CDBW120-G thru. cdbw140-g forward current: 1.0a reverse voltage: 20 to 40v rohs device qw -bb020 page 1 rev :e features -for use in low voltage, high frequency inverters. -free wheeling, and polarity protection applications. mechanical data -case: sod-123, molded plastic. -t erminals: solderable per mil-std-750, method 2026. -polarity: indicated by cathode end. -w eight: 0.0097 gram(approx.). marking CDBW120-G: sj cdbw130-g: sk cdbw140-g: sl parameter unit maximum ratings (at t a=25c, unless otherwise noted) non-repetitive peak reverse voltage peak repetitive peak reverse voltage w orking peak reverse voltage dc blocking voltage rms reverse voltage a verage rectified output current peak forward surge current @8.3ms repetitive peak forward current power dissipation thermal resistance, junction to ambient junction temperature sym bol c d b w 1 2 0 - g c d b w 1 3 0 - g c d b w 1 4 0 - g v rm v rrm v rwm v r v r(rms) i o i fsm i frm p d r ja t j 20 20 14 30 30 21 1 9 1.5 500 250 -55 ~ +125 40 40 28 v v v a a a mw c/w 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 s c i r c u i t d i a g r a m storage temperature t stg -55 ~ +150 c company reserves the right to improve product design , functions and reliability without notice. 0 . 1 5 2 ( 3 . 8 5 ) 0 . 1 4 0 ( 3 . 5 5 ) 0 . 0 4 9 ( 1 . 2 5 ) 0 . 0 4 1 ( 1 . 0 5 ) 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 ) s o d - 1 2 3 0 . 0 2 0 ( 0 . 5 0 ) r e f 0 . 0 0 4 ( 0 . 1 0 ) m a x . 0 . 11 0 ( 2 . 8 0 ) 0 . 1 0 2 ( 2 . 6 0 ) 0 . 0 6 7 ( 1 . 7 0 ) 0 . 0 5 9 ( 1 . 5 0 ) 0 . 0 2 6 ( 0 . 6 5 ) 0 . 0 1 8 ( 0 . 4 5 ) 0 . 0 0 6 ( 0 . 1 5 ) 0 . 0 0 3 ( 0 . 0 8 )
qw -bb020 page 2 rev :e parameter unit electrical characteristics (at t a=25c, unless otherwise noted) reverse breakdown voltage reverse voltage leakage current forward voltage diode capacitance sym bol m i n . m a x . 20 30 40 v ma v pf conditions CDBW120-G cdbw130-g cdbw140-g CDBW120-G cdbw130-g cdbw140-g CDBW120-G cdbw130-g cdbw140-g CDBW120-G cdbw130-g cdbw140-g v r =4v , f=1mhz v br i r v f c d 1 0.45 0.55 0.60 0.75 0.875 0.90 120 i r =1ma v r =20v v r =30v v r =40v i f =1a i f =3a 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 s company reserves the right to improve product design , functions and reliability without notice.
ra ting and characteristic cur ves (CDBW120-G thru. cdbw140-g) page 3 qw -bb020 fig.1- power derating curve 0 p o w e r d i s s i p a t i o n , ( m w ) ambient 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 0 . 1 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 v oltage, (v) 0 1 . 6 5 0 1 0 0 1 0 1 2 5 6 0 0 1 0 2 5 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 ) reverse v oltage, (v) 0 . 1 1 . 0 2 . 0 1 0 2 5 1 5 0 2 0 1 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 1 0 0 0 0 . 1 2 0 rev :e 0 . 4 0 . 8 1 . 2 0 . 0 1 0 4 0 1 0 2 0 3 0 1 1 0 0 5 1 5 3 0 1 0 t a =100c o t j =25 c f=1mhz fig.6- t ypical t ransient thermal impedance 0 . 1 t r a n s i e n t t h e r m a l i m p e d a n c e , ( c w ) t-pulse duration (sec.) 1 0 1 0 1 0 0 0 . 0 1 1 0 0 1 0 . 1 1 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 s 5 0 0 4 0 0 3 0 0 2 0 0 1 0 0 company reserves the right to improve product design , functions and reliability without notice. t a =25c o t j =100 c o t j =25 c
qw -bb020 page 4 rev :e 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 s reel t aping specification b c d d d 2 d 1 s y m b o l a ( m m ) ( i n c h ) 1 . 8 5 0 . 0 5 3 . 9 4 0 . 0 5 1 . 5 5 0 . 1 0 1 . 5 7 0 . 0 5 o 1 2 0 d 1 d 2 d w 1 4 . 0 0 0 . 1 0 4 . 0 0 0 . 1 0 2 . 0 0 0 . 1 0 s y m b o l ( m m ) ( i n c h ) 0 . 0 . 0 0 4 1 5 7 0 . 1 5 7 0 . 0 0 4 0 . 0 7 9 0 . 0 0 4 e f p p 0 p 1 w w 1 1 . 7 5 0 . 1 0 0 . 0 6 9 0 . 0 0 4 3 . 5 0 0 . 1 0 0 . 1 3 8 0 . 0 0 4 s o d - 1 2 3 1 2 . 3 0 1 . 0 0 . 4 8 4 0 . 0 3 9 8 . 0 0 0 . 3 0 / + C 0 . 1 0 0 . 3 1 5 0 . 0 1 2 / + C 0 . 0 0 4 t c x x 0 . 0 6 2 0 . 0 0 2 0 . 1 5 5 0 . 0 0 2 0 . 0 7 3 0 . 0 0 2 0 . 0 6 1 0 . 0 0 4 7 . 0 0 8 0 . 0 7 9 1 7 8 2 . 0 0 5 4 . 4 0 1 . 0 0 2 . 1 4 2 0 . 0 3 9 1 3 . 0 0 1 . 0 0 0 . 5 1 2 0 . 0 3 9 s o d - 1 2 3 company reserves the right to improve product design , functions and reliability without notice.
qw -bb020 page 5 rev :e marking code 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 s xx xx = product type marking code sj part number marking code CDBW120-G cdbw130-g cdbw140-g sk sl suggested p ad layout size (inch) 0.128 (mm) 3.24 0.80 1.00 0.031 0.039 sod-123 4.04 0.159 e 2.44 0.096 a b c d a c b e d standard packaging c a s e t y p e s o d - 1 2 3 3 , 0 0 0 r e e l ( p c s ) reel size (inch) 7 r e e l p a c k company reserves the right to improve product design , functions and reliability without notice.
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