CDBW46-G page 1 qw -ba018 small signal schottky diodes rev :c c c c/w mw ma v -55 to +150 -55 to +150 625 200 100 t j t stg p d v rrm v r wm v r i frm junction temperature storage temperature power dissipation forward surge forward current (note 1) peak repetitive peak reverse voltage w orking peak reverse voltage dc blocking voltage repetitive peak forward current (note 1) parameter conditions symbol lim its unit p f a v 12 0.25 0.45 1.0 c t i r v f diode capacitance reverse v oltage leakage current forward voltage (note 2) parameter conditions symbol min t yp max unit r ja thermal resistance junction to ambient air i fsm 350 750 ma sod-123 dimensions in inches and (millimeters) comchip t echnology co., l td. reverse v oltage: 100 v olts forward current: 150 ma rohs device features - design for mounting on small surface. - high breakdown voltage. - low trun-on voltage . - guard ring construction for transient protection. ma 150 i f forward continuous current @tp<1.0s, duty cycle<50% @tp<10ms i f1 = 0.1 ma i f2 = 10ma i f3 = 250ma v r1 = 1.5v v r2 = 10v v r3 = 50v v r4 = 75v 0.3 0.5 1 2 20 v r =1v , f = 1 mh z v r =0v , f = 1 mh z 100 v r reverse breakdown voltage (note 2) i r =100 a v notes: 1.part mounted on fr-4 board with recommended pad layout. 2.short duration pulse test used to minimize self-heating ef fect. mechanical data case: sod-123, molded plastic - t erminals: solderable per mil-std-202, method 208 - - approx. w eight: 0.04 gram c o m c h i p s m d d i o d e s p e c i a l i s t 0.026(0.65) 0.018(0.45) 0.152(3.85) 0.140(3.55) 0.067(1.70) 0.059(1.50) 0.1 10(2.80) 0.102(2.60) 0.049(1.25) 0.041(1.05) 0.006(0.15) max. 0.02(0.50) ref 0.004(0.10) max. - + maximum ratings (at t a=25c unless otherwise noted) electrical characteristics (at t a=25c unless otherwise noted) + - circuit diagram 2 1 c o m p a n y r e s e r v e s t h e r i g h t t o i m p r o v e p r o d u c t d e s i g n , f u n c t i o n s a n d r e l i a b i l i t y w i t h o u t n o t i c e .
ra ting and characteristic cur ves (CDBW46-G) page 2 qw -ba018 rev :c comchip t echnology co., l td. small signal schottky diodes c t , t o t a l c a p a c i t a n c e , ( p f ) v r , d c r e v e r s e vo l t a g e , ( v ) 0 3 0 6 0 9 0 1 2 0 1 5 0 0 2 5 5 0 7 5 1 0 0 1 2 5 t a , a m b i e n t t e m p e r a t u r e , ( c ) i f ( a v e ) , a v e r a g e f o r w a r d c u r r e n t , ( m a ) f i g . 4 - f o r w a r d c u r r e n t d e r a t i n g f i g . 3 - t o t a l c a p a c i t a n c e v s . r e v e r s e v o l t a g e 0 1 5 1 0 2 0 1 1 0 2 5 5 2 5 3 0 i r , i n s t a n t a n e o u s r e v e r s e c u r r e n t , ( a ) v r , 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 , ( v ) 0 .1 0 .0 0 0 1 1 .0 0 .0 1 0 4 0 8 0 1 0 0 f i g . 2 - ty p i c a l r e v e r s e c h a r a c t e r i s t i c s 1 ,0 0 0 1 0 0 6 0 2 0 0 .0 0 1 o ta = 8 5 c f = 1 m h z 1 5 0 fig.1 - t ypical forward characteristics i f , 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 , ( m a ) vf , instantaneous forward v oltage, (v) 0 0 . 8 1 . 8 1 . 0 1 0 0 0 . 0 1 0 . 2 0 . 4 0 . 6 1 . 4 1 . 6 0 . 0 0 1 0 . 1 1 0 1 0 , 0 0 0 1 0 o ta = 1 2 5 c o ta = 6 0 c o ta = 2 5 c o ta = - 5 5 c 2 1 0 n o t e 1 5 1 5 2 0 1 , 0 0 0 1 . 0 1 . 2 o ta = 1 2 5 c 1 8 0 o ta = 8 5 c o ta = 6 0 c o ta = 2 5 c o ta = - 5 5 c c o m c h i p s m d d i o d e s p e c i a l i s t c o m p a n y r e s e r v e s t h e r i g h t t o i m p r o v e p r o d u c t d e s i g n , f u n c t i o n s a n d r e l i a b i l i t y w i t h o u t n o t i c e .
page 3 qw -ba018 rev :c comchip t echnology co., l td. 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 b c d d d 2 d 1 s o d - 1 2 3 s y m b o l a ( m m ) ( i n c h ) 2 . 1 4 2 0 . 0 1 6 4 . 0 0 0 . 1 0 1 . 5 5 + 0 . 1 0 5 4 . 4 0 0 . 4 0 1 3 . 0 0 . 2 0 4 . 0 0 0 . 1 0 2 . 0 0 0 . 1 0 1 7 8 1 . 0 0 0 . 0 6 1 0 . 0 0 4 + 7 . 0 0 8 0 . 0 3 9 0 . 5 1 2 0 . 0 0 8 s y m b o l ( m m ) ( i n c h ) 0 . 1 5 8 0 . 0 0 4 0 . 1 5 8 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 . 0 5 0 . 1 3 8 0 . 0 0 2 s o d - 1 2 3 1 . 8 5 0 . 1 0 0 . 0 7 3 0 . 0 0 4 3 . 9 4 0 . 1 0 0 . 1 5 5 0 . 0 0 4 1 . 5 7 0 . 1 0 0 . 0 6 2 0 . 0 0 4 9 . 5 0 1 . 0 0 0 . 3 7 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 small signal schottky diodes c o m c h i p s m d d i o d e s p e c i a l i s t i n d e x h o l e d e f b w p p 0 p 1 a c o m p a n y r e s e r v e s t h e r i g h t t o i m p r o v e p r o d u c t d e s i g n , f u n c t i o n s a n d r e l i a b i l i t y w i t h o u t n o t i c e .
page 4 qw -ba018 rev :c comchip t echnology co., l td. size (inch) 0.132 (mm) 3.35 0.80 1.00 0.031 0.039 4.15 0.163 e 2.55 0.100 b c d a sod-123 a b c e d suggested p ad layout part number CDBW46-G marking code s9 marking code xx x x = p r o d u c t t y p e m a r k i n g c o d e small signal schottky diodes c o m c h i p s m d d i o d e s p e c i a l i s t 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 c o m p a n y r e s e r v e s t h e r i g h t t o i m p r o v e p r o d u c t d e s i g n , f u n c t i o n s a n d r e l i a b i l i t y w i t h o u t n o t i c e .
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