ds30259 rev. 5 - 2 1 of 2 ba t54t /a t /ct /s t www.diodes.co m ? diodes incorporated BAT54T /a t /ct /st surface mo unt schottky barri er diode features case: sot-523, molded p lastic case material - ul flammability rating 94v-0 moisture sensitivity: level 1 per j-std-020 a terminals: sol derable per mil-std-202, method 208 also available in lead f ree plating (matte tin f inish). please see ordering informati on, note 4, on p age 2 polarity: s ee diagrams below marking: see diagrams below & page 2 weight: 0. 002 grams (approx.) ordering informati on, see page 2 mechanical data maximum ratings @ t a = 25 c unless otherwise s pecified ultra-small s urface mount package low forward voltage drop fas t switc hing pn junction guard ring for transient and esd prote ctio n available in lead free version characteristic symbol value unit peak repetitive revers e voltage working peak revers e voltage dc blocking voltage v rrm v rwm v r 30 v forward continuous cur rent (note 1) i f m 200 ma repetitive peak forward current i frm 300 ma forward surge current @ t < 1.0s i fsm 600 ma power dissipation (note 1) p d 150 mw thermal resistance, j unction to ambient (note 1) r q ja 833 c/w operating and storage temperature range t j , t stg -65 to +125 c notes: 1. device mounted on fr-4 pc board with recommended pad layout, which can be found on our webs ite at http :// www .diodes.com/ datasheets /ap02001. pdf . 2. short duration test pulse used to minimize self-heating effect. a m j l d b c h k n g t o p v i e w characteristic symbol min typ max unit test condition reverse break down voltage (note 2) v (br)r 30 ? ? v i r = 100 m a forward voltage (note 2) v f ? ? 240 320 400 500 1000 mv i f = 0.1ma i f = 1ma i f = 10ma i f = 30ma i f = 100ma reverse leak age current (note 2) i r ? ? 2.0 m a v r = 25v total capacitance c t ? ? 10 pf v r = 1.0v, f = 1.0mhz reverse rec overy t ime t rr ? ? 5.0 ns i f = 10ma through i r = 10ma to i r = 1.0ma, r l = 100 w electri cal character isti cs @ t a = 25 c unless otherwise s pecified BAT54T marking: l1 bat54at marking: l2 bat54ct marking: l3 bat54st marking: l4 t c u d o r p w e n sot-523 dim min max typ a 0.15 0.30 0.22 b 0.75 0.85 0.80 c 1.45 1.75 1.60 d ? ? 0.50 g 0.90 1.10 1.00 h 1.50 1.70 1.60 j 0.00 0.10 0.05 k 0.60 0.80 0.75 l 0.10 0.30 0.22 m 0.10 0.20 0.12 n 0.45 0.65 0.50 a 0 8 ? all dimensions in m m
ds30259 rev. 5 - 2 2 of 2 ba t54t /a t /ct /s t www.diodes.co m t c u d o r p w e n orderi ng inform ation (note 3 and 4) device packaging shipping bat54 t-7 sot-523 3000/tape & reel bat54at- 7 sot-523 3000/tape & reel bat54 ct-7 sot-523 3000/tape & reel bat54st- 7 sot-523 3000/tape & reel notes: 3. for packaging details: go to our website at http://www.diodes.com/datas heets/ap02007.pdf. 4. for lead free terminal plating part number, please add "-f" suffix to part number above. example: BAT54T-7-f . 0 .0 0 1 0 .0 1 0 .1 1 0 1 1 0 0 0 5 1 0 1 5 2 0 2 5 3 0 v , in 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 ) r f ig . 3 t y p ic a l r e v e rs e c h a ra c te ri s ti c s t = 2 5o c a t = 7 5o c a t = 1 25 oc a t = 0 oc a 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 xx = product type marking code (see page 1, e.g. l1 = BAT54T) ym = date code marking y = year (ex: n = 2002) m = month (ex: 9 = september) x x y m marking i nformat ion year 2002 2003 2004 2005 2006 2007 2008 2009 code n p r s t u v w 0 2 4 10 8 6 12 0 10 15 5 20 30 25 c , t o t a l c a p a c i t a n c e ( p f ) t v , re ver se vol t age (v) r fig. 4 t ypic al c apacitance vs. re vers e v oltage f = 1. 0mh z 0 .1 0 .0 1 1 0 .0 0 1 0 .0 0 0 1 0 1 .0 0 .4 0 .6 0 .8 0 .2 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 ( a ) f v , in s t a n t a n e o u s f o rwa r d v o l t a g e ( v ) f f ig . 2 f o rw a rd c h a ra c te ri s ti c s t = - 4 0 oc a t = 1 2 5 oc a t = 7 5 oc a t = 2 5 oc a t = 0 oc a 0 1 0 0 0 2 5 5 0 7 5 1 0 0 1 2 5 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 . 1 p o w e r d e r a t i n g c u r v e 2 0 0
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