fe atures popular series for rough service stud cathode and stud anode version rohs c ompl iant 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 s ta n d a rd r e c o v e ry d io d e s nell high power products designed and qualified for industrial level 3 0 0 d ( r ) s e r i e s s tu d v e rs io n , 3 0 0 a w elders power supplies motor controls battery chargers pro duc t sum mar y i f(av) 3 0 0 a major ra tings and characteristic s p arameter unit v v r r m i f s m i f ( a v ) 2 i t t j 2 k a s a o c test conditions t c o c a 6 0 5 0 6 3 3 0 1 8 3 1 6 6 - 4 0 t o 1 7 5 5 0 h z 6 0 h z 5 0 h z 6 0 h z r a n g e ele ctr ica l spe cif ica tio ns vol t age ra tings vol t age type number code v , maximum rrm repetitive peak reverse vol t age v v , maximum rsm non-repetitive peak reverse vol t age v l , maximum rrm a t = 175 c t j ma 3 0 0 d ( r ) 0 4 0 6 0 8 1 2 1 6 2 0 4 0 0 6 0 0 8 0 0 1 2 0 0 1 6 0 0 2 0 0 0 5 0 0 7 0 0 9 0 0 1 3 0 0 1 7 0 0 2 1 0 0 4 0 alloy diode general industrial current rectification 0 4 t o 1 2 1 6 t o 2 0 1 3 0 1 1 0 - 4 0 t o 1 5 0 1 6 0 0 t o 2 0 0 0 4 0 0 t o 1 2 0 0 d o - 2 0 5 a b ( d o - 9 ) 3 0 0 d ( r ) 3 0 0 c e r a m i c h o u s i n g g l a s s - m e t a l s e a l p a g e 1 o f 7 w w w . n e l l s e m i . c o m g l a s s - m e t a l s e a l ( m e t r i c s t u d )
s e m i c o n d u c t o r nell high power products m a x i m u m j u n c t i o n o p e r a t i n g 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 - 4 0 t o 1 7 5 o c 0 . 0 8 k/w m a x i m u m t h e r m a l r e s i s t a 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 . 1 8 nm m a x i m u m ( + 0 % , - 2 0 % ) a l l o w a b l e m o u n t i n g t o r q u e t j , t s t g r t h j c r t h c 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 r thjc conduction conduction angel sinusoidal conduction rect angular conduction units test conductions k/w 180 120 90 60 30 0.020 0.024 0.031 0.045 0.077 0.015 0.025 0.034 0.047 0.077 t = t m a x i m u m j j ? the table above shows the increment of thermal resistance r when devices thjc operate at dif ferent conduction angles than dc note for w ard conduction p arameter symbol unit test conditions 0 4 t o 1 2 1 6 t o 2 0 - 4 0 t o 1 5 0 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 3 7 2 8 3 0 0 d ( r ) r o h s r o h s 3 0 0 d ( r ) s e r i e s for w ard conduction p arameter symbol unit test conditions 3 0 0 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 a 1 3 0 / 1 1 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 2 i t 6 0 5 0 6 3 3 0 5 0 8 0 5 3 1 1 1 8 3 1 6 6 1 2 9 1 1 7 2 k a s a 1 8 3 0 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 m a x i m u m l 2 t f o r f u s i n g 2 k a s maximum forward volt age drop t = j t m a x i m u m j 0 . 6 1 0 v 0 . 7 5 1 3 0 0 v f m l = 9 4 2 a , t p k = 2 5 c j 1 . 4 0 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 m 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 c a s e s t y l e ( j e d e c ) s e e d i m e n s i o n s - l i n k a t t h e e n d o f d a t a s h e e t a p p r o x i m a t e w e i g h t c e r a m i c h o u s i n g g l a s s - m e t a l s e a l 2 2 8 2 0 3 g d o - 2 0 5 a b ( d o - 9 ) p a g e 2 o f 7 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 nell high power products m a x i m u m a v e r a g e f o w a r d p o w e r l a 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 ) 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 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 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 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 ) 0 1 0 0 1 5 0 3 0 0 2 0 0 2 5 0 5 0 3 5 0 1 2 0 1 4 0 1 6 0 1 8 0 2 0 0 0 1 0 0 2 0 0 3 0 0 4 0 0 5 0 0 1 5 0 1 6 0 1 7 0 1 8 0 1 9 0 2 0 0 r o h s r o h s 3 0 0 d ( r ) s e r i e s c o n d u c t i o n a n g l e 1 1 0 1 2 0 1 3 0 1 4 0 3 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 ( d c ) = 0 . 1 8 k / w t h j c r ( d c ) = 0 . 1 8 k / w t h j c c o n d u c t i o n p e r i o d f i g . 3 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 m a x i m u m a v e r a g e f o w a r d p o w e r l a s s ( w ) 4 0 0 3 5 0 3 0 0 2 5 0 2 0 0 1 5 0 1 0 0 5 0 0 0 5 0 1 0 0 1 5 0 2 0 0 2 5 0 3 0 0 3 5 0 5 0 7 5 1 0 0 1 2 5 1 5 0 1 7 5 2 0 0 1 2 0 1 8 0 9 0 6 0 3 0 r m s l i m i t c o n d u c t i o n a n g l e t = 1 7 5 c j r = 0 . 1 k / w - d e l t a r t h s a 0 . 2 k / w 0 . 3 k / w 0 . 4 k / w 0 . 5 k / w 0 . 7 k / w 1 k / w 1 .5 k / w 3 k / w 1 2 0 1 8 0 9 0 6 0 3 0 d c c o n d u c t i o n p e r i o d t = 1 7 5 c j f i g . 4 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 m a x i m u m a v e r a g e f o w a r d p o w e r l a s s ( w ) 3 5 0 3 0 0 2 5 0 2 0 0 1 5 0 1 0 0 5 0 0 4 0 0 4 5 0 5 0 0 5 0 7 5 1 0 0 1 2 5 1 5 0 1 7 5 2 0 0 1 0 0 2 0 0 3 0 0 0 4 0 0 5 0 0 r = 0 . 1 k / w - d e l t a r t h s a 0 . 2 k / w 0 . 3 k / w 0 . 5 k / w 0 . 7 k / w 1 k / w 1 .5 k / w 3 k / 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 ) 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 ) p a g e 3 o f 7 w w w . n e l l s e m i . c o m r m s l i m i t
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 3 0 0 d ( r ) s e r i e s 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 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 f i g . 7 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 . 8 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 t h j c 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 ) 1 5 0 0 2 0 0 0 2 5 0 0 3 0 0 0 3 5 0 0 4 0 0 0 4 5 0 0 5 0 0 0 5 5 0 0 6 0 0 0 1 1 0 1 0 0 1 5 0 0 2 0 0 0 2 5 0 0 3 0 0 0 3 5 0 0 4 0 0 0 4 5 0 0 5 0 0 0 5 5 0 0 6 0 0 0 6 5 0 0 7 0 0 0 0 . 0 1 0 . 1 1 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 ) 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 ) 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 ) 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 0 0 1 0 0 0 1 0 0 0 0 0 0 . 5 1 1 . 5 2 2 . 5 3 1 0 . 1 0 . 0 1 0 . 0 0 1 0 . 0 0 0 1 0 . 0 0 1 0 . 0 1 0 . 1 1 1 0 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 ( k / w ) t h j c s q u a r e w a v e p u l s e d u r a t i o n ( s ) 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 . l n i t i a l t = 1 7 5 c j @ 6 0 h z 0 . 0 0 8 3 s @ 5 0 h z 0 . 0 1 0 0 s 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 . l n i t i a l t = 1 7 5 c 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 r m r e a p p l i e d t = 2 5 c j t = 2 0 0 c j s t e a d y s t a t e v a l u e r = 0 . 1 8 k / w t h j c ( d c o p e r a t i o n ) ord ering inform ation table 1 - current rating, 300 = 300a 2 - d = standard recovery diode 3 - none = stud normal polarity (c athode to stud) r = stud reverse polarity (anode to stud) device code d b 300 r 04 1 2 3 4 5 5 - v oltage code 10 = v (see v oltage ratings table) rrm - none = do-9, ceramic housin g type with insulated tube b = do-9, glass-metal seal t ype 5 m 4 6 - none = standard device, 3/4-1 6unf-2a m = metric device , m20 x 1.5 , with insulated tube p a g e 4 o f 7 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 n ell high power products r o h s r o h s 3 0 0 d ( r ) s e r i e s 3 0 0 d 3 0 0 d ( r ) d o - 2 0 5 a b ( d o - 9 ) , c e r a m i c h o u s i n g 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 ) p a g e 5 o f 7 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 n ell high power products r o h s r o h s 3 0 0 d ( r ) s e r i e s p a g e 6 o f 7 w w w . n e l l s e m i . c o m 3 0 0 d 3 0 0 d ( r ) d o - 2 0 5 a b ( d o - 9 ) , g l a s s - m e t a l s e a l 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 )
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 3 0 0 d ( r ) s e r i e s p a g e 7 o f 7 w w w . n e l l s e m i . c o m 3 0 0 d 3 0 0 d ( r ) d o - 2 0 5 a b ( d o - 9 ) , g l a s s - m e t a l s e a l ( m e t r i c s t u d ) 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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