f red ultrafa st soft reco ver y diode, 2 x 10 a fe atures benef its descri p t ion pro duct sum mar y v r 200 v v f at 10 a at 25 c i f ( av ) 2 x 10 a t ( typical ) rr t ( maximum ) j q ( typical ) rr l ( typical ) rrm n-d9 2-02 nell high power products s e m i c o n d u c t o r r o h s r o h s s e m i c o n d u c t o r r o h s r o h s d 9 2 - 0 2 i s a s t a t e o f t h e a r t c e n t e r t a p u l t r a f a s t r e c o v e r y d i o d e . e m p l o y i n g t h e l a t e s t i n e p i t a x i a l c o n s t r u c t i o n a n d a d v a n c e d p r o c e s s i n g t e c h n i q u e s i t f e a t u r e s a s u p e r b c o m b i n a t i o n o f c h a r a c t e r i s t i c s w h i c h r e s u l t i n p e r f o r m a n c e w h i c h i s u n s u r p a s s e d b y a n y r e c t i f i e r p r e v i o u s l y a v a i l a b l e . w i t h b a s i c r a t i n g s o f 2 0 0 v a n d 1 0 a p e r l e g c o n t i n u o u s c u r r e n t , t h e d 9 2 - 0 2 i s e s p e c i a l l y w e l l s u i t e d f o r u s e a s t h e c o m p a n i o n d i o d e f o r i g b t s a n d m o s f e t s . t h e f r e d f e a t u r e s c o m b i n e t o o f f e r d e s i g n e r s a r e c t i f i e r w i t h l o w e r n o i s e a n d s i g n i f i c a n t l y l o w e r s w i t c h i n g l o s s e s i n b o t h t h e d i o d e a n d t h e s w i t c h i n g t r a n s i s t o r. t h e s e f r e d a d v a n t a g e s c a n h e l p t o s i g n i f i c a n t l y r e d u c e s n u b b i n g , c o m p o n e n t c o u n t a n d h e a t s i n k s i z e s . common cathode common cathode 2 2 1 3 anode 1 anode 2 t o - 3 p b 0.95 v 150 c 35 ns 1.9 a 25 nc absolu te maxim um ra tings p arameter 200 i f 10 a 100 40 - 55 to + 150 oc v r l f s m l f r m t , t j s t g v u l t r a f a s t r e c o v e r y u l t r a s o f t r e c o v e r y ve r y l o w l r r m ve r y l o w q r r s p e c i f i e d a t o p e r a t i n g c o n d i t i o n s 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 r e d u c e d r f i a n d e m i r e d u c e d p o w e r l o s s i n d i o d e a n d s w i t c h i n g t r a n s i s t o r. h i g h e r f r e q u e n c y o p e r a t i o n r e d u c e d s n u b b i n g r e d u c e d p a r t s c o u n t applic ations s w i t c h i n g m o d e p o w e r s u p p l i e s u p s d c / d c c o n v e r t e r s f r e e w h e e l i n g d i o d e s i n v e r t e r s m o t o r d r i v e s unit v alues test condition s symbol 5 0 h z s q u a r e w a v e d u t y = ? , t = 1 1 5 c c 2 0 p a g e 1 o f 5 w w w . n e l l s e m i . c o m o p e r a t i n g 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 r e p e t i t i v e f o r w a r d c u r r e n t ( p e r l e g ) s i n g l e p u l s e f o r w a r d c u r r e n t ( p e a k f o r w a r d c u r r e n t p e r l e g ) m a x i m u m c o n t i n u o u s f o r w a r d c u r r e n t c a t h o d e t o a n o d e v o l t a g e p e r l e g p e r d e v i c e
therma l - mec han ica l spe cif ica tio ns per leg k / w 6 (5) - 12 (10) kgf . cm ( lbf . in ) s e m i c o n d u c t o r r o h s r o h s s e m i c o n d u c t o r r o h s r o h s c oc unless otherw ise spec ified ) = 25 p ar amet er v - = 20 a i f - - a - - 200 15 - - - pf 55 e lectri cal specif ica t ions ( t j v br = 100 a i r = 10 a i f = 10 a , t i = 125 oc f j i rm 0 . 9 5 - - oc unless otherw ise spec ified ) = 25 p ar amete r ns - - 21 35 dynami c recove r y charac terist ics perleg ( t j i f = 1.0 a, di /dt = 50 a/s, v =30 v, t = 25 c f r j - - a - 4.8 1.9 - nc - 78 25 - t = 125 oc j t = 125 oc j t = 125 oc j t = 25 oc j t = 25 oc j t = 25 oc j i = 10 a f di /dt = -200 a/s f v = 160 v r v fm c t v = 2 0 0 v r t = 1 2 5 c , v = v r a t e d j r r v = v r a t e d r r i = 0 . 5 a , i = 1 . 0 a , i = 2 5 0 m a ( r g # 1 c k t ) f r r r - 1 unit max . typ . min . unit max . typ . min . nh 8 l s - 2 5 0 - - - - - 20 - - - - - tes t conditions tes t conditions 1 . 5 0 . 7 n-d9 2-02 nell high power products 0 . 9 0 . 8 1 4 3 0 3 0 0 - - 5 . 5 0 . 1 9 - - g o z . 0 . 0 6 3 f r o m c a s e ( 1 . 6 m m ) f o r 1 0 s ' ' l e a d t e m p e r a t u r e j u n c t i o n t o c a s e , s i n g l e l e g c o n d u c t i o n j u n c t i o n t o c a s e , b o t h l e g s c o n d u c t i n g 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 , c a s e t o h e a t s i n k w e i g h t m o u n t i n g t o r q u e m a r k i n g d e v i c e c a s e s t y l e t o - 3 p b ( j e d e c ) d 9 2 - 0 2 symbol symbol p ar amete r units max . typ . min . tes t conditions symbol t y p i c a l s o c k e t m o u n t 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 - - - - - - - - - 0 . 2 5 4 0 - t lead r thjc r thja r thcs - r e v e r s e r e c o v e r y t i m e p e a k r e c o v e r y c u r r e n t r e v e r s e r e c o v e r y c h a r g e t r r t r r 1 t r r 2 l r r m 1 l r r m 2 q r r 1 q r r 2 j u n c t i o n c a p a c i t a n c e s e r i e s i n d u c t a n c e m a x i m u m r e v e r s e l e a k a g e c u r r e n t m a x i m u m f o r w a r d v o l t a g e c a t h o d e t o a n o d e b r e a k d o w n v o l t a g e p a g e 2 o f 5 w w w . n e l l s e m i . c o m or de ring in forma tion t abl e 1 - 2 - 3 device code 1 2 d 9 2 0 2 n - - 3 - n e l l s e m i c o n d u c t o r s p r o d u c t f r e d f a m i l y , t y p e = d 9 2 , c u r r e n t r a t i n g = 1 0 a x 2 , p a c k a g e o u t l i n e = t o - 3 p b v o l t a g e r a t i n g , 0 2 = 2 0 0 v m e a s u r e d l e a d t o l e a d 5 m m f r o m p a c k a g e b o d y
s e m i c o n d u c t o r r o h s r o h s s e m i c o n d u c t o r r o h s r o h s n-d9 2-02 nell high power products f i g . 1 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 c h a r a c t e r i s t i c s f i g . 2 t y p i c a l v a l u e s o f r e v e r s e c u r r e n t v s . r e v e r s e v o l t a g e f o r w a r d v o l t a g e d r o p , v ( v ) f m 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 , i ( a ) f r e v e r s e c u r r e n t , l ( a ) r r e v e r s e v o l t a g e , v ( v ) r f i g . 3 t y p i c a l j u n c t i o n c a p a c i t a n c e v s . r e v e r s e v o l t a g e r e v e r s e v o l t a g e , v ( v ) r j u n c t i o n c a p a c i t a n c e , c ( p f ) t f i g . 4 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 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 , l ( a ) f ( a v ) 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 ) 1 0 1 0 . 1 0 . 4 0 . 8 1 0 0 1 0 1 0 . 1 0 . 0 1 0 . 0 0 1 0 1 0 0 0 1 0 0 1 0 1 0 0 1 0 0 0 1 5 0 1 3 0 1 1 0 0 1 4 0 1 2 0 1 0 0 3 6 9 1 2 1 5 0 1 . 2 1 0 0 t = 1 5 0 c j t = 1 2 5 c j t = 2 5 c j 1 0 0 1 . 6 2 . 0 t = 1 5 0 c j t = 1 2 5 j c t = 1 0 0 j c t = 2 5 j c 5 0 1 0 0 1 5 0 2 0 0 2 5 0 t = 2 5 j c f i g . 5 m a x i m u m t h e r m a l i m p e d a n c e c h a r a c t e r i s t i c s r t h ( j - c ) t h e r m a l l m p e d a n c e , r ( c / w ) t h ( j - c ) r e c t a n g u l a r p u l s e d u r a t i o n , t ( s ) 1 1 0 1 0 . 1 0 . 0 0 0 0 1 0 . 0 0 0 1 0 . 0 0 1 0 . 1 1 0 . 0 1 0 . 0 1 . . d = 0 . 5 0 d = 0 . 2 0 d = 0 . 1 0 d = 0 . 0 5 d = 0 . 0 2 d = 0 . 0 1 s i n g l e p u l s e ( t h e r m a l r e s i s t a n c e ) 1 . d u t y f a c t o r d = t / t 1 2 2 . p e a k t = p x + t j dm c r t h ( j - c ) n o t e s : p d m t 1 t 2 p a g e 3 o f 5 w w w . n e l l s e m i . c o m 1 6 0 r a t e d v a p p l i e d r s q u a r e w a v e ( d = 0 . 5 0 ) s e e n o t e ( 1 ) d c
f i g . 6 f o r w a r d p o w e r l o s 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 , l ( a ) f ( a v ) a v e r a g e p o w e r l o s s ( w ) 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 . d l / d t f d l / d t ( a / s ) f t ( n s ) r r n o t e ( 1 ) f o r m u l a u s e d : t = t - ( p d + p d ) x r ; c j r e v t h j c p d = l n v e r s e p o w e r l o s s = v x l ( 1 - d ) ; l a t v = r a t e d v r e v r 1 r r r 1 r p d = f o r w a r d p o w e r l o s s = l x v a t ( l / d ) ( s e e f i g . 6 ) ; f ( a v ) f m f ( a v ) 1 0 0 f i g . 8 t y p i c a l s t o r e d c h a r g e v s . d l / d t f s e m i c o n d u c t o r r o h s r o h s s e m i c o n d u c t o r r o h s r o h s n-d9 2-02 nell high power products 5 0 4 0 3 0 2 0 1 0 0 l = 2 0 a f l = 1 0 a f l = 5 a f t = 1 2 5 c j t = 2 5 c j v = 1 6 0 v r 1 5 1 2 9 6 3 0 0 3 6 9 1 2 1 5 d = 0 . 0 1 d = 0 . 0 2 d = 0 . 0 5 d = 0 . 1 0 d = 0 . 2 0 d = 0 . 5 0 r m s l i m i t d c t = 1 2 5 c j t = 2 5 c j l = 2 0 a f l = 1 0 a f l = 5 a f 2 5 0 2 0 0 1 5 0 1 0 0 5 0 0 1 0 0 1 0 0 0 q ( n c ) r r d l / d t ( a / s ) f fig.9 reverse recovery parameter test circuit g d s p a g e 4 o f 5 w w w . n e l l s e m i . c o m v = 2 0 0 v r 0 . 0 1 l = 7 0 h d l / d t f a d j u s t i r f p 2 5 0 d . u . t . 1 0 0 0 v = 1 6 0 v r
fig.10 reverse recovery waveform and definitions i f 0 (1) (2) (3) (4) (5) 2 q = rr s e m i c o n d u c t o r r o h s r o h s s e m i c o n d u c t o r r o h s r o h s n-d9 2-02 nell high power products p a g e 5 o f 5 w w w . n e l l s e m i . c o m 1 5 . 6 0 . 4 9 . 6 2 . 0 4 . 0 1 9 . 9 0 . 3 2 0 . 0 m i n 4 . 0 m a x 2 3 1 . 0 5 + 0 . 2 - 0 . 1 5 . 4 5 0 . 1 5 . 4 5 0 . 1 3 . 2 0 , 1 1 . 8 5 . 0 . 0 2 4 . 8 0 . 2 2 . 0 0 . 1 0 . 6 5 + 0 . 2 - 0 . 1 1 . 4 1 2 3 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 common cathode common cathode 2 2 1 3 anode 1 anode 2 t o - 3 p b t r r t a t b l r r m q r r 0 . 5 l r r m d l / d t ( r e c ) m 0 . 7 5 l r r m d l / d t f ( 1 ) d l / d t - r a t e o f c h a n g e o f c u r r e n t f t h r o u g h z e r o c r o s s i n g ( 2 ) 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 r m ( 3 ) t - r e v e r s e r e c o v e r y t i m e m e a s u r e d r r f r o m z e r o c r o s s i n g p o i n t o f n e g a t i v e g o i n g l t o p o i n t w h e r e a l i n e p a s s i n g f t h r o u g h 0 . 7 5 l a n d 0 . 5 0 l r r m r r m e x t r a p o l a t e d t o z e r o c u r r e n t . ( 4 ) q - a r e a u n d e r c u r v e d e f i n e d b y t r r r r a n d l r r m ( 5 ) d l / d t - p e a k r a t e o f c h a n g e o f ( r e c ) m c u r r e n t d u r i n g t p o r t i o n o f t b r r t x l r r r r m
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