fe atures l o w s t o r e d c h a r g e w i d e c u r r e n t r a n g e typica l applic ations s e m i c o n d u c t o r r o h s r o h s p a g e 1 o f 6 f a s t r e c o v e ry d io d e s nell high power products excellent surge capabilities (s tu d v e rs io n ), 8 5 a d o - 2 0 3 a b ( d o - 5 ) pro duc t sum mar y i f(av) 8 5 a short reverse recovery time a v a i l a b l e r o h s * c o m p l i a n t s t u d c a t h o d e a n d s t u d a n o d e v e r s i o n s vo l t a g e u p t o 1 2 0 0 v r r m c o m p l i a n t t o r o h s d i r e c t i v e 2 0 0 2 / 9 5 / e c d c p o w e r s u p p l i e s l n v e r t e r s c o n v e r t e r s 8 5 f d ( r ) s e r i e s c h o p p e r s u l t r a s o n i c s y s t e m s f r e e w h e e l i n g d i o d e s w w w . n e l l s e m i . c o m major ra tings and characteristic s unit v i f s m i f ( a v ) 2 i t 2 a s a characteristics m a x i m u m t c n s a 2 0 0 t o 1 2 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 2 5 s y m b o l 2 i t v r r m t r r t j r a n g e s e e r e c o v e r y c h a r a c t e r i s t i c s t a b l e 2 i t 2 i s 8 5 f d ( r ) 8 5 8 5 1 3 0 8 1 3 6 9 8 5 5 4 7 7 7 8 8 5 5 4 3 o c ele ctr ica l spe cif ica tio ns vol t age ra tings vol t age type number code v , maximum rrm reverse vol t age t = -40c t o 125c j 0 8 1 0 0 2 0 4 2 0 0 4 0 0 6 0 0 8 0 0 0 6 1 0 0 0 peak repetitive 1 2 1 2 0 0 8 5 f d ( r ) v rsm , maximum peak reverse vol t age t = 25c t o 125c j current a t ra ted v rrm t = 125c j ma 3 0 0 5 0 0 7 0 0 9 0 0 2 0 1 1 0 0 1 3 0 0 non-repetitive i fm , maximum peak reverse t = 25c j 0 . 1 v v
s e m i c o n d u c t o r r o h s r o h s nell high power products p a g e 2 o f 6 w w w . n e l l s e m i . c o m for w ard conduction p arameter symbol unit test conditions 8 5 f d ( r ) 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 m a x i m u m 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 i f ( r m s ) m a x i m u m r m s f o r w a r d c u r r e n t a 8 5 o c 1 3 3 a i f r m m a x i m u m p e a k r e p e t i t i v e f o r w a r d c u r r e n t 4 7 0 m a x i m u m p e a k , o n e - c y c l e 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 2 i t s i n u s o i d a l h a l f w a v e , 1 0 0 % v r r m 1 1 0 0 1 1 5 1 1 3 0 8 1 3 6 9 6 0 5 0 5 4 9 8 8 5 5 4 7 7 7 8 2 a s a a 8 5 5 4 3 t = 0 . 1 m s t o 1 0 m s , n o v o l t a g e r e a p p l i e d 2 i t m a x i m u m l 2 t f o r f u s i n g ( 1 ) m a x i m u m l 2 t f o r f u s i n g 2 a s maximum forward volt age drop t = 1 2 5 c j 1 . 1 2 8 v 2 . 1 1 8 5 v f m t = 2 5 c ; j l = 2 6 5 a f m 1 . 7 5 v m a x i m u m v a l u e o f t h r e s h o l d v o l t a g e v f ( t o ) r f m a x i m u m 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 r e a p p l i e d , i n i t i a l t = t m a x i m u m j j ( 1 ) 2 2 n o t e : l t f o r t i m e t = 1 t x t x s i n u s o i d a l h a l f w a v e , 3 0 c o n d u c t i o n m s i n u s o i d a l h a l f w a v e , n o v o l t a g e r e a p p l i e d , i n i t i a l t = t m a x i m u m j j 1 0 0 % v r e a p p l i e d , r r m i n i t i a l t = t m a x i m u m j j n o v o l t a g e r e a p p l i e d , i n i t i a l t = t m a x i m u m j j switc hing 200 p arameter symbol unit test conditions t r r 240 0 8 t o 1 2 8 5 f d ( r ) 120 n s 70 500 t t = 2 5 c , , j i = 1 a t o v = 3 0 v f r - d l / d t = 1 0 0 a / s f n c 200 r r 340 0 2 t o 0 6 1300 t y p i c a l r e v e r s e r e c o v e r e d c h a r g e t = 2 5 c , i = 1 a t o v = 3 0 v , j f r - d l / d t = 1 0 0 a / s f t = 2 5 c , - d l / d t = 2 5 a / s , j f l = x r a t e d l f m f ( a v ) t = 2 5 c , - d l / d t = 2 5 a / s , j f l = x r a t e d l f m f ( a v ) 50 500 8 5 f d ( r ) s e r i e s t = 2 5 c , j i = 1 a , i = 1 . 0 a , f r i = 2 5 0 m a ( r g # 1 c k t ) r r
s e m i c o n d u c t o r r o h s r o h s nell high power products p a g e 3 o f 6 thermal and mechanical specifca tions p arameter symbol units test conditions m a x i m u m j u n c t i o n 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 - 4 0 t o 1 2 5 o c 0 . 2 5 k /w m a x i m u m 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 m a x i m u m 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 0 . 3 0 2 5 0 . 8 8 ( l b f i n ) n m m a x i m u m a l l o w a b l e m o u n t i n g t o r q u e a p p r o x i m a t e w e i g h t c a s e s t y l e d o - 2 0 3 a b ( d o - 5 ) t j r t h j c r t h c s g o z . n o t l u b r i c a t e d t h r e a d s , t i g h t i n g o n n u t ( 1 ) m o u n t i n g s u r f a c e , s m o o t h , f l a t a n d g r e a s e d d c o p e r a t i o n j e d e c m a x i m u m s t o r a g e t e m p e r a t u r e r a n g e t s t g - 4 0 t o 1 5 0 w w w . n e l l s e m i . c o m (1) note : recommended for pass-through holes 8 5 f d ( r ) ( 1 ) l u b r i c a t e d t h r e a d , t i g h t i n g o n n u t n o t l u b r i c a t e d t h r e a d s , t i g h t i n g o n h e x a g o n ( 2 ) l u b r i c a t e d t h r e a d , t i g h t i n g o n ( 2 ) h e x a g o n 3 . 4 ( 3 0 ) 2 . 3 ( 2 0 ) 4 . 2 ( 3 7 ) 3 . 2 ( 2 8 ) (2) recommended for holed threaded heatsinks ? the table above shows the increment of thermal resistance r when devices thjc note operate at different conduction angles than dc r thjc conduction conduction angel sinusoidal conduction rect angular conduction units test conductions k/w 180? 120? 60 ? 30? 0.37 0.39 0.82 1.41 0.21 0.37 0.82 1.41 t = 1 5 0 c j 8 5 f d ( r ) orderin g inform a tion sch eme diode type current polarity 85 = 85 a 06 = 600 v 08 = 800 v 8 5 f d r 0 6 a t rr value 10 = 1000 v r = reverse , anode on stud none = standard , cathode on stud v oltage fd = fast recovery diode a = 2 00 ns max. b = 500 ns max . 12 = 1200 v ( + 0 % , - 1 0 % ) 8 5 f d ( r ) s e r i e s
s e m i c o n d u c t o r r o h s r o h s n ell high power products p a g e 4 o f 6 w w w . n e l l s e m i . c o m 8 5 f d ( r ) s e r i e s 2 0 1 5 2 5 1 0 0 5 f i g . 1 c u r r e n t r a t i n g n o m o g r a m ( s i n u s o i d a l w a v e f o r m s ) a v e r a g e f o r w a r d 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 2 4 6 8 1 0 1 2 1 4 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 0 1 0 0 m a x i m u m a v e r a g e f o r w a r d p o w e r l o s s ( w ) c o n d u c t i o n a n g l e ? r k / w 1 2 0 6 0 1 8 0 3 0 0 . 3 9 0 . 8 2 0 . 3 7 1 . 4 1 1 0 2 0 3 0 4 0 7 0 5 0 8 0 1 0 0 9 0 6 0 2 0 2 5 3 0 1 5 1 0 0 5 1 5 1 0 0 5 8 5 f d ( r ) s e r i e s t = 1 5 0 c j ? c o n d u c t i o n a n g l e f i g . 2 c u r r e n t r a t i n g n o m o g r a m ( r e c t a n g u l a r w a v e f o r m s ) m a x i m u m a v e r a g e f o r w a r d p o w e r l o s s ( w ) a v e r a g e f o r w a r d 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 ) r m s l i m i t r = 3 .0 - r k /w th s a 5 - r 1 . 0 - r 1 . 5 - r 8- r 2 . 0 - r 4 - r 1 2 0 ? = 1 8 0 6 0 3 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 a n g l e ? r k / w 1 8 0 6 0 d c 3 0 0 . 2 1 0 . 8 2 0 1 . 4 1 1 2 0 0 . 3 7 8 5 f d ( r ) s e r i e s t = 1 5 0 c j 1 2 0 ? = 1 8 0 6 0 3 0 2 5 2 0 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 ) f i g . 4 m a x i m u m f o r w a r d v o l t a g e v s . f o r w a r d c u r r e n t . 0 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 ) 1 2 3 4 1 0 2 1 0 3 1 0 1 f i g . 3 m a x i m u m h i g h l e v e l f o r w a r d p o w e r l o s s v s . a v e r a g e f o r w a r d c u r r e n t t = 1 2 5 c j t = 2 5 c j 8 5 f d ( r ) s e r i e s 2 1 0 3 1 0 4 1 0 1 0 2 1 0 3 1 0 4 1 0 1 0 a v e r a g e f o r w a r d c u r r e n t ( a ) m a x i m u m a v e r a g e f o r w a r d p o w e r l o s s ( w ) 1 2 0 ? = 1 8 0 6 0 3 0 1 8 0 ? = d c 1 2 0 6 0 3 0 8 5 f d ( r ) s e r i e s t = 1 2 5 c j r = 3 .0 - r k /w th s a 0 . 5 - r 1 . 0 - r 1 . 5 - r 4- r 5- r 6- r 8 - r 1 0 - r 1 5 - r 1 6 6 - r 1 0 - r 1 5 - r 2 0 - r 3 5 2 .0 - r r m s l i m i t d c
s e m i c o n d u c t o r r o h s r o h s n ell high power products f i g . 7 t y p i c a l r e c o v e r e d c h a r g e v s . r a t e o f f a l l o f f o r w a r d c u r r e n t . 8 5 f d ( r ) , 2 0 0 t o 6 0 0 v t = 1 2 5 c j 1 0 3 1 0 4 1 0 1 2 1 0 1 4 1 0 4 0 1 0 0 r e c o v e r e d c h a r g e ( n c ) r a t e o f f a l l o f f o r w a r d c u r r e n t ( a / 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 . 5 a v e r a g e f o r w a r d c u r r e n t v s . 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 . 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 ) 6 0 7 0 8 0 9 0 1 0 0 1 1 0 4 0 5 0 1 2 5 0 2 0 8 0 4 0 1 0 0 6 0 1 4 0 a v e r a g e f o r w a r d c u r r e n t ( a ) 1 f i g . 6 t y p i c a l r e v e r s e r e c o v e r y t i m e v s . r a t e o f f a l l o f f o r w a r d c u r r e n t . r a t e o f f a l l o f f o r w a r d c u r r e n t ( a / s ) r e v e r s e r e c o v e r y t i m e ( n s ) 4 0 0 2 1 0 1 0 4 0 4 1 0 4 0 1 0 0 8 5 f d ( r ) , 2 0 0 t o 6 0 0 v 4 1 0 t = 2 5 c j l = 2 6 5 a f l = 5 0 a f l = 1 a f t = 1 2 5 c j l = 2 6 5 a f l = 5 0 a f l = 1 a f l = 2 6 5 a f l = 5 0 a f l = 1 a f 1 f i g . 8 t y p i c a l r e v e r s e r e c o v e r y t i m e v s . r a t e o f f a l l o f f o r w a r d c u r r e n t . r a t e o f f a l l o f f o r w a r d c u r r e n t ( a / s ) r e v e r s e r e c o v e r y t i m e ( n s ) 5 0 0 0 1 0 0 0 1 0 0 2 0 0 3 0 0 4 0 0 4 1 0 4 0 1 0 0 8 5 f d ( r ) , 8 0 0 t o 1 2 0 0 v 4 0 0 0 t = 2 5 c j l = 2 6 5 a f l = 5 0 a f l = 1 a f t = 1 2 5 c j l = 2 6 5 a f l = 5 0 a f l = 1 a f f i g . 9 t y p i c a l r e c o v e r e d c h a r g e v s . r a t e o f f a l l o f f o r w a r d c u r r e n t . 8 5 f d ( r ) , 8 0 0 t o 1 2 0 0 v t = 2 5 c j t = 1 2 5 c j 2 1 0 4 1 0 5 1 0 3 1 0 1 4 1 0 4 0 1 0 0 r e c o v e r e d c h a r g e ( n c ) r a t e o f f a l l o f f o r w a r d c u r r e n t ( a / s ) 1 0 l = 2 6 5 a f l = 5 0 a f l = 1 a f 8 5 f d ( r ) s e r i e s 1 2 0 1 2 0 ? = 1 8 0 9 0 6 0 3 0 ? = 1 8 0 6 0 3 0 1 2 0 d c 8 5 f d ( r ) s e r i e s t = 2 5 c j
s e m i c o n d u c t o r r o h s r o h s n ell high power products p a g e 6 o f 6 w w w . n e l l s e m i . c o m 1 9 ( 0 . 7 5 ) 1 7 . 3 ( 0 . 6 8 ) 2 5 . 4 ( 1 . 0 ) ( 0 . 3 7 / 0 . 4 ) 9 . 4 / 1 0 . 2 1 / 4 2 8 u n f - 2 a f o r m e t r i c d e v i c e s : m 6 1 . 0 1 1 ( 0 . 4 3 ) ( 3 . 0 ( 0 . 1 1 ) m i n ( 0 . 2 4 / 0 . 2 6 ) ? 1 5 ( ? 0 . 6 ) 6 . 1 / 6 . 7 ? 4 . 3 ( ? 0 1 . 7 ) ( 0 . 0 3 / 0 . 0 6 ) 0 . 9 / 1 . 5 8 5 f d ( r ) . . 8 5 f d . . d o - 2 0 3 a b ( d o - 5 ) 8 5 f d ( r ) s e r i e s a i i d i m e n s i o n s i n m i l l i m e t e r s ( i n c h e s )
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