surface mount schottky barrier rectifiers e-mail: sales@taychipst.com web site: www.taychipst.com 1 of 2 B230A thru b260a 2.0a m e c h an i c al d at a terminals:solder plated, solderable per mil-std-750, 1111 method 2026 c a s e : j e d e c d o - 214 a c , m o l ded pla s t i c o v er 1111 passivated chip polarity: color band denotes cathode end w eigh t : 0 . 00 2 oun c e s , 0 . 0 64 g r am features high current capability,low forward voltage drop high temperature soldering guaranteed:250 o c/10 1 11 seconds at terminals built-in strain relief low power loss,high effciency plastic package has underwriters laboratory 111 flammability classification 94v-0 low profile package for surface mounted applications metal silicon junction, majority carrier conduction high surge capability for use in low voltage high frequency inverters,free 111 wheeling and polarity protection applications guardring for overvoltage protection m a x i m u m r a t i n g s a n d e l e c t r i c a l c h a r a c t e r i s t i c s r a t i n g 2 5 c a m b i e n t t e m p e r a t u r e u n l e s s o t h e r w i s e s p e c i f i e d . s i n g l e p h a s e h a l f w a v e , 6 0 h z , r e s i s t i v e o r i n d u c t i v e l o a d . f o r c a p a c i t i v e l o a d , d e r a t e c u r r e n t b y 2 0 % . c h a r a c t e r i s t i c s b 2 2 0 a b 2 3 0 a b 2 4 0 a b 2 5 0 a b 2 6 0 a s y m b o l u n i t m a x i m u m r e c u r r e n t p e a k r e v e r s e v o l t a g e m a x i m u m r m s v o l t a g e m a x i m u m d c b l o c k i n g v o l t a g e m a x i m u m a v e r a g e f o r w a r d r e c t i f i e d c u r r e n t @ t c = 1 0 0 c p e a k f o r w a r d s u r g e c u r r e n t , 8 . 3 m s s i n g l e h a l f s i n e - w a v e s u p e r i m p o s e d o n r a t e d l o a d ( j e d e c m e t h o d ) m a x i m u m i n s t a n t a n e o u s a t 2 . 0 a d c m a x i m u m d c r e v e r s e c u r r e n t @ t j = 2 5 c a t r a t e d d c b l o c k i n g v o l t a g e @ t j = 1 0 0 c t y p i c a l j u n c t i o n c a p a c i t a n c e ( n o t e 1 ) t y p i c a l t h e r m a l r e s i s t a n c e ( n o t e 2 ) o p e r a t i n g t e m p e r a t u r e r a n g e s t o r a g e t e m p e r a t u r e r a n g e v v v a a v m a c c v r r m v r m s v d c i f ( a v ) i f s m v f i r c r j l t t s t g 2 0 1 4 2 0 3 0 2 1 3 0 4 0 2 8 4 0 5 0 3 5 5 0 6 0 4 2 6 0 - 5 5 t o + 1 2 5 - 5 5 t o + 1 5 0 p f c / w n o t e s : 1 . m e a s u r e d a t 1 . 0 m h z a p p l i e d r e v e r s e v o l t a g e o f 4 . 0 v d c . 2 . t h e r m a l r e s i s t a n c e j u n c t i o n t o c a s e . 2 . 0 5 0 0 . 5 0 . 7 0 . 5 2 0 2 0 0 1 5 j j q
e-mail: sales@taychipst.com web site: www.taychipst.com 2 of 2 surface mount schottky barrier rectifiers B230A thru b260a 2.0a f i g . 5 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 p e r c e n t o f r a t e d p e a k r e v e r s e v o l t a g e , ( % ) 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 , ( m a ) 0 2 0 4 0 6 0 8 0 1 0 0 1 2 0 1 4 0 1 0 0 1 0 1 . 0 0 . 1 0 . 0 1 0 . 0 0 1 t j = 1 2 5 c t j = 1 0 0 c t j = 2 5 c f i g . 3 t y 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 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 o l t s ) 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 ) 1 0 1 . 0 0 . 1 . 0 1 0 0 . 2 0 . 4 0 . 6 0 . 8 1 . 0 b 2 2 0 a t o b 2 4 0 a b 2 5 0 a t o b 2 6 0 a t j = 2 5 c p u l s e w i d t h : 3 0 0 u s r e v e r s e v o l t a g e , ( v o l t s ) c a p a c i t a n c e , ( p f ) 0 . 1 1 . 0 4 . 0 1 0 . 0 1 0 0 t j = 2 5 c f = 1 m h z 1 0 0 0 1 0 0 1 0 f i g . 4 t y p i c a l j u n c t i o n c a p a c i t a n c e 0.5 0 50 resistive or inductive load p.c.b.mounted on 0.2 x0.2 (5.0x5.0mm) copperpad areas 1.0 60 70 80 90 100 110 120 130 140 150 160 b220a - b24 0a b250a - b260a 1.5 2 . 0 at rated t l 8.3ms single half sine-wave (jedec method) 1 10 100 50 10 20 40 30 0 average forward current,amperes peak forward surge current,amperes number of cycles at 60hz lead temperature fig.1 forward derating curve fig.2 peak forward surge current
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