SPL1040LPT 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 4 0 v o l t s c u r r e n t 10 amperes * low power loss, high efficiency . * dc to dc converters * switch- mode power supplies * low reverse current * peak forward surge current is 80a. . * schottky diode array . * notbook pc provisional spec. * small surface mounting type. (smp) smp 3 2 1 application feature marking weight circuit 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 ) 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 0.4 @ t a = 2 5 o c @ t a = 1 0 0 o c 1.0 20 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 10 a dc 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 SPL1040LPT SPL1040LPT u n i t s 40 v o l t s v o l t s v o l t s a m p s 28 40 10 80 2 1 0 15 - 6 5 t o + 1 2 5 - 6 5 t o + 1 5 0 a m p s p f o c / w o c o c r j l n o t e s : 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 1. p.c.b. mounted 0.31 x 0.31" ( 8 x 8mm) copper pad areas 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.)
rating characteristic curves ( SPL1040LPT ) fig. 4 - maximum non-repetive forward surge current peak forward surge curretn(a) number of cycles at 60 hz 0 20 40 60 80 90 100 1 2 4 6 8 10 20 40 80 8.3m s single h alf sine - wa v e ( j ed ec metho d) fig. 3 - typical reverse characteristics instantaneous reverse current, (ma) instantaneous reverse voltage, (v) .05 .10 .2 .5 2 5 1 10 20 50 .02 0 5 10 15 20 25 30 t j = 10 0 o c t j = 25 o c t j = 125 o c fig. 2 - typical instantaneous forward characteristics instantaneous forward voltage,(v) instantaneous forward current, ( a ) 20 10 1.0 0.1 0 .1 .9 .2 .6 .3 .8 .7 .4 1.0 .5 t j =25 o c pulse width=300us 1% duty cycle fig. 1 - typical forward current derating curve average forward current, (a) case temperature, ( o c ) 12.5 10 5 7.5 2.5 0 0 25 50 75 100 125 150 single half wave 60h z resistive or inductive load
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