s m d ty p e w w w . k e x i n . c o m . c n 1 m o s f e t f e a tu r e s v d s ( v ) = 3 0 v i d = 1 6 a ( v g s = 1 0 v ) r d s ( o n ) 6 . 8 m ( v g s = 1 0 v ) 8 1 2 3 4 5 6 7 d d d d g s a s s a a b s o l u te m a x i m u m ra ti n g s t a = 2 5 n- ch an n el e n h an cem en t m osf et h e x f e t p o w e r m o s f e t 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 0 t a = 2 5 1 6 t a = 7 0 1 2 i d m 1 2 0 i a r 1 2 e a s 7 2 m j t a = 2 5 2 . 5 t a = 7 0 1 . 6 r t h ja 5 0 r t h jc 2 0 t j 1 5 0 t st g - 5 5 t o 1 5 0 s i n g l e p u l s e a v a l a n c h e e n e r g y a v a l a n c h e c u r r e n t v a p u l s e d d r a i n c u r r e n t p a r a m e t e r c o n t i n u o u s d r a i n c u r r e n t i d 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 j u n c t i o n t e m p e r a t u r e s t o r a g e t e m p e r a t u r e r a n g e p d w p o w e r d i s s i p a t i o n / w 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 - c a s e irf7 8 0 5 z ( k r f7 8 0 5 z) sop -8 0.21 +0.04 -0.02 1.50 0.15
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 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 n- ch an n el e n h an cem en t m osf et 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 = 2 4 v , v g s = 0 v 1 v d s = 2 4 v , v g s = 0 v , t j = 1 2 5 1 5 0 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 v d s = 0 v , v g s = 2 0 v 1 0 0 n a 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 a 1 . 3 5 2 . 2 5 v v g s = 1 0 v , i d = 1 6 a 5 . 5 6 . 8 v g s = 4 . 5 v , i d = 1 3 a 7 . 0 8 . 7 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 = 1 5 v , i d = 1 2 a 6 4 s i n p u t c a p a c i t a n c e c i ss 2 0 8 0 o u t p u t c a p a c i t a n c e c o ss 4 8 0 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 2 2 0 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 1 . 0 2 . 1 t o t a l g a t e c h a r g e q g 1 8 2 7 g a t e s o u r c e c h a r g e q g s1 4 . 7 g a t e s o u r c e c h a r g e q g s2 1 . 6 g a t e d r a i n c h a r g e q g d 6 . 2 g a t e c h a r g e o v e r d r i v e q g o d r 5 . 5 s w i t c h c h a r g e ( q g d + q g s 2 ) q s w 7 . 8 o u t p u t c h a r g e q o s s v g s = 0 v , v d s = 1 6 v 1 0 t u r n - o n d e l a y t i m e t d ( o n ) 1 1 t u r n - o n r i s e t i m e t r 1 0 t u r n - o f f d e l a y t i m e t d ( o f f ) 1 4 t u r n - o f f f a l l t i m e t f 3 . 7 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 9 4 4 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 2 0 3 0 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 3 . 1 a p u l s e d s o u r c e g u r r e n t i s m 1 2 0 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 2 a , v g s = 0 v 1 v 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 a m 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 p f n c v g s = 4 . 5 v , v d s = 1 5 v , i d = 1 2 a n s v g s = 4 . 5 v , v d s = 1 5 v , i d = 1 2 a i f = 1 2 a , d i / d t = 1 0 0 a / s , v d d = 1 5 v v g s = 0 v , v d s = 1 5 v , f = 1 m h z irf7 8 0 5 z ( k r f7 8 0 5 z)
s m d ty p e w w w . k e x i n . c o m . c n 3 m osf e t t y p i c a l ch a r a c te r i s i ti c s fig 4. normalized on-resistance vs. temperature fig 2 . typical output characteristics fig 1 . typical output characteristics fig 3 . typical transfer characteristics 2 . 5 3 . 0 3 . 5 4 . 0 4 . 5 v g s , g a t e - t o - s o u r c e v o l t ag e ( v ) 1 1 0 1 0 0 1 0 0 0 i d , d r a i n - t o - s o u r c e c u r r e n t ( ) t j = 2 5 c t j = 1 5 0 c v d s = 1 5 v 2 0 s p u l s e w i d t h - 6 0 - 4 0 - 2 0 0 2 0 4 0 6 0 8 0 1 0 0 1 2 0 1 4 0 1 6 0 t j , j u n c t i o n t e m p e r a t u r e ( c ) 0 . 5 1 . 0 1 . 5 2 . 0 r d s ( o n ) , d r a i n - t o - s o u r c e o n r e s i s t a n c e ( n o r m a l i z e d ) i d = 1 6 a v g s = 1 0 v 0 . 0 1 0 . 1 1 1 0 1 0 0 v d s , d r a i n - t o - s o u r c e v o l t ag e ( v ) 0 . 1 1 1 0 1 0 0 1 0 0 0 i d , d r a i n - t o - s o u r c e c u r r e n t ( a ) 2 . 5 v 2 0 s p u l s e w i d t h t j = 2 5 c 0 . 0 1 0 . 1 1 1 0 1 0 0 v d s , d r a i n - t o - s o u r c e v o l t ag e ( v ) 1 1 0 1 0 0 1 0 0 0 i d , d r a i n - t o - s o u r c e c u r r e n t ( a ) 2 . 5 v 2 0 s p u l se w i d t h t j = 15 0 c n- ch an n el e n h an cem en t m osf et irf7 8 0 5 z ( k r f7 8 0 5 z)
s m d ty p e w w w . k e x i n . c o m . c n 4 m osf e t . t y p i c a l ch a r a c te r i s i ti c s www . ir f.c o m fig 8. maximum safe operating area f i g 6 . typical gate charge vs. gate-to-source voltage fig 5 . typical capacitance vs. drain-to-source voltage fig 7 . typical source-drain diode forward voltage 1 1 0 1 0 0 v d s , d r a i n - t o - s o u r c e v o l t ag e ( v ) 1 0 0 1 0 0 0 1 0 0 0 0 c , c a p a c i t a n c e ( p f ) c o s s c r s s c i s s v g s = 0 v , f = 1 m h z c i s s = c g s + c g d , c d s s h o r t e d c r s s = c g d c o s s = c d s + c g d 0 1 0 2 0 3 0 4 0 q g t o t a l g a t e c h a r g e ( n c ) 0 2 4 6 8 1 0 1 2 v g s , g a t e - t o - s o u r c e v o l t a g e ( v ) v d s = 2 4 v v d s = 1 5 v i d = 1 2 a 0 . 2 0 . 4 0 . 6 0 . 8 1 . 0 1 . 2 v s d , s o u r c e - t o d r a i n v o l t ag e ( v ) 0 . 1 1 . 0 1 0 . 0 10 0 . 0 10 0 0 . 0 i s d , r e v e r s e d r a i n c u r r e n t ( a ) t j = 2 5 c t j = 1 5 0 c v g s = 0 v 1 . 0 1 0 . 0 10 0 . 0 v d s , d r a i n - t o s o u r c e v o l t ag e ( v ) 0 . 1 1 1 0 1 0 0 10 0 0 i d , d r a i n - t o - s o u r c e c u r r e n t ( a ) t c = 2 5 c t j = 15 0 c s i n g l e p u l s e 1 m s e c 1 0 m s e c o p e r a t i o n i n t h i s a r e a l i m i t e d b y r d s ( o n ) 100 s e c n- ch an n el e n h an cem en t m osf et irf7 8 0 5 z ( k r f7 8 0 5 z)
s m d ty p e w w w . k e x i n . c o m . c n 5 m osf e t f ig 11. maximum effective transient thermal impedance, junction-to-ambient fig 9. maximum drain current vs. case temperature fig 10. threshold voltage vs. temperature 2 5 5 0 7 5 1 0 0 1 2 5 1 5 0 t j , j un c t i o n t e m p e r a t u r e ( c ) 0 4 8 1 2 1 6 i d , d r a i n c u r r e n t ( a ) - 7 5 - 5 0 - 2 5 0 2 5 5 0 7 5 1 0 0 1 2 5 1 5 0 t j , t e m p e r a t u r e ( c ) 1 . 0 1 . 2 1 . 4 1 . 6 1 . 8 2 . 0 2 . 2 v g s ( t h ) g a t e t h r e s h o l d v o l t a g e ( v ) i d = 2 5 0 a 1 e - 0 0 6 1 e - 0 0 5 0.0 0 0 1 0.0 0 1 0. 0 1 0 . 1 1 1 0 1 0 0 t 1 , r e c t ang u l a r p u l s e d u r a t i o n ( s e c ) 0 . 0 0 1 0 . 0 1 0 . 1 1 1 0 1 0 0 t h e r m a l r e s p o n s e ( z t h j a ) 0 . 2 0 0 . 1 0 d = 0 . 5 0 0 . 0 2 0 . 0 1 0 . 0 5 s i n g l e p u l s e ( th e r m a l re s p o ns e ) n o t e s : 1 . d u t y f a c t o r d = t 1 / t 2 2 . p e a k t j = p d m x z t h j a + t c j j 1 1 2 2 3 3 r 1 r 1 r 2 r 2 r 3 r 3 c i i / r i c i = i / r i c 4 4 r 4 r 4 ri (c/w) i (se c ) 1.081 0.000437 12. 880 0. 213428 24.191 2.335 11.862 52 t y p i c a l ch a r a c te r i s i ti c s n- ch an n el e n h an cem en t m osf et irf7 8 0 5 z ( k r f7 8 0 5 z)
s m d ty p e w w w . k exi n . co m . c n 6 m osf e t t y p i c a l ch a r a c te r i s i ti c s n- ch an n el e n h an cem en t m osf et f ig 13c . maximum avalanche energy vs. drain current 2 5 5 0 7 5 1 0 0 1 2 5 1 5 0 s t a r t i n g t j , jun c t i o n t e m p e r a t u r e ( c ) 0 5 0 1 0 0 1 5 0 2 0 0 2 5 0 3 0 0 e a s , s i n g l e p u l s e a v a l a n c h e e n e r g y ( m j ) i d t o p 6 . 0 a 6 . 9 a b o t t o m 1 2 a fi g 1 2 . on-resistance vs. gate voltage 2 . 0 4 . 0 6 . 0 8 . 0 1 0 . 0 v g s , g a t e - t o - s o u r c e v o l t ag e ( v ) 0 . 0 0 0 . 0 1 0 . 0 2 0 . 0 3 r d s ( o n ) , d r a i n - t o - s o u r c e o n r e s i s t a n c e ( ? ) t j = 2 5 c t j = 1 2 5 c irf7 8 0 5 z ( k r f7 8 0 5 z)
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