s e m i c o n d u c t o r standar d recove ry diodes , 26a ( add - a - p ak power module s ) nell high power products p a g e 1 o f 6 r o h s r o h s w w w . n e l l s e m i . c o m add-a-pak a l l d i m e n s i o n s i n m i l l i m e t e r s 2 - ? 6 . 4 8 0 2 1 1 5 1 5 2 0 2 0 9 2 6 8 1 8 3 - m 5 s c r e w s 3 1 2 9 . 5 5 6 4 5 7 6 1 2 3 t h e s e m o d u l e s a r e i n t e n d e d f o r g e n e r a l p u r p o s e h i g h v o l t a g e a p p l i c a t i o n s s u c h a s h i g h v o l t a g e r e g u l a t e d p o w e r s u p p l i e s , l i g h t i n g c i r c u i t s , t e m p e r a t u r e a n d m o t o r s p e e d c o n t r o l c i r c u i t s , u p s a n d b a t t e r y c h a r g e r. fe atures 3 0 0 0 v i s o l a t i n g v o l t a g e r m s l n d u s t r i a l s t a n d a r d p a c k a g e benefi ts ul approved file e320098 glass passivated chips high voltage l o w t h e r m a l r e s i s t a n c e d e s i g n e d a n d q u a l i f i e d f o r i n d u s t r i a l l e v e l c o m p l i a n t t o r o h s e x c e l l e n t t h e r m a l p e r f o r m a n c e s o b t a i n e d b y t h e u s a g e o f e x p o s e d d i r e c t b o n d e d c o p p e r s u b s t r a t e u p t o 1 6 0 0 v e a s y m o u n t i n g o n h e a t s i n k electr ical des cripti on (appl icati ons) h i g h s u r g e c a p a b i l i t y pro duc t sum mar y i f(av) 2 6 a major ra tings and characteristic s unit v i f s m i f ( a v ) 2 i t 2 6 2 k a s characteristics i f ( r m s ) t = 1 0 0 c c a 4 1 6 5 0 6 8 0 2 . 1 1 1 . 9 2 2 1 . 1 4 0 0 t o 1 6 0 0 5 0 h z 6 0 h z 5 0 h z 6 0 h z r a n g e o c - 4 0 t o 1 5 0 s y m b o l v a l u e s 2 i t v r r m t j t s t g 2 k a s mechan ical des cripti on t h e n e w g e n e r a t i o n o f a d d - a - p a k m o d u l e , c o m b i n e s t h e e x c e l l e n t t h e r m a l p e r f o r m a n c e s o b t a i n e d b y t h e u s a g e o f e x p o s e d d i r e c t b o n d e d c o p p e r s u b s t r a t e , w i t h a d v a n c e d c o m p a c t s i m p l e p a c k a g e s o l u t i o n a n d s i m p l i f i e d i n t e r n a l s t r u c t u r e w i t h m i n i m i z e d n u m b e r o f i n t e r f a c e s . 2 i t t y p e m o d u l e s - d i o d e , h i g h v o l t a g e n k d n k j n k c 1 2 3 1 2 3 1 2 3 2 3 n k e n k d 2 6 a / n k j 2 6 a / n k c 2 6 a / n k e 2 6 a s e r i e s
s e m i c o n d u c t o r bloc king maximum peak reverse leakage curren t maximum rms in sula tion vo ltage v ins v elec tric al spec ific a tions ma nell high power products r o h s r o h s units vol t age ra tings vol t age type number code v , maxim um rrm repetiti ve peak reverse vol t age v v , maximum rsm non-repetitive peak reverse vol t age v l , maximum rrm a t = 150 c t j ma 0 4 0 8 1 2 1 4 1 6 4 0 0 8 0 0 1 2 0 0 1 4 0 0 1 6 0 0 5 0 0 9 0 0 1 3 0 0 1 5 0 0 1 7 0 0 8 for w ard conduction p arameter symbol unit test conditions v a l u e s m a x i m u m a v e r a g e f o r w a r d c u r r e n t a t c a s e t e m p e r a t u r e i f ( a v ) 1 8 0 c o n d u c t i o n , h a l f s i n e w a v e a 1 0 0 o c m a x i m u m p e a k , o n e - c y c l e f o r w a r d , n o n - r e p t i t i v e s u r g e c u r r e n t i f s m t = 1 0 m s t = 8 . 3 m s t = 1 0 m s t = 8 . 3 m s t = 1 0 m s t = 8 . 3 m s t = 1 0 m s t = 8 . 3 m s 4 1 6 5 0 6 8 0 5 4 7 5 7 2 2 . 1 1 1 . 9 2 1 . 5 0 2 k a s a 1 . 3 6 t = 0 . 1 t o 1 0 m s , n o v o l t a g e r e a p p l i e d m a x i m u m l t f o r f u s i n g 2 2 1 . 1 v 0 . 7 2 2 6 v f m l = 7 5 a , f m t = 2 5 c t = 4 0 0 s s q u a r e w a v e j , p 7 . 2 0 v v f ( t o ) 1 r f 1 m i t 2 k a s m a x i m u m l t f o r f u s i n g 2 n o v o l t a g e r e a p p l i e d 1 0 0 % v r r m r e a p p l i e d n o v o l t a g e r e a p p l i e d 1 0 0 % v r r m r e a p p l i e d s i n u s o i d a l h a l f w a v e , i n i t i a l t = t m a x i m u m j j i f ( r m s ) v f ( t o ) 2 r f 2 m a x i m u m f o r w a r d v o l t a g e d r o p h i g h l e v e l v a l u e o f f o r w a r d s l o p e r e s i s t a n c e l o w l e v e l v a l u e s l o p e r e s i s t a n c e o f f o r w a r d h i g h l e v e l v a l u e o f t h r e s h o l d v o l t a g e l o w l e v e l v a l u e o f t h r e s h o l d v o l t a g e m a x i m u m r m s f o r w a r d c u r r e n t d c a t 1 0 0 c c a s e t e m p e r a t u r e ( 1 6 . 7 % x x l < i ) , t = t m a x i m u m f ( a v ) j j < x l f ( a v ) ( i > ) , t = t m a x i m u m j j x l f ( a v ) ( 1 6 . 7 % x x l < i ) , t = t m a x i m u m f ( a v ) j j < x l f ( a v ) ( i > ) , t = t m a x i m u m j j x l f ( a v ) a 0 . 8 3 5 . 7 5 1 . 3 5 2 i t 5 0 h z t = 1 5 0 c j l r r m 3 0 0 0 ( 1 m i n ) 3 6 0 0 ( 1 s ) 8 p arameter symbol test conditions v a l u e s p a g e 2 o f 6 w w w . n e l l s e m i . c o m n k c 2 6 . . a n k d 2 6 . . a n k j 2 6 . . a n k e 2 6 . . a n k d 2 6 a / n k j 2 6 a / n k c 2 6 a / n k e 2 6 a s e r i e s
s e m i c o n d u c t o r n ell high power products r o h s r o h s thermal and mechanical specifica tions p arameter symbol unit test conditions v a l u e s - 4 0 t o 1 5 0 0 . 7 6 0 . 1 4 3 1 1 5 g n m j u n c t i o n 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 m a x i m u m i n t e r n a l 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 p e r l e g t y p i c a l t h e r m a l r e s i s t a n c e , c a s e t o h e a t s i n k p e r m o d u l e m o u n t i n g f o r c e , 1 0 % a p p r o x i m a t e w e i g h t t , t j s t g r t h j c r t h c s d c o p e r a t i o n m o u n t i n g s u r f a c e f l a t , s m o o t h a n d g r e a s e d t o h e a t s i n k , m 6 b u s b a r , m 5 a m o u n t i n g c o m p o u n d i s r e c o m m e n d e d a n d t h e t o r q u e s h o u l d b e r e c h e c k e d a f t e r a p e r i o d o f 3 h o u r s t o a l l o w f o r t h e s p r e a d o f t h e c o m p o u n d . o z . a d d - a - p a k ( t o - 2 4 0 a a ) c a s e s t y l e j e d e c 4 . 0 6 c c / w p a g e 3 o f 6 w w w . n e l l s e m i . c o m 1 2 3 4 device code nkd a 4 1 6 2 6 / 3 2 1 ordering information t abel - - - - module type, nkd, nkj and nkc for ( diode + diode ) module current rating : i f ( av ) voltage code x 100 = v rrm a s s e m b l y t y p e , ' ' a ' ' f o r s o l d e r i n g t y p e r conduction thjc sine half w a ve conduction devices rect angular w a ve conduction units c /w 180 120 90 60 30 0.212 0.258 0.330 0.466 0.72 0.166 0.276 0.357 0.482 0.726 ? t able shows the increment of thermal resistance r when devices thjc operate at dif ferent conduction angles than dc note 180 120 90 60 30 nkd26/nkj26 nkc26/nke26 nke for single diode n k d 2 6 a / n k j 2 6 a / n k c 2 6 a / n k e 2 6 a s e r i e s
f i g . 1 c u r r e n t r a t i n g s c h a r a c t e r i s t i c s a v e r a g e f o r w a r d c u r r e n t ( a ) f i g . 3 o n - s t a t e p o w e r l o s s c h a r a c t e r i s t i c s f i g . 4 o n - s t a t e p o w e r l o s s c h a r a c t e r i s t i c s m a x i m u m a v e r a g e o n - s t a t e p o w e r l o s s ( w ) m a x i m u m a l l o w a b l e c a s e t e m p e r a t u r e ( ? c ) m a x i m u m a v e r a g e p o w e r l o s s ( w ) o n - s t a t e a v e r a g e o n - s t a t e c u r r e n t ( a ) a v e r a g e c u r r e n t ( a ) o n - s t a t e s e m i c o n d u c t o r nell high power products r o h s r o h s 1 5 0 1 4 0 1 3 0 1 2 0 1 1 0 1 0 0 0 0 4 0 3 0 2 0 1 0 0 c o n d u c t i o n p e r i o d p e r l e g , t = 1 5 0 c j 3 0 6 0 9 0 1 2 0 1 8 0 r m s l i m i t p a g e 4 o f 6 w w w . n e l l s e m i . c o m f i g . 2 c u r r e n t r a t i n g s c h a r a c t e r i s t i c s a v e r a g e c u r r e n t ( a ) f o r w a r d m a x i m u m a l l o w a b l e c a s e t e m p e r a t u r e ( ? c ) 0 1 0 0 1 1 0 1 2 0 1 3 0 1 4 0 1 5 0 c o n d u c t i o n a n g l e c o n d u c t i o n p e r i o d r ( d c ) = 0 . 3 3 c / w t h j c 3 0 6 0 r ( d c ) = 0 . 3 3 c / w t h j c 1 0 2 0 3 0 4 0 5 0 6 0 9 0 1 2 0 1 8 0 d c 3 0 6 0 9 0 1 2 0 1 8 0 r m s l i m i t 4 0 2 0 0 0 5 0 3 0 1 0 c o n d u c t i o n a n g l e p e r l e g , t = 1 5 0 c j 5 0 5 1 0 1 5 2 0 2 5 3 0 3 5 3 0 9 0 1 2 0 1 8 0 5 1 0 1 5 2 0 2 5 3 0 1 0 2 0 3 0 4 0 5 0 6 0 d c f i g . 5 m a x i m u m n o n - r e p e t i t i v e s u r g e c u r r e n t p e a k h a l f s i n e w a v e f o r w a r d c u r r e n t ( a ) f i g . 6 m a x i m u m n o n - r e p e t i t i v e s u r g e c u r r e n t n u m b e r o f e q u a l a m p l i t u d e h a l f c y c l e c u r r e n t p u l s e s ( n ) p u l s e t r a i n d u r a t i o n ( s ) p e a k h a l f s i n e w a v e f o r w a r d c u r r e n t ( a ) m a x i m u m n o n r e p e t i t i v e s u r g e c u r r e n t v e r s u s p u l s e t r a i n d u r a t i o n . i n i t i a l t = 1 5 0 c , @ 5 0 h z j n o v o l t a g e r e a p p l i e d r a t e d v r e a p p l i e d r r m 0 . 0 1 0 . 1 1 p e r l e g a t a n y r a t e d l o a d c o n d i t i o n a n d w i t h r a t e d v a p p l i e d f o l l o w i n g s u r g e r r m i n i t i a l t = j t m a x j @ 6 0 h z 0 . 0 0 8 3 s @ 5 0 h z 0 . 0 1 0 0 s 1 1 0 1 0 0 p e r l e g 6 0 0 5 0 0 4 0 0 3 0 0 2 0 0 1 0 0 7 0 0 6 0 0 5 0 0 4 0 0 3 0 0 2 0 0 1 0 0 n k d 2 6 a / n k j 2 6 a / n k c 2 6 a / n k e 2 6 a s e r i e s
s e m i c o n d u c t o r nell high power products r o h s r o h s p a g e 5 o f 6 w w w . n e l l s e m i . c o m f i g . 8 o n - s t a t e p o w e r l o s s c h a r a c t e r i s t i c s m a x i m u m t o t a l p o w e r l o s s ( w ) f i g . 9 o n - s t a t e p o w e r l o s s c h a r a c t e r i s t i c s m a x i m u m t o t a l p o w e r l o s s ( w ) t o t a l o u t p u t c u r r e n t ( a ) m a x i m u m a l l o w a b l e a m b i e n t t e m p e r a t u r e ( c ) t o t a l o u t p u t c u r r e n t ( a ) m a x i m u m a l l o w a b l e a m b i e n t t e m p e r a t u r e ( c ) f i g . 7 o n - s t a t e p o w e r l o s s c h a r a c t e r i s t i c s m a x i m u m t o t a l o n - s t a t e f o r w a r d l o s s ( w ) t o t a l r m s o u t p u t c u r r e n t ( a ) m a x i m u m a l l o w a b l e a m b i e n t t e m p e r a t u r e ( c ) 0 0 0 0 0 0 0 0 0 1 0 0 8 0 6 0 4 0 2 0 0 6 0 4 0 2 0 0 1 4 0 1 2 0 1 0 0 8 0 6 0 4 0 2 0 8 c / w 3 c / w d c n k d 2 6 s e r i e s p e r l e g t = 1 5 0 c j 2 5 0 2 0 0 1 5 0 1 0 0 5 0 0 1 c / w 0 . 7 c / w 0 . 5 c / w 0 . 3 c / w r = 0 . 1 t h s a c / w 0 2 0 4 0 6 0 8 0 1 2 0 1 4 0 1 0 0 2 5 0 2 0 0 1 5 0 1 0 0 5 0 0 0 2 0 4 0 6 0 8 0 1 2 0 1 4 0 1 0 0 3 c / w 0 . 4 c / w 2 0 4 0 6 0 s i n g l e p h a s e b r i d g e c o n n e c t e d t = 1 5 0 c j 2 x n k d 2 6 s e r i e s 1 8 0 ( s i n e ) 1 8 0 ( r e c t ) 2 0 4 0 6 0 8 0 t h r e e p h a s e b r i d g e c o n n e c t e d t = 1 5 0 c j 3 x n k d 2 6 s e r i e s r = 0 . 1 t h s a c / w 0 . 3 c / w 1 c / w 1 .5 c / w 1 2 0 ( r e c t ) 1 0 3 0 5 0 7 0 9 0 1 0 3 0 5 0 r = 0 . 1 t h s a c / w 0 . 3 c / w 0 . 5 c / w 0 . 7 c / w 1 c / w 1 . 5 c / w 4 c / w 2 c / w 1 8 0 1 0 3 0 5 0 1 . 5 c / w 3 c / w 8 c / w 3 0 0 0 . 5 c / w 0 . 7 c / w n k d 2 6 a / n k j 2 6 a / n k c 2 6 a / n k e 2 6 a s e r i e s
s e m i c o n d u c t o r nell high power products r o h s r o h s f i g . 11 t h e r m a l l m p e d a n c e z c h a r a c t e r i s t i c s t h j c t r a n s i e n t t h e r m a l l m p e d a n c e z ( c / w ) t h j c 1 0 . 1 0 . 0 1 0 . 0 0 1 0 . 0 1 0 . 1 1 1 0 s q u a r e w a v e p u l s e d u r a t i o n ( s ) p a g e 6 o f 6 w w w . n e l l s e m i . c o m f i g . 1 0 f o r w a r d v o l t a g e c h a r a c t e r i s t i c s l 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 ) l 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 ) 0 0 . 5 1 . 0 1 . 5 2 . 0 2 . 5 3 . 0 1 1 0 1 0 0 1 0 0 0 t = 1 5 0 c j t = 2 5 c j p e r l e g 3 . 5 4 . 5 4 . 0 s t e a d y s t a t e v a l u e r = 0 . 7 6 c / w t h j c ( d c o p e r a t i o n ) p e r l e g 1 0 n k d 2 6 a / n k j 2 6 a / n k c 2 6 a / n k e 2 6 a s e r i e s
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