b5817ws thru b5819ws 1 amp schottky barrier rectifier 20 - 40 volts features ? guard ring protection ? low forward voltage drop ? for use in low voltage, high frequency inverters ? high surge current capability ? operating temperature: -65 to +125 ? storage temperature: -65 to +150 ? maximum thermal resistance; 500 /w junction to ambient mcc part number device marking maximum recurrent peak reverse voltage maximum rms voltage maximum dc blocking voltage b5817ws sj 20v 14v 20v B5818WS sk 30v 21v 30v b5819ws sl 40v 28v 40v electrical characteristics @ 25 c unless otherwise specified average forward current i f(av) 1.0a t c = 90 peak forward surge current i fsm 10a 8.3ms, half sine 0.45v0.55v 0.60v i fm = 1.0a; t j = 25 (note 1) maximuminstantaneous forward voltage b5817ws B5818WSb5819ws v f 0.75v 0.875v 0.90v i fm = 3a; t j = 25 (note 1) maximum dc reverse current at rated dc blocking voltage i r 1ma t a = 25 typical junction capacitance c j 120pf measured at 1.0mhz , v r =4.0v m cc tm micro commercial components
omp onents 20736 marilla street chatsworth
w w w. m c c se m i .c om 1 of 3 inches mm dim min m a x min m a x note a .090 .107 2.30 2.70 b .063 .071 1.60 1.80 c .045 .053 1.15 1.35 d .031 .045 0.80 1.15 e .010 .016 0.25 0.40 g .004 .018 0.10 0.45 h .004 .010 0.10 0.25 j ----- .006 ----- 0.15 a b e c j d h g 0.022 0.074" 0.027 suggested solder pad layout sod-323 ? lead free finish/rohs compliant("p" suffi designates rohs compliant. see ordering information) maximum ratings notes: 1 . pulse test: pulse width 300usec, duty cycle 2% revision: b 20 1 3 /0 1 / 0 1 epoxy meets ul 94 v-0 flammability rating moisture sensitivity level 1 h alogen free available upon request by adding suffix "-hf" downloaded from: http:///
b5817ws-b5819ws m cc w w w. m c c se m i .c om tm micro commercial components 2 of 3 t y pical characteristics revision: b 20 1 3 / 0 1 /0 1 2 4 6 8 10 12 downloaded from: http:///
m cc tm micro commercial components w w w. m c c se m i .c om 3 of 3 revision: b 20 1 3 /0 1 / 0 1 3 d e vi c e p ac k i n g p a r t n u m b e r- t p t a p e & r ee l : 3 k p c s / r e e l o r de r i n g i n f or m a ti on : *** i m p o r t a n t n o t ic e * ** m i c r o c o m m e r c i a l c o m p on e n ts c o r p . r e s e rve s t h e r i g h t t o m a k e c h a n g e s w i t ho u t f u r t h e r no t i c e t o a n y p r o d u c t h e r e i n t o m a k e c o rr e c t i o n s , 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 pr o v e m e n t s , o r o t h e r ch a n g e s . m i c r o c o m m e r c i a l c o mp o n e n ts c o r p . 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 ou t o f t h e a p p l i c a t i on o r u s e o f a n y p r o d uc t d e sc r i be 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 li c e n s e un der 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 pr o d uc t s i n s u c h a p p l i c a t i o n s sh a l l a ss u m e a l l r i s k s o f su c h u s e a n d w ill a g r ee t o h o l d m i c r o c o mm er c i a l c o m p o n e n t s c o r p . a n d a ll t h e c o m p a n i e s w ho s e p r o d u c t s a r e r e p r e s e n t ed o n ou 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 *** m c c ' s pr o d uc t s a r e n o t a u t h o r iz ed 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 pp o r t d e v i c e s o r s y s t e m s w i t h ou t t h e e x pre ss wr i tt e n a p p r o v a l o f m i c r o c o mm e r c i a l c o m p o n e n t s c o rp o r a t i o n. * * * c u s t o m e r a w a r e n e ss*** c o un t e r f e i t i n g o f s e m i c o n d u c t o r p a r t s i s a gr o w i n g p r o b l e m i n t h e i n d u s t ry . m i c r o c o mm e r c i a l c o m p o n e n t s ( m cc ) i s t a k i n g s t r o n g m e a su r e s t o p r o t e c t ou r s e l v e s a n d o u r cu s t o m e r s f r o m t h e pr o l i f e r a t i on o f c o u n t e r f e i t p a r t s . m c c s t r o n g l y e nc o u r a g e s c u s t o m e r s t o p u r c h a s e m c c p a r t s e i t h e r d i r e c t l y f r o m m c c o r f r o m a u t ho r i z e d m c c d i s t r i b u t o r s w ho a r e l i s t e d b y c o u n t r y o n o u r w e b p a g e c i t ed below . p r o d uc t s c us t o m e r s b u y e i t h e r f r o m m c c d i r e c t l y o r f r o m a u t ho r i z e d m cc d i s t r i b u t o r s a r e g e n u i n e p a r t s , h a v e f ul l t r a c e a b il i t y , m e e t m c c ' s q u a l i t y s t a n d a r d s f o r h a n d li n g a n d s t o r a g e . m c c wi l l n o t p r o v i d e a n y w a rr a n ty c o v e r a g e o r o t h e r a s s i s t a n c e f o r p a r ts b o u g h t f r o m u n a u t h o r i z e d s o u r c e s. m c c i s c o m m i t t e d t o c o m b a t t h i s g l o b a l pr o b l e m a n d e n c ou r a g e o u r c u s t o m e r s t o d o t h e i r p a r t in s t o p p i n g t h i s p r a c t i c e b y b u y i n g d i r e c t o r f r o m a u t h o r i z ed d i s t r i b u t o r s. downloaded from: http:///
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