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 standard jedec types (s tu d v e rs io n ), 1 2 a d o - 2 0 3 a a ( d o - 4 ) pro duc t sum mar y i f(av) 1 2 a major ra tings and characteristic s unit v i f s m i f ( a v ) 2 i t 1 2 2 a s a a characteristics i f ( r m s ) t = 1 0 0 c c n s a 1 9 1 7 0 1 8 0 1 4 5 1 3 4 1 4 5 2 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 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 f u l l y c h a r a c t e r i z e d r e v e r s e r e c o v e r y c o n d i t i o n s r o h s c o m p l i a n t 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 o c - 6 5 t o 1 5 0 1 2 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 s y m b o l 1 2 f d . . 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 ele ctr ica l spe cif ica tio ns vol t age ra tings vol t age type number code v rrm ,maximum and off-st a te vol t age v v rsm ,maximum peak vol t age v i rrm ,maximum a t t = 150c j ma 0 8 1 0 0 2 0 4 2 0 0 4 0 0 6 0 0 8 0 0 2 7 5 5 0 0 7 2 5 9 5 0 6 . 0 0 6 1 0 0 0 1 2 0 0 repetitive peak and 1 2 1 2 0 0 1 4 0 0 non-repetitive i rrm ,maximum a t t = 25c j a 1 0 1 2 f d ( r ) (1) jedec registered values note w w w . n e l l s e m i . c o m
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 for w ard conduction p arameter symbol unit test conditions 1 2 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 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 d c 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 ( 1 ) 1 2 a 1 0 0 o c 1 9 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 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 2 i t 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 j = 1 5 0 c 1 7 0 1 8 0 1 4 5 ( 1 ) 1 5 0 1 4 5 1 3 4 1 0 5 9 3 2 a s a a 1 4 5 2 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 2 i t m a x i m u m l 2 t f o r f u s i n g m a x i m u m l 2 t f o r f u s i n g 2 a s maximum on - state voltage v f m t = 2 5 c ; j l = 1 2 a f ( 1 ) 1 . 4 reco ver y char acte rist ics n s 200 p arameter symbol unit test conditions v t r r p a g e 2 o f 6 1 2 f d ( r ) s e r i e s t c t = 1 0 0 c ; c l = 3 8 a f m ( 1 ) 1 . 5 i fm dt t rr d i r t q r r i rm(rec) 0 2 t o 0 6 0 8 t o 1 2 1 2 f d ( r ) 500 200 500 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 - 6 5 t o 1 5 0 o c 0 . 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 2 . 0 ( 1 3 ) ( 1 0 ) 7 0 . 2 5 ( l b f i n ) n 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 a ( d o - 4 ) t j r t h j c r t h c s ( l b f i n ) n m g o z . n o t - l u b r i c a t e d t h r e a d s l u b r i c a t e d t h r e a d s 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 1 . 5 + 0 - 1 0 % 1 . 2 + 0 - 1 0 % 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 - 6 5 t o 1 7 5 w w w . n e l l s e m i . c o m (1) jedec registered values note m a x i m u m r e v e r s e r e c o v e r y t i m e i = 1 a , i = 0 . 5 a , i = 0 . 2 5 a f r r r ( r g # 1 c k t ) 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 ) 1 2 f d ( r )
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 ? the table above shows the increment of thermal resistance r when devices thjc note operate at different conduction angles than dc 1 2 f d ( r ) s e r i e s r thjc conduction conduction angel sinusoidal conduction rect angular conduction units test conductions k/w 180? 120? 60 ? 30? 0.46 0.48 1.02 1.76 0.26 0.46 1.02 1.76 t = 1 5 0 c j 1 2 f d ( r ) p a g e 3 o f 6 w w w . n e l l s e m i . c o m orderin g inform a tion sch eme diode type current polarity 12 = 12 a 06 = 600 v 08 = 800 v 1 2 f d r 0 6 a t rr value 10 = 1000 v r = reverse none = standard v oltage fd = fast recovery diode a = 2 00 ns max. b = 500 ns max . 12 = 1200 v
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 1 2 f d ( r ) s e r i e s p a g e 4 o f 6 w w w . n e l l s e m i . c o m 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 ) 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 . 1 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 . 6 0 7 0 8 0 9 0 1 0 0 1 1 0 1 2 0 0 2 4 6 8 1 0 1 2 1 4 1 6 1 8 1 3 0 1 4 0 1 5 0 1 6 0 2 0 1 2 f d ( r ) s e r i e s d l f d t l f l f m l f 1 / 4 l r m ( r e c ) l r m ( r e c ) q r r t t r r l , l = p e a k f o r w a r d c u r r e n t p r i o r t o c o m m u t a t i o n f f m d / d = 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 l f t l = p e a k r e v e r s e r e c o v e r y c u r r e n t r m ( r e c ) t = r e v e r s e r e c o v e r y t i m e r r q = r e v e r s e r e c o v e r e d c h a r g e r r f i g . 2 r e v e r s e r e c o v e r y t i m e t e s t w a v e f o r m 1 2 0 6 0 1 8 0 1 8 0 d c 0 1 4 3 2 2 0 1 6 1 8 1 2 1 4 1 0 6 0 2 4 8 5 6 7 8 9 1 2 1 0 2 0 3 0 4 0 1 0 1 1 7 0 5 0 8 0 1 0 0 9 0 6 0 6 0 3 0 1 2 0 r m s l i m i t 1 2 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 1 . 0 - r 2 . 0 - r 3 .0 - r r = 4 .0 - r k /w th s a 5 - r 6 - r 8 - r 3 0 - r 2 0 - r 1 5 - r 10- r 12 - r n o h e a t s i n k f i g . 3 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 ) 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 ) 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 . 4 8 1 . 0 2 0 . 4 6 1 . 7 6 ? = 1 8 0 0 4 2 7 0 5 0 6 0 3 0 4 0 2 0 0 6 8 1 2 1 0 2 0 3 0 4 0 1 0 7 0 5 0 8 0 1 0 0 9 0 6 0 1 4 1 6 1 8 2 0 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 . 4 6 1 . 0 2 0 . 2 6 1 . 7 6 d c 0 f i g . 4 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 ) . 1 2 f d ( r ) s e r i e s t = 1 5 0 c j 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 ) 6 0 3 0 r m s l i m i t 1 2 0 ? = 1 8 0 c o n d u c t i o n a n g l e d c 1 . 0 - r 3 - r 0 . 5 - r r = 2 .0 - r k /w th s a 4- r 5- r 6 - r 8 - r 1 0 - r 1 5 - r 2 0 - r n o h e a t s i n k 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 ) ?
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 1 2 f d ( r ) s e r i e s 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 . 5 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 . 5 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 . 0 1 . 5 2 . 0 2 . 5 3 . 0 3 . 5 4 . 0 1 0 2 1 0 3 1 0 1 1 0 2 1 0 3 1 0 1 1 0 2 1 0 3 1 0 1 f i g . 6 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 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 ) t = 1 5 0 c j t = 2 5 c j 1 2 0 ? = 1 8 0 6 0 3 0 1 8 0 ? = d c 1 2 0 6 0 3 0 1 2 f d ( r ) s e r i e s 1 2 f d ( r ) s e r i e s t = 1 5 0 c j 1 f i g . 7 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 ) 2 0 0 3 0 0 4 0 0 5 0 0 6 0 0 1 0 0 1 0 2 0 3 0 4 0 5 0 6 0 3 1 0 3 0 1 0 0 1 2 f d ( r ) s e r i e s l = x r a t e d l f f ( av ) f i g . 8 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 . 1 2 f d ( r ) , 2 0 0 t o 6 0 0 v 1 f = 1 a t = 2 5 c j t = 1 5 0 c j l = x r a t e d l f f ( av ) 1 2 f d ( r ) , 2 0 0 t o 6 0 0 v t = 2 5 c j t = 1 5 0 c j 1 f = 1 a 1 2 f d ( r ) s e r i e s 1 0 3 1 0 4 1 0 1 2 1 0 1 3 1 0 3 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 1 f i g . 9 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 ) 2 0 0 0 3 0 0 0 1 0 0 0 1 0 0 2 0 0 3 0 0 4 0 0 5 0 0 6 0 0 3 1 0 3 0 1 0 0 1 2 f d ( r ) s e r i e s l = x r a t e d l f f ( av ) f i g . 1 0 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 . 1 2 f d ( r ) , 8 0 0 t o 1 2 0 0 v 1 f = 1 a t = 2 5 c j t = 1 5 0 c j l = x r a t e d l f f ( av ) 1 2 f d ( r ) , 8 0 0 t o 1 2 0 0 v t = 2 5 c j t = 1 5 0 c j 1 f = 1 a 1 2 f d ( r ) s e r i e s 2 1 0 4 1 0 5 1 0 1 0 3 1 0 1 3 1 0 3 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 )
( 0 . 4 5 / 0 . 4 8 ) 11 . 6 / 1 2 . 4 1 0 . 6 / 1 1 . 2 ( 0 . 4 1 / 0 . 4 4 ) ( 0 . 0 2 / 0 . 0 4 ) 0 . 5 / 1 . 0 ? 8 . 5 / ? 8 . 9 ( ? 0 . 3 3 / ? 0 . 3 5 ) ? 1 . 5 / ? 1 . 7 ? 0 . 0 5 / ? 0 . 0 6 5 . 0 / 5 . 6 ( 0 . 1 9 / 0 . 2 2 ) 1 0 / 3 2 u n f - 2 a f o r m e t r i c d e v i c e s : m 5 0 . 8 1 0 . 5 / 1 1 . 5 ( 0 . 4 1 / 0 . 4 5 ) 2 0 . 0 / 2 1 . 0 ( 0 . 7 8 / 0 . 8 2 ) 9 . 6 / 1 0 . 1 ( 0 . 3 7 / 0 . 3 9 ) 3 . 7 / 4 . 3 ( 0 . 1 4 / 0 . 1 6 ) d o - 2 0 3 a a ( d o - 4 ) 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 1 2 f d ( r ) s e r i e s f i g . 1 2 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 s . n u m b e r o f c u r r e n t p u l s e 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 p e r e s ) 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 ) 5 0 1 5 0 0 1 0 0 0 2 4 6 8 1 0 2 0 4 0 6 0 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 r r m a p p l i e d f o l l o w i n g s u r g e . 6 0 h z 5 0 h z f i g . 11 m a x i m u m t r a n s i e n t t h e r m a l i m p e d a n c e , j u n c t i o n - t o - c a s e v s . p u l s e d u r a t i o n . t r a n s i e n t t h e r m a l i m p e d a n c e ( j u n c t i o n t p c a s e ) c / w 1 0 1 - 1 1 0 1 0 - 3 1 0 - 1 1 0 1 - 2 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 ) w w w . n e l l s e m i . c o m 1 2 f d ( r ) s e r i e s
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