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 . 5 5 0 . 7 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 ) s t o r a g e t e m p e r a t u r e r a n g e 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 y m b o l v r r m v r m s v d c i o c j t j v f i r t s t g i f s m u n i t s 2 0 4 0 6 0 v o l t s v o l t s v o l t s a m p s 3 5 5 0 1 4 2 0 2 8 4 0 5 0 4 2 6 0 4 . 0 5 0 210 1 7 -65 to +125 -65 to +150 a m p s p f o c / w o c o c 3 0 2 1 3 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 . spl420ctpt thru * low power loss, high efficiency . spl460ctpt * dc to dc converters chenmko enterprise co.,ltd * switch- mode power supplies surface mount * low forward voltage drop . schottky barrier rectifier * peak forward surge current is 50a. voltage range 20 - 60 volts current 4.0 ampere . * schottky diode a rr ay . * notbook pc provisional spec. * small surface mounting type. (smp) smp application feature marking weight circuit (3) (2) (1) spl 4 20ct p t spl 4 40ct pt spl 4 30ct p t spl 4 50ct p t spl460ctpt 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.) spl420ctpt SPL440CTPT spl430ctpt spl450ctpt spl460ctpt
rating characteristic curves ( spl420ctpt thru spl460ctpt ) f i g . 3 a - 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 . 1 - t y p i c a l f o r w a r d c u r r e n t d e r a t i n g c u r v e 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 b - 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 - 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 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 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 ) a v e r a g e f o r w a r d c u r r e n t , ( a ) j u n c t i o n c a p a c i t a n c e , ( p f ) 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 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 , ( % ) 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 , ( % ) l e a d t e m p e r a t u r e , ( o c ) 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 ) 4 . 0 2 0 1 0 1 . 0 0 . 1 1 0 0 1 0 1 . 0 . 1 0 . 0 1 . 0 0 1 0 1 0 2 0 3 0 4 0 5 0 6 0 3.0 2.0 1.0 0 . 0 1 . 1 0 1 . 0 1 0 1 0 0 . 0 0 1 1 0 2 0 4 0 6 0 8 0 1 0 0 3 0 0 5 0 0 0 . 1 . 4 1 . 0 4 1 0 4 0 8 0 1 0 0 1 2 4 6 8 1 0 2 0 4 0 8 0 2 0 4 0 6 0 8 0 1 0 0 1 2 0 1 4 0 0 2 0 4 0 6 0 8 0 1 0 0 1 2 0 1 4 0 0 2 5 5 0 7 5 1 0 0 1 2 5 1 5 0 1 7 5 0 0 . 1 0 . 2 0 . 3 0 . 4 0 . 5 0 . 6 0 . 7 0 . 8 0 . 9 1 . 0 s i n g l 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 t j = 2 5 o c t j = 2 5 o c t j = 2 5 o c t j = 2 5 o c t j = 7 5 o c t j = 7 5 o c t j = 1 2 5 o c t j = 1 2 5 o c t j = 1 5 0 o c 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 ) 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 spl450ctpt~spl460ctpt spl420ctpt~SPL440CTPT spl420ctpt~SPL440CTPT spl450ctpt~spl460ctpt
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