page 1 qw -bb035 chip schottky barrier rectifier rev :c comchip t echnology co., l td. dimensions in inches and ( millimeters ) d2p ak reverse v oltage: 40 to 200 v olts forward current: 20.0 amp rohs device cdbd2040-g thru. cdbd20200-g 0.402(10.20) 0.386(9.80) 0.192(4.8) 0.176(4.4) 0.370(9.40) 0.354(9.00) 0.205(5.20) 0.189(4.80) 0.063(1.60) 0.055(1.40) 0.024(0.60) 0.016(0.40) 0.055(1.40) 0.047(1.20) 0.185(4.70) 0.169(4.30) 0.012(0.30) 0.004(0.10) 0.108(2.70) 0.092(2.30) 0.046(1.20) 0.032(0.80) pin 1 pin 3 pin 2 2 1 3 maximum ratings (at t a=25c, unless otherwise noted) company reserves the right to improve product design , functions and reliability without notice. features - batch process design , excellent power dissipation of fers better reverse leakage current and thermal resistance . - low power loss , high ef ficiency . - high current capability , low forward voltage drop . - high surge capability . - guard ring for overvoltage protection . - ultra high - speed switching . - silicon epitaxial planar chip , metal silicon junction . - lead - free part meets environmental standards of mil - std -19500 /228 mechanical data case: t o-263/d2p ak, molded plastic. - t erminals: solder plated, solderable per - mil-std-750, method 2026. polarity: indicated by cathode band. - - w eight:1.46 grams (approx.). mounting position: any - pa ra m et er sy mb ol un it repetitive peak reverse voltage continuous reverse voltage rms voltage maximum forward voltage i f =10.0a maxium forward surge current, 8.3ms singlehalf sine-wave superimposed on rate load (jedec method) v r =v rrm t a =25c t a =100c v r =v rrm v rrm v r v rms i o v f i fsm i r r jc t j 40 40 28 60 60 42 20.0 0.75 150 0.5 50 2.0 150 150 105 v v v a v a ma c/w c 0.55 operating temperature storage temperature t stg -65 to +175 c -55 to +125 -55 to +150 2040-g cdbd 2060-g cdbd 20150-g cdbd j u n c ti o n t o c a s e 100 100 70 20100-g cdbd 20200-g cdbd 200 200 140 0.85 i r ma maximum forward rectified current (see fig. 1) t ypical thermal resistance 1.00 maximum reverse current 45 45 31.5 2045-g cdbd
chip schottky barrier rectifier page 2 qw -bb035 rev :c comchip t echnology co., l td. ra ting and characteristic cur ves (cdbd2040-g thru. cdbd20200-g) company reserves the right to improve product design , functions and reliability without notice. fig .1- t ypical forward current dearting curve a v e r a g e f o r w a r d c u r r e n t , ( a ) c a s e t e m p e r a t u r e , ( c ) c d b d 2 0 6 0 - g t h r u . c d b d 2 0 2 0 0 - g c d b d 2 0 4 0 - g t h r u . c d b d 2 0 4 5 - g 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 ) forward v oltage, (v) fig .2- t ypical forward characteristics 0.01 1.0 10 100 0.1 0.3 0.5 0.6 0.7 0.8 0.9 1.0 c d b d 2 0 4 0 g ~ 2 0 4 5 - g c d b d 2 0 6 0 - g 0.1 0.4 0.2 pulse width 300 us 1% duty cycle t j =25 c c d b d 2 0 1 0 0 - g c d b d 2 0 1 5 0 - g ~ 2 0 2 0 0 - g 20 60 100 120 140 160 180 200 80 40 0 0 4 8 12 16 20 24 number of cycles at 60hz 7 5 5 0 2 5 1 0 0 1 5 0 1 2 5 1 t j = 2 5 c 8 . 3 m s s i n g l e h a l f s i n e w a v e j e d e c m e t h o d p e a k f o r w a r d s u r g e c u r r e n t , ( a ) fig .3- maximum non-repetitive forward surge current 100 50 10 175 fig .4 - t ypical reverse characteristics r e v e r s e l e a k a g e c u r r e n t , ( m a ) percent of rated peak reverse v oltage ,(%) 0.01 0.1 1.0 10 0 20 40 60 80 100 120 140 0.001 t j =75 c t j =25 c
page 3 rev :c comchip t echnology co., l td. chip schottky barrier rectifiers qw -bb035 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 a p p 0 p 1 b c d d d 2 d 1 t o - 2 6 3 / d 2 p a k s y m b o l a ( m m ) ( i n c h ) 1 . 9 6 9 m i n . 1 6 . 0 0 0 . 1 0 1 . 5 0 0 . 1 0 5 0 . 0 m i n . 1 3 . 0 0 . 5 0 4 . 0 0 0 . 1 0 2 . 0 0 0 . 1 0 2 4 . 0 0 0 . 3 0 3 0 . 0 0 1 . 0 3 3 0 . 0 0 2 . 0 0 0 . 0 5 9 0 . 0 0 4 1 3 . 0 0 0 . 0 7 9 0 . 5 1 2 0 . 0 2 0 s y m b o l ( m m ) ( i n c h ) 0 . 9 4 5 0 . 0 1 2 0 . 6 3 0 0 . 0 0 4 0 . 1 5 7 0 . 0 0 4 0 . 0 7 9 0 . 0 0 4 1 . 1 8 1 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 1 1 . 5 0 0 . 1 0 0 . 4 5 3 0 . 0 0 4 t o - 2 6 3 / d 2 p a k 1 0 . 7 0 0 . 1 0 0 . 4 2 1 0 . 0 0 4 1 6 . 3 0 0 . 1 0 0 . 6 4 2 0 . 0 0 4 5 . 1 0 0 . 1 0 0 . 2 0 1 0 . 0 0 4 0 . 2 3 0 . 1 0 t 0 . 0 0 9 0 . 0 0 4 company reserves the right to improve product design , functions and reliability without notice.
suggested p ad layout page 4 rev :c comchip t echnology co., l td. chip schottky barrier rectifiers qw -bb035 size (inch) 0.374 (mm) 9.50 2.50 16.90 0.098 0.665 10.80 0.425 x2 1.80 0.071 b c x1 a t o - 2 6 3 / d 2 p a k c x 1 x 2 y 1 a b y 2 1 1.40 0.449 y2 3.50 0.138 y1 xxxxxx / xxxxxxx = product type marking code xxxxxx t o - 2 6 3 / d 2 p a k standard packaging c a s e t y p e 8 0 0 r e e l ( p c s ) reel size (inch) 1 3 r e e l p a c k part number marking code marking code cdbd2040-g cdbd2060-g cdbd20150-g cdbd20200-g cdbd20100-g sk2040 sk2060 sk20100 sk20150 sk20200 company reserves the right to improve product design , functions and reliability without notice. CDBD2045-G sk2045
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