct32 0-hf thru cdb ct34 0-hf cdb ct36 0-hf cdb ct31 00-h f 1 . 0 o t j = 2 5 c f = 1 m h z v s ig = 5 0 m v p - p company reserves the right to improve product design , functions and reliability without notice.
b c d d d 2 d 1 e f p p 0 p 1 s y m b o l w w 1 ( m m ) ( i n c h ) 0 . 2 1 9 0 . 0 0 4 0 . 3 2 2 0 . 0 0 4 0 . 0 8 5 0 . 0 0 4 0 . 0 6 1 0 . 0 0 2 1 2 . 9 9 2 0 . 0 7 9 1 . 9 6 9 m i n . 0 . 5 1 2 0 . 0 2 0 s y m b o l ( m m ) ( i n c h ) 0 . 0 6 9 0 . 0 0 4 0 . 2 9 5 0 . 0 0 4 0 . 3 1 5 0 . 0 0 4 0 . 1 5 7 0 . 0 0 4 0 . 0 7 9 0 . 0 0 4 0 . 6 3 0 0 . 0 1 2 0 . 7 2 4 m a x . 5 . 5 6 0 . 1 0 8 . 1 8 0 . 1 0 8 . 0 0 0 . 1 0 1 . 5 5 0 . 0 5 7 . 5 0 0 . 1 0 1 . 7 5 0 . 1 0 5 0 . 0 m i n . 1 3 . 0 0 . 5 0 2 . 1 6 0 . 1 0 4 . 0 0 0 . 1 0 2 . 0 0 0 . 1 0 1 6 . 0 0 0 . 3 0 1 8 . 4 0 m a x . 3 3 0 2 . 0 0 reel t aping specification o 1 2 0 t railer device leader 10 pitches (min) 10 pitches (min) ....... ....... ....... ....... ....... ....... ....... ....... end start d 1 d w 1 t c direction of feed i n d e x h o l e d e f b w p p 0 p 1 a a d 2 page 3 qw -jb044 rev :a comchip t echnology co., l td. company reserves the right to improve product design , functions and reliability without notice. ( d o - 2 1 4 a b ) 3 2 2 0 ( d o - 2 1 4 a b ) 3 2 2 0 s m d s c h o t t k y b a r r i e r d i o d e
page 4 rev :a company reserves the right to improve product design , functions and reliability without notice. standard packaging c a s e t y p e 3 , 0 0 0 r e e l ( p c s ) reel size (inch) 1 3 r e e l p a c k 3 2 2 0 / d o - 2 1 4 a b suggested p ad layout a b size (inch) 0.154min. (mm) 3.90min. 4.10max. 1 1.90ref . 0.161max. 0. 46 9 re f . 3220/do-214ab a b c c marking code 2 part number marking code cdbct320-hf cdbct340-hf CDBCT360-HF 4 6 cdbct3100-hf 10 cathode mark cscd .xx. marking code comchip t echnology co., l td. qw -jb044 s m d s c h o t t k y b a r r i e r d i o d e
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