c h e n m k o e n t e r p r i s e c o . , l t d s u r f a c e m o u n t s c h o t t k y b a r r i e r r e c t i f i e r v o l t a g e r a n g e 7 0 - 1 0 0 v o l t s c u r r e n t 4 . 0 a m p e r e s 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 ( a t t a = 2 5 o c u n l e s s o t h e r w i s e n o t e d ) n o t e s : 2 0 04-8 m a x i m u m a v e r a g e r e v e r s e c u r r e n t a t r a t e d d c b l o c k i n g v o l t a g e c h a r a c t e r i s t i c s s y m b o l u n i t s 0 . 7 5 0 . 8 0 @ t a = 2 5 o c @ t a = 1 0 0 o c 0 . 5 1 0 m a m p s m a m p s v o l t s m a x i m u m 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 a t 2 . 0 a d c m a x i m u m r a t i n g e s ( a t t a = 2 5 o c u n l e s s o t h e r w i s e n o t e d ) r a t i n g s 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 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 ) 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 2 ) 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 1 ) o p e r a t i n g a n d s t o r a g e t e m p e r a t u r e r a n g e s y m b o l v r r m v r m s v d c i o c j v f i r t j , t s t g i f s m u n i t s 7 0 9 0 v o l t s v o l t s v o l t s a m p s 7 0 1 0 0 4 9 7 0 6 3 9 0 1 0 0 4 . 0 5 0 1 1 0 1 7 - 6 5 t o + 125 a m p s p f o c / w o c 8 0 5 6 8 0 r j l 1 . 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 l e a d ) : p c b o a r d m o u n t e d o n 0 . 2 x 0 . 2 " ( 5 x 5 m m ) c o p p e r p a d a r e a . 2 . m e a s u r e d a t 1 . 0 m h z a n d 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 o l t s . * low power loss, high efficiency . * dc to dc converters * switch- mode power supplies * low forward voltage drop . * peak forward surge current is 50a. . * schottky diode a rr ay . * notbook pc provisional spec. * small surface mounting type. (smp) smp application feature circuit (3) (2) (1) spl470ctpt thru spl4100ctpt spl490ctpt SPL480CTPT spl4100ctpt spl470ctpt marking weight dimensions in inches and (millimeters) smp 0.005 (0.15 min.) 0.077 (1.95) 0.073 (1.85) 0.045 (1.16) 0.042 (1.07) 0.081 (2.05) 0.077 (1.95) 0.212 (5.38) 0.208 (5.29) 0.264 (6.70) 0.254 (6.46) 0.055 (1.40) 0.051 (1.30) 0.170 (4.31) 0.163 (4.15) (1) (2) (3) 0.019 (0.50 min.) 0.019 (0.50 min.) spl490ctpt SPL480CTPT spl4100ctpt spl470ctpt
rating characteristic curves ( spl470ctpt thru spl4100ctpt ) f i g . 2 - t y p i c a l i n s t a n t a n e o u s f o r w a r d c h a r a c t e r i s t i c s f i g . 3 - 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 f i g . 5 - 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 j u n c t i o n c a p a c i t a n c e , ( p f ) r e v e r s e v o l t a g e , ( v ) 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 f o r w a r d v o l t a g e , ( v ) 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 ) 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 ) 2 0 1 0 1 . 0 0 . 1 1 0 0 1 0 1 . 0 . 1 0 . 0 1 . 0 0 1 1 0 2 0 4 0 6 0 8 0 1 0 0 2 0 0 4 0 0 . 1 . 4 1 . 0 4 1 0 4 0 8 0 0 2 0 4 0 6 0 8 0 1 0 0 1 2 0 1 4 0 0 0 . 1 0 . 3 0 . 5 0 . 7 0 . 9 1 . 1 1 . 3 1 . 5 1 . 7 1 . 9 t j = 2 5 o c f i g . 4 - m a x i m u m n o n - r e p e t i v e f o r w a r d s u r g e c u r r e n t p e a k f o r w a r d s u r g e c u r r e t n ( a ) n u m b e r o f c y c l e s a t 6 0 h z 0 1 0 2 0 3 0 4 0 5 0 6 0 1 0 0 1 2 4 6 8 1 0 2 0 4 0 8 0 8 . 3 m s s i n g l e h a l f s i n e - w a v e ( j e d e c m e t h o d ) t j = 2 5 o c p u l s e w i d t h = 3 0 0 u s 1 % d u t y c y c l e t j = 2 5 o c t j = 1 5 0 o c fig. 1 - typical forward current derating curve average forward current, (a) lead temperature, ( o c ) 4.0 3.0 2.0 1.0 0 0 25 50 75 100 125 150 175 single half wave 60h z resistive or inductive load spl490ctpt~spl4100ctpt spl470ctpt~SPL480CTPT
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