l o w v f 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: 1.0 amp rohs device page 1 rev :d features -ideal for surface mount applications. -easy pick and place. -plastic package has underwriters lab. flammability classification 94v -0. -exceeds environmental standard mil-s- 19500/228. -low leakage current. mechanical data -case: mini sma/sod-123, molded plastic. -t erminals: solderable per mil-std-750, method 2026. -polarity: color band denotes cathode end. - w eight:0.018 gram(approx.). cdbm120l-g thru. CDBM140L-G maximum ratings and electrical characteristics qw -bl002 no tes : 1. th erm al r esi sta nce fro m jun ctio n t o a mb ien t a nd jun ctio n t o le ad, p .c. b. mo unt ed on 0.2 0 .2 inc h c opp er pad ar ea. comchip t echnology co., l td. max. repetitive peak reverse voltage max. dc blocking voltage max. rms voltage peak surge forward current, 8.3ms single half sine-wave superimposed on rate load (jedec method) max. average forward current max. forward voltage at i f =1.0a max. dc reverse current at t a =25c rated dc blocking voltage t a =100c max. thermal resistance (note 1) operating junction temperature storage temperature cdbm120l-g units symbol parameter v rrm v dc v rms i fsm i o v f i r r ja t j t stg 20 20 14 0.38 v v v a a v ma c/w c c CDBM140L-G 40 40 28 0.40 30 1.0 1.0 10 42 -55 to +175 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 ) mini sma/sod-123 0.154(3.90) 0.138(3.50) 0.012(0.30) t yp. 0.075(1.90) 0.060(1.50) 0.067(1.70) 0.051(1.30) 0.028(0.70) t yp. 0.028(0.70) t yp. -55 to +100
qw -bl002 ra ting and characteristic cur ves (cdbm120l-g thru CDBM140L-G) percent of rated peak reverse v oltage (%) 120 80 0 fig.3 t ypical reverse characteristics 0.1 1 10 100 1000 r e v e r s e l e a k a g e c u r r e n t , ( m a ) forward v oltage (v) 0 fig.1 t ypical forward characteristics 0.01 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 ) 0.1 1 10 100 0.8 reverse v oltage, (v) 0.01 fig.5 t ypical junction capacitance 0 j u n c t i o n c a p a c i t a n c e , ( p f ) 50 150 300 350 0.1 1 10 100 ambient t emperature (c) fig.2 t ypical forward current derating curve 0 a v e r a g e f o r w a r d c u r r e n t , ( a ) 0.8 1.4 comchip t echnology co., l td. page 2 rev :d 0.4 1.2 2.0 1.6 100 200 250 0 25 175 0.4 1.0 200 0.6 40 160 1.2 l o w v f 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 t j =75c t j =25c cdbm120l-g CDBM140L-G t j =25c f=1mhz and applied 4vdc reverse voltage number of cycles at 60hz fig.4 max. non-repetitive 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 ) 20 50 1 10 100 30 10 40 t j =25c 8.3ms single half sine wave, jedec method 50 75 100 125 150 0.2 single phase half w ave 60hz resistive or inductive loae
qw -bl002 comchip t echnology co., l td. l o w v f 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 i n d e x h o l e o 1 2 0 t railer device leader 10 pitches (min) 10 pitches (min) ....... ....... ....... ....... ....... ....... ....... ....... end start d e f b w a p p 0 p 1 d 1 d 2 d w 1 t c direction of feed reel t aping specification page 3 b c d d d 2 d 1 m i n i - s m a / s o d - 1 2 3 s y m b o l a ( m m ) ( i n c h ) 2 . 4 4 0 m i n . 4 . 0 0 0 . 1 0 1 . 5 0 0 . 1 0 6 2 . 0 m i n . 1 3 . 0 0 . 5 0 4 . 0 0 0 . 1 0 2 . 0 0 0 . 1 0 8 . 0 0 0 . 3 0 1 1 . 4 0 1 . 0 1 7 8 2 . 0 0 0 . 0 5 9 0 . 0 0 4 7 . 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 . 3 1 5 0 . 0 1 2 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 . 4 4 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 m i n i - s m a / s o d - 1 2 3 1 . 9 0 0 . 1 0 0 . 0 7 5 0 . 0 4 3 . 9 0 0 . 1 0 0 . 1 5 4 0 . 0 4 1 . 6 8 0 . 1 0 0 . 0 6 6 0 . 0 4 0 . 2 3 0 . 1 0 0 . 0 0 9 0 . 0 0 4 t rev :d
qw -bl002 comchip t echnology co., l td. page 4 l o w v f 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 xx part number cdbm120l-g marking code l2 marking code CDBM140L-G l4 xx = product type marking code suggested p ad layout a b c e d size (inch) 0.130 (mm) 3.30 1.40 1.90 0.055 0.075 4.70 0.185 e 1.90 0.075 b c d a mini-sma/sod-123 standard packaging c a s e t y p e m i n i - s m a / s o d - 1 2 3 2 , 5 0 0 r e e l ( p c s ) reel size (inch) 7 r e e l p a c k rev :d
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