s m d ty p e w w w . k e x i n . c o m . c n 1 m os f e t p - ch an n el m osf et a o 4455 ( k o 4 4 5 5 ) f e a tu r e s v d s ( v ) = - 3 0 v i d = - 1 7 a ( v g s = - 2 0 v ) r d s ( o n ) 6 . 2 m ( v g s = - 2 0 v ) r d s ( o n ) 7 . 2 m ( v g s = - 1 0 v ) sop -8 0.21 +0.04 -0.02 1.50 0.15 1 source 2 source 3 source 4 gate 5 drain 6 drain 7 drain 8 drain s g d a b s o l u te m a x i m u m ra ti n g s t a = 2 5 s y m b o l r a t i n g u n i t v d s - 3 0 v g s 2 5 t a = 2 5 c - 1 7 t a = 7 0 c - 1 4 i d m - 1 8 2 t a = 2 5 c 3 . 1 t a = 7 0 c 2 t 1 0 s 4 0 s t e a d y - s t a t e 7 5 r t h jl 2 4 t j 1 5 0 t st g - 5 5 t o 1 5 0 v / w p o w e r d i s s i p a t i o n 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 - a m b i e n t 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 j u n c t i o n t e m p e r a t u r e j u n c t i o n s t o r a g e t e m p e r a t u r e r a n g e r t h ja p d p a r a m e t e r d r a i n - s o u r c e v o l t a g e g a t e - s o u r c e v o l t a g e c o n t i n u o u s d r a i n c u r r e n t w p u l s e d d r a i n c u r r e n t i d a e s d r a t i n g : 2 0 0 0 v h b m
s m d ty p e w w w . k e x i n . c o m . c n 2 m o s f e t p - ch an n el m osf et a o 4455 ( k o 4 4 5 5 ) e l e c tr i c a l ch a r a c te r i s ti c s t a = 2 5 p a r a m e t e r s y m b o l t e s t c o n d i t i o n s m i n t y p m a x u n i t d r a i n - s o u r c e b r e a k d o w n v o l t a g e v d s s i d = - 2 5 0 a , v g s = 0 v - 3 0 v v d s = - 3 0 v , v g s = 0 v - 1 v d s = - 3 0 v , v g s = 0 v , t j = 5 5 - 5 v d s = 0 v , v g s = 2 0 v 1 v d s = 0 v , v g s = 2 5 v 10 g a t e t h r e s h o l d v o l t a g e v g s ( t h ) v d s = v g s , i d = - 2 5 0 u a - 1 . 5 - 2 . 6 v v g s = - 2 0 v , i d = - 1 5 a 6 . 2 v g s = - 2 0 v , i d = - 1 5 a t j = 1 2 5 9 v g s = - 1 0 v , i d = - 1 5 a 7 . 2 v g s = - 6 v , i d = - 1 0 a 9 . 5 f o r w a r d t r a n s c o n d u c t a n c e g f s v d s = - 5 v , i d = - 1 5 a 4 8 s i n p u t c a p a c i t a n c e c i ss 2823 3400 o u t p u t c a p a c i t a n c e c o ss 574 r e v e r s e t r a n s f e r c a p a c i t a n c e c r ss 424 600 g a t e r e s i s t a n c e r g v g s = 0 v , v d s = 0 v , f = 1 m h z 2 . 1 6 . 4 t o t a l g a t e c h a r g e q g 5 4 7 6 g a t e s o u r c e c h a r g e q g s 9 g a t e d r a i n c h a r g e q g d 1 6 t u r n - o n d e l a y t i m e t d ( o n ) 1 2 . 5 t u r n - o n r i s e t i m e t r 1 2 . 5 t u r n - o f f d e l a y t i m e t d ( o f f ) 4 9 t u r n - o f f f a l l t i m e t f 1 0 9 b o d y d i o d e r e v e r s e r e c o v e r y t i m e t r r 2 2 . 3 3 2 b o d y d i o d e r e v e r s e r e c o v e r y c h a r g e q r r 8 . 8 n c m a x i m u m b o d y - d i o d e c o n t i n u o u s c u r r e n t i s - 4 . 2 a d i o d e f o r w a r d v o l t a g e v s d i s = - 1 a , v g s = 0 v - 1 v v g s = - 1 0 v , v d s = - 1 5 v , i d = - 1 5 a p f n c g a t e - b o d y l e a k a g e c u r r e n t i g s s u a n s z e r o g a t e v o l t a g e d r a i n c u r r e n t i d s s u a m v g s = - 1 0 v , v d s = - 1 5 v , r l = 1 , r g e n = 3 r d s ( o n ) s t a t i c d r a i n - s o u r c e o n - r e s i s t a n c e i f = - 1 5 a , d i / d t = 1 0 0 a / u s v g s = 0 v , v d s = - 1 5 v , f = 1 m h z n o t e : t h e s t a t i c c h a r a c t e r i s t i c s i n f i g u r e s 1 t o 6 a r e o b t a i n e d u s i n g < 3 0 0 u s p u l s e s , d u t y c y c l e 0 . 5 % m a x . m a r k i n g 4 4 5 5 k c * * * * m a r k i n g
s m d ty p e w w w . k e x i n . c o m . c n 3 m o s f e t p - ch an n el m osf et a o 4455 ( k o 4 4 5 5 ) t y p i c a l ch a r a c te r i s i ti c s 0 1 0 2 0 3 0 4 0 5 0 0 1 2 3 4 5 - i d ( a ) - v d s ( v o l t s ) f i g 1 : o n - r e g i o n c h a r a c t e r i s t i c s v g s = - 3 v - 3 . 5 v - 4 v - 6 v - 1 0 v - 4 . 5 v 0 1 0 2 0 3 0 4 0 5 0 2 2 . 5 3 3 . 5 4 4 . 5 5 - i d ( a ) - v g s ( v o l t s ) f i g u r e 2 : t r a n s f e r c h a r a c t e r i s t i c s 4 6 8 1 0 0 5 1 0 1 5 2 0 2 5 3 0 r d s ( o n ) ( m ? ? ? ? ) 0 . 9 1 . 0 1 . 1 1 . 2 1 . 3 1 . 4 1 . 5 1 . 6 1 . 7 0 2 5 5 0 7 5 1 0 0 1 2 5 1 5 0 1 7 5 n o r m a l i ze d o n - r e s i s t a n c e v g s = - 2 0 v i d = - 1 5 a v g s = - 1 0 v i d = - 1 5 a v g s = - 6 v i d = - 1 0 a 2 5 c 1 2 5 c v d s = - 5 v v g s = - 6 v v g s = - 1 0 v v g s = - 2 0 v 4 0 5 1 0 1 5 2 0 2 5 3 0 - i d ( a ) f i g u r e 3 : o n - r e s i s t a n c e v s . d r a i n c u r r e n t a n d g a t e v o l t a g e 1 . 0 e - 0 6 1 . 0 e - 0 5 1 . 0 e - 0 4 1 . 0 e - 0 3 1 . 0 e - 0 2 1 . 0 e - 0 1 1 . 0 e + 0 0 1 . 0 e + 0 1 0 . 0 0 . 2 0 . 4 0 . 6 0 . 8 1 . 0 - i s ( a ) - v s d ( v o l t s ) f i g u r e 6 : b o d y - d i o d e c h a r a c t e r i s t i c s 2 5 c 1 2 5 c 0 . 9 0 2 5 5 0 7 5 1 0 0 1 2 5 1 5 0 1 7 5 t e m p e r a t u r e ( c ) f i g u r e 4 : o n - r e s i s t a n c e v s . j u n c t i o n t e m p e r a t u r e 4 6 8 1 0 1 2 1 4 1 6 4 8 1 2 1 6 2 0 r d s ( o n ) ( m ? ? ? ? ) - v g s ( v o l t s ) f i g u r e 5 : o n - r e s i s t a n c e v s . g a t e - s o u r c e v o l t a g e i d = - 1 5 a 2 5 c 1 2 5 c v g s = - 2 0 v
s m d ty p e w w w . k exi n . co m . c n 4 m osfe t . p - ch an n el m osf et a o 4455 ( k o 4 4 5 5 ) t y p i c a l ch a r a c te r i s i ti c s 0 2 4 6 8 1 0 0 1 0 2 0 3 0 4 0 5 0 6 0 - v g s ( v o l t s ) - q g ( n c ) f i gu r e 7 : g a t e - c h a r g e c h a r ac t e r i s t i c s 0 50 0 100 0 150 0 200 0 250 0 300 0 350 0 400 0 0 5 1 0 1 5 2 0 2 5 3 0 c a p ac i t a n ce ( pf ) - v d s ( v o l t s ) f i gu r e 8 : c a p ac i t a n ce c h a r ac t e r i s t i c s ci ss 1 0 10 0 100 0 1000 0 p o w e r ( w ) c o s s c r s s 0 . 1 1 . 0 10 . 0 100 . 0 1000 . 0 - i d ( a m p s ) 10 0 s 10 m s 1 m s 0 . 1 s 1 s 10 s d c r d s ( o n ) li m i t e d t j ( m a x ) = 15 0 c t = 2 5 c v d s = - 15 v i d = - 15 a = 15 0 c t a c 1 0 s - 1 5 - 12 . 8 1 1 0 0 . 0000 1 0 . 00 1 0 . 1 1 0 100 0 p u l se w i d t h ( s ) f i gu r e 10 : s i ng l e p u l se p o w e r r a t i ng j un c t i on -t o - a m b i e n t ( n o t e e ) 0 . 00 1 0 . 0 1 0 . 1 1 1 0 0 . 0000 1 0 . 000 1 0 . 00 1 0 . 0 1 0 . 1 1 1 0 10 0 100 0 z j a n o rm a li ze d t r a n s i e n t t h e rm a l r es i s t a n c e p u l se w i d t h ( s ) f i gu r e 11 : n o rm a li ze d m ax i m u m t r a n s i e n t t h e rm a l i m p e d a n c e 0 . 0 0 . 1 0 . 1 1 1 0 10 0 - v d s ( v o l t s ) f i gu r e 9 : m ax i m u m fo r w a r d b i ase d s a f e 10 s d c t j ( m a x ) = 15 0 c t a = 2 5 c s i ng l e p u l se d = t o n / t t j , p k = t a + p d m . z j a . r j a r j a = 7 5 c / w i n de sc end i ng o r de r d = 0 . 5 , 0 . 3 , 0 . 1 , 0 . 05 , 0 . 02 , 0 . 01 , si ng l e pu l se t o n t p d t j ( m a x ) = 2 5
|
