low vf surface mount schottky barrier rectifiers * l o w sur fac e m oun t ed a pplic a tions * m etal-s emic onduc t or j unc tion with g uar dr ing * e pitaxial c onstr uc tion * v er y l o w f or w ar d v oltage d r op * high c ur r en t c apabilit y * p lastic m a t er ial has ul f lammabilit y c lassific a tion 94v-0 * f or u se in l o w v oltage , high f r equenc y in v er t ers , f r ee w heeling , and p olar it y p r ot ec tion a pplic a tions * c ase : m olded p lastic , mini-sma(s imilar t o sod-123f) * t er minals : s older p la t ed , s older able p er ml-std-750 m edtho d 2026 * p olar it y :indic a t ed b y c a tho de b and * w eigh t : 0.040 gr ams featur es: SL14M mechanical data reverse v ol t age 40v olts for w ard current 1.0 amper e weitron http://www .weitron.com.tw (sod-123f) mini-sma 1/3 rev.a 31-aug-09 mini-sma outline dimension unit:mm a c b h j h 3.50 3.90 1.40 1.80 - 0.30 (typ) h - 0.70 (typ) j 1.30 1.70 a b c mini-sma dim min max
SL14M maximum ratings and electrical characteristics device marking characteristics symbol unit m aximum r ecur r en t p eak r e v erse v oltage m aximum rms v oltage m aximum dc b lo ck ing v oltage m aximum a v er age f or w ar d r ec tified c ur r en t @t a =90 p eak f or w ar d sur ge c ur r en t , 8.3 ms s ingle half s ine-w a v e sup er imp osed on r a t ed l oad ( jedec m etho d) m aximum instan taneous f or w ar d v oltage @ if =1.0a m aximum dc r e v erse c ur r en t @t a =25 a t r a t ed dc b lo ck ing v oltage @t a =100 t ypic al j unc tion c apacitanc e (1) t ypic al t her mal r esistanc e (2) op er a ting t emp er a tur e r ange s t or age t emp er a tur e r ange v v v a a v ma r a ting 25 a mbien t t emp er a tur e u nless o ther wise s p ecified . s ingle p hase half w a v e , 60hz , r esistiv e or induc tiv e l oad . f or c apacitiv e l oad , d er a t e c ur r en t b y 20%. @ t a = 2 5 @ t a = 1 0 0 v rrm v rms v dc i (a v ) i fsm v f i r c j r q jc t j t st g 40 28 40 1.0 30 0.40 0.35 0.5 10 130( t yp) 42( t yp) -55 t o+125 -55 t o+150 p f /w no tes: 1. m easur ed a t 1.0mhz applied r e v erse v oltage of 4.0v dc. 2. t her mal r esistanc e j unc tion t o c ase . f weitron http://www .weitron.com.tw SL14M % c % c % c % c % c % c % c % c % c SL14M = l4 2/3 rev.a 31-aug-09
0.1 1.0 .01 10 50 rating and characteristic curves fig.1-typical forward characteristics fig.2-typical forward current dera ting curve a v e r a g e f o r w a r d c u r r e n t , ( a ) fig.4-maximum non-repetitive forward surge current p e a k f o r w a a r d s u r g e c u r r e n t , ( a ) fig.5-typical junction capacit ance reverse voltage,(v) j u n c t i o n c a p a c i t a n c e , ( p 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 , ( a ) forward volt age,(v) pulse width 300us 1% duty cycle 0.2 0.4 0.6 0.8 1.0 1.2 0 350 300 250 200 150 100 50 0 20 10 30 50 40 .01 .05 .1 .5 1 5 10 50 100 .1 .3 .5 .7 .9 1.1 1.3 1.5 3.0 single phase half wave 60hz resistive or inductive load ambient temperature ( ) .1 1.0 10 100 fig.3 - typical 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 ) percentage rated peak reverse vol tage 0 20 40 60 80 100 120 140 .01 tj=75 c tj=25 c tj=25 c number of cycles at 60hz 1 10 5 50 100 tj=25 c 8.3ms single half sine wave jedec method 0 0 20 40 60 80 100 120 140 160 180 200 weitron http://www .weitron.com.tw SL14M % c 3/3 rev.a 31-aug-09
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