lead-free orientation indicator applies only to parts where shown below this pin omitted for sot-353 marking: ka6 mmbd4448hadw marking: ka4 mmbd4448hcqw marking: ka5 mmbd4448haqw a 1 a 2 c 2 c 1 c 2 c 1 marking: ka7 mmbd4448hcdw a m j l d b c h k f t o p v i e w ds30153 rev. 14 - 2 1 of 4 mmbd4448hcqw / aqw / adw / cdw / sdw / tw www.diodes.co m ? diodes incorporated mmbd4448h cqw / aqw / adw / cdw / sdw / tw surface mo unt fast swi tching diode array features characteristic symbol value unit non-repetitive peak revers e voltage v rm 100 v peak repetitive revers e voltage working peak revers e voltage dc blocking voltage v rrm v rwm v r 80 v rms reverse voltage v r (rms) 57 v forward continuous cur rent (note 1) i fm 500 ma average rectified output curr ent (note 1) i o 250 ma non-repetitive peak forward surge curr ent @ t = 1.0 m s @ t = 1.0s i fsm 4.0 2.0 a power dissipation (note 1) p d 200 mw thermal resistant junc tion to ambient ai r (note 1) r q ja 625 c/w operating and storage temperature range t j , t stg -65 to +150 c maximum ratings @ t a = 25 c unless otherwise s pecified case: sot-353 or sot-363 case material: molded pl astic. ul flamm ability classification rating 94v-0 moisture sensitivity: level 1 per j-std-020c terminals: solderable per mil-std-202 , method 208 lead free plating (matte tin finish annealed over alloy 42 leadframe). please see order ing information, note 5, on page 3 orientation: see diagrams below marking: see diagrams below & page 3 weight: 0.006 grams (approximate) mechanical data fast switching speed ultra-small surface mount package for general purpos e switching applications high conductance lead free /rohs co mpliant (note 2 ) qualified t o aec-q101 standards f or high reliability sot-363/sot- 353 dim min max a 0.10 0.30 b 1.15 1.35 c 2.00 2.20 d 0.65 nominal f 0.30 0.40 h 1.80 2.20 j ? 0.10 k 0.90 1.00 l 0.25 0.40 m 0.10 0.25 a 0 8 all dimensions in m m marking: kaa mmbd4448htw c 1 a 3 c 2 a 1 c 3 a 2 c 1 c 2 a 2 a 1 a 2 a 1 c 2 c 1 n c a c 3 c 4 a 2 a 1 c a 3 a 4 a c 1 a c 2 c 2 a 1 a 2 c 1 marking: kab mmbd4448hsdw notes: 1. device mounted on fr-4 pc b, 1 inch x 0.85 inch x 0.062 inch; pad layout as shown on diodes inc. suggested pad layout document ap02001, which can be found on our website at http :// www .diodes.com/ datasheets /ap02001. pdf . 2 . no purposefully added lead.
ds30153 rev. 14 - 2 2 of 4 mmbd4448hcqw / aqw / adw / cdw / sdw / tw www.diodes.co m electri cal character isti cs @ t a = 25 c unless otherwise s pecified characteristic symbol min max unit test condition reverse break down voltage (note 3) v ( br )r 80 ? v i r = 100 m a forward voltage v f 0.62 ? ? ? 0.72 0.855 1.0 1.25 v i f = 5.0ma i f = 10ma i f = 100ma i f = 150ma reverse cur rent (note 3) i r ? 100 50 30 25 na m a m a na v r = 70v v r = 75v, t j = 150 c v r = 25v, t j = 150 c v r = 20v total capacitance c t ? 3.5 pf v r = 6v, f = 1.0mhz reverse rec overy t ime t rr ? 4.0 ns v r = 6v, i f = 5ma notes: 3. short durat ion test pulse used to minimize self-heating effect. 1 0 1 0 0 1 0 0 0 1 0 . 1 0 1 . 6 1 . 2 0 . 4 0 . 8 i , 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 ) f v , i n s t a n t a n e o u s f o r w a r d v o l t a g e ( v ) f f i g . 1 ty p i c a l f o r w a r d c h a r a c t e r i s t i c s t = 1 2 5 o c a t = - 4 0 o c a t = 7 5 o c a t = 2 5 o c a t = 0 o c a 0 . 1 1 1 0 1 0 0 1 0 0 0 1 0 0 0 0 0 2 0 4 0 6 0 8 0 1 0 0 v , r e v e r s e v o l t a g e ( v ) r f i g . 2 t y 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 i , 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 ( n a ) r t = - 4 0 o c a t = 2 5 o c a t = 7 5 o c a t = 1 2 5 o c a t = 0 o c a 0 0 . 5 1 2 . 5 2 1 . 5 3 0 1 0 2 0 4 0 3 0 c , t o t a l c a p a c i t a n c e ( p f ) t v , r e v e r s e v o l t a g e ( v ) r f i g . 3 t y p i c a l c a p a c i ta n c e v s . r e v e r s e v o l ta g e f = 1 m h z 0 5 0 1 0 0 1 5 0 2 0 0 2 5 0 0 1 2 0 1 6 0 8 0 4 0 2 0 0 p , p o w e r d i s s i p a t i o n ( m w ) d t , a m b i e n t t e m p e r a t u r e ( c ) a f i g . 4 p o w e r d e r a t i n g c u r v e , t o ta l p a c k a g e
ds30153 rev. 14 - 2 3 of 4 mmbd4448hcqw / aqw / adw / cdw / sdw / tw www.diodes.co m device packaging shipping mmbd4448hadw-7-f sot-363 3000/tape & reel mmbd4448haqw-7-f sot-363 3000/tape & reel mmbd4448hcdw-7-f sot-363 3000/tape & reel mmbd4448hcqw-7-f sot-353 3000/tape & reel MMBD4448HSDW-7-F sot-363 3000/tape & reel mmbd4448htw-7-f sot-363 3000/tape & reel (note 4) orderi ng inform ation notes: 4. for packaging details, go to our website at http :// www .diodes.com/ datasheets /ap02007. pdf . 0 4 6 8 2 1 0 i , f o r w a r d c u r r e n t ( m a ) f f i g . 5 r e v e r s e r e c o v e r y tim e v s . f o r w a r d c u r r e n t t , r e v e r s e r e c o v e r y t i m e ( n s ) r r 0 0 . 5 1 . 0 1 . 5 2 . 0 2 . 5 marking i nformat ion k a 4 y m ka4 = product type marking code, ka4 = mmbd4448hcqw ym = date code marking y = year ex: n = 2002 m = month ex: 9 = september sot-353 k x x y m kxx = product type marking code, ex. ka5 = mmbd4448haqw kaa = mmbd4448htw ym = date code marking y = year ex: n = 2002 m = month ex: 9 = september sot-363 k x x y m k x x y m kxx = product type mark ing code, ex. ka6 = mmbd4448hadw ka7 = mmbd4448hcdw kab = mmbd4448 hsdw ym = date code marking y = year ex: n = 2002 m = month ex: 9 = september sot-363 month jan feb march apr may jun jul aug sep oct nov dec code 1 2 3 4 5 6 7 8 9 o n d date code key year 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 code l m n p r s t u v w x y z
ds30153 rev. 14 - 2 4 of 4 mmbd4448hcqw / aqw / adw / cdw / sdw / tw www.diodes.co m i m p o r t a n t n o t i c e d i o d e s i n c o r p o r a t e d a n d i t s s u b s i d i a r i e s r e s e r v e t h e r i g h t t o m a k e m o d i f i c a t i o n s , e n h a n c e m e n t s , i m p r o v e m e n t s , c o r r e c t i o n s o r o t h e r c h a n g e s w i t h o u t f u r t h e r n o t i c e t o a n y p r o d u c t h e r e i n . d i o d e s i n c o r p o r a t e d d o e s n o t a s s u m e a n y l i a b i l i t y a r i s i n g o u t o f t h e a p p l i c a t i o n o r u s e o f a n y p r o d u c t d e s c r i b e d h e r e i n ; n e i t h e r d o e s i t c o n v e y a n y l i c e n s e u n d e r i t s p a t e n t r i g h t s , n o r t h e r i g h t s o f o t h e r s . t h e u s e r o f p r o d u c t s i n s u c h a p p l i c a t i o n s s h a l l a s s u m e a l l r i s k s o f s u c h u s e a n d w i l l a g r e e t o h o l d d i o d e s i n c o r p o r a t e d a n d a l l t h e c o m p a n i e s w h o s e p r o d u c t s a r e r e p r e s e n t e d o n o u r w e b s i t e , h a r m l e s s a g a i n s t a l l d a m a g e s . l i f e s u p p o r t d i o d e s i n c o r p o r a t e d p r o d u c t s a r e n o t a u t h o r i z e d f o r u s e a s c r i t i c a l c o m p o n e n t s i n l i f e s u p p o r t d e v i c e s o r s y s t e m s w i t h o u t t h e e x p r e s s e d w r i t t e n a p p r o v a l o f t h e p r e s i d e n t o f d i o d e s i n c o r p o r a t e d .
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