s s a c 1 8 t y p e s s a c 1 8 g k 0 8 s s a c 1 8 g k 1 2 s s a c 1 8 g k 1 4 s s a c 1 8 g k 1 6 s s a c 1 8 g k 1 8 v r r m v d r m v 8 0 0 1 2 0 0 1 4 0 0 1 6 0 0 1 8 0 0 v r s m v d s m v 9 0 0 1 3 0 0 1 5 0 0 1 7 0 0 1 9 0 0 d i m e n s i o n s i n m m ( 1 m m = 0 . 0 3 9 4 " ) s y m b o l test conditions m a x i m u m r a t i n g s u n i t t v j = t v j m t c = 8 5 o c ; 1 8 0 o s i n e 4 0 1 8 a t v j = 4 5 o c t = 1 0 m s ( 5 0 h z ) , s i n e v r = 0 t = 8 . 3 m s ( 6 0 h z ) , s i n e t v j = t v j m t = 1 0 m s ( 5 0 h z ) , s i n e v r = 0 t = 8 . 3 m s ( 6 0 h z ) , s i n e 4 0 0 4 2 0 3 5 0 3 7 0 a i t s m , i f s m t v j = 4 5 o c t = 1 0 m s ( 5 0 h z ) , s i n e v r = 0 t = 8 . 3 m s ( 6 0 h z ) , s i n e t v j = t v j m t = 1 0 m s ( 5 0 h z ) , s i n e v r = 0 t = 8 . 3 m s ( 6 0 h z ) , s i n e 8 0 0 7 3 0 6 0 0 5 7 0 a 2 s i 2 d t ( d i / d t ) c r 1 5 0 5 0 0 a / u s ( d v / d t ) c r t v j = t v j m ; v d r = 2 / 3 v d r m r g k = ; m e t h o d 1 ( l i n e a r v o l t a g e r i s e ) 1 0 0 0 v / u s p g m t v j = t v j m t p = 3 0 u s i t = i tavm t p = 3 0 0 u s 1 0 5 w p g av 0 . 5 w i t r m s , i f r m s i tavm , i favm o c t v j t v j m t s t g - 4 0 . . . + 1 2 5 1 2 5 - 4 0 . . . + 1 2 5 v i s o l 5 0 / 6 0 h z , r m s t = 1 m i n i i s o l < 1 m a t=1s 3 0 0 0 3 6 0 0 v ~ m d m o u n t i n g t o r q u e ( m 5 ) terminal connection torque (m5) _ 2 . 5 - 4 . 0 / 2 2 - 3 5 2 . 5 - 4 . 0 / 2 2 - 3 5 n m / l b . i n . weight 9 0 g t v j = t v j m r e p e t i t i v e , i t = 4 5 a f = 5 0 h z , t p = 2 0 0 u s v d = 2 / 3 v d r m i g = 0 . 4 5 a non repetitive, i t = i tavm d i g / d t = 0 . 4 5 a / u s v r g m 1 0 v typical including screws s o l i d s t a t e ac controller(anti-parallel thyristor-thyristor modules)
ss ac 1 8 s y m b o l test conditions c h a r a c t e r i s t i c values u n i t v v t , v f i t , i f = 8 0 a ; t v j = 2 5 o c 2 . 0 5 v to f o r p o w e r - l o s s c a l c u l a t i o n s o n l y ( t v j = 1 2 5 o c ) 0 . 8 5 v r t 1 8 m v d = 6 v; t v j = 2 5 o c t v j = - 4 0 o c v g t 1 . 5 1 . 6 v v d = 6 v; t v j = 2 5 o c t v j = - 4 0 o c i g t 1 0 0 2 0 0 m a v g d t v j = t v j m ; v d = 2 / 3 v d r m 0 . 2 v i g d 1 0 m a i h t v j = 2 5 o c ; v d = 6 v; r g k = 2 0 0 m a t v j = 2 5 o c ; t p = 1 0 u s ; v d = 6 v i g = 0 . 4 5 a ; d i g / d t = 0 . 4 5 a / u s 4 5 0 m a i l p e r t h y r i s t o r / d i o d e ; d c c u r r e n t p e r m o d u l e r t h j c 1 . 3 0 . 6 5 k / w p e r t h y r i s t o r / d i o d e ; d c c u r r e n t p e r m o d u l e r t h j k 1 . 5 0 . 7 5 k / w d s c r e e p i n g d i s t a n c e o n s u r f a c e 1 2 . 7 m m d a s t r i k e d i s t a n c e t h r o u g h a i r 9 . 6 m m a m a x i m u m a l l o w a b l e a c c e l e r a t i o n 5 0 m / s 2 i r r m , i d r m t v j = t v j m ; v r = v r r m ; v d = v d r m 3 m a t v j = 2 5 o c ; v d = 1 / 2 v d r m i g = 0 . 4 5 a ; d i g / d t = 0 . 4 5 a / u s t g d 2 u s t v j = t v j m ; i t = 2 0 a ; t p = 2 0 0 u s ; - d i / d t = 1 0 a / u s t y p . v r = 1 0 0 v; dv/dt=20v/us; v d = 2 / 3 v d r m t q 1 5 0 u s u c q s t v j = t v j m ; i t , i f = 2 5 a ; - d i / d t = 0 . 6 4 a / u s 5 0 i r m 6 a a d vantages * s p a c e a n d w e i g h t s a v i n g s * s i m p l e m o u n t i n g w i t h t w o s c r e w s * i m p r o v e d t e m p e r a t u r e a n d p o w e r c y c l i n g * r e d u c e d p r o t e c t i o n c i r c u i t s a p p l i c ations * d c m o t o r c o n t r o l * s o f t s t a r t ac motor controller * l i g h t , h e a t a n d t e m p e r a t u r e c o n t r o l s o li d s ta te a c c on t ro ll er ( a n ti - p a ra ll el t h y ri s t or - t h y ri s t or m o d ul e s ) f e atures * i n t e rnational standard package * c o pp er ba se pl at e w it h i n te r - dc b * p l a n a r p a s s i vated chips * i s o l a t i o n voltage 3600 v~
ssa c 1 8 f i g . 3 p o w e r d i s s i p a t i o n v e r s u s o n - s t a t e c u r r e n t a n d a m b i e n t t e m p e r a t u r e ( p e r t h y r i s t o r ) f i g . 5 t h r e e p h a s e r e c t i f i e r b r i d g e : p o w e r d i s s i p a t i o n v e r s u s d i r e c t o u t p u t c u r r e n t a n d a m b i e n t t e m p e r a t u r e 10 100 10 00 1 10 100 1000 ma i g s t gd lim i t typ. t vj = 2 5 c 10 0 10 1 10 2 10 3 10 4 0.1 1 10 i g v g ma 1: i gt , t vj = 125 c 2: i gt , t vj = 2 5 c 3: i gt , t vj = - 4 0 c v 4: p g av = 0.5 w 5: p gm = 5 w 6: p gm = 10 w i gd , t vj = 1 2 5 c 3 4 2 1 5 6 f i g . 4 gate trigger characteristics f i g . 6 gate trigger delay time f i g . 1 s u r g e o v e r l o a d c u r r e n t i t s m : c r e s t v a l u e , t : d u r a t i o n f i g . 2 i 2 d t v e r s u s t i m e ( 1 - 1 0 m s ) f i g . 2 a m a x i m u m 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 s o li d s ta te a c c on t ro ll er ( a n ti - p a ra ll el t h y ri s t or - t h y ri s t or m o d ul e s ) 3 x s s a c 1 8
ss ac 1 8 f i g . 7 t h r e e p h a s e a c - c o n t r o l l e r : p o w e r d i s s i p a t i o n v e r s u s r m s o u t p u t c u r r e n t a n d a m b i e n t t e m p e r a t u r e f i g . 8 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 ( p e r t h y r i s t o r ) r t h j c f o r v a r i o u s c o n d u c t i o n a n g l e s d : d r t h j c ( k / w ) d c 1 . 3 1 8 0 o c 1 . 3 5 1 2 0 o c 1 . 3 9 6 0 o c 1 . 4 2 3 0 o c 1 . 4 5 c o n s t a n t s f o r z t h j c c a l c u l a t i o n : i r t h i ( k / w ) t i ( s ) 1 0 . 0 1 8 0 . 0 0 3 3 2 0 . 0 4 1 0 . 0 2 1 6 3 1 . 2 4 1 0 . 1 9 1 f i g . 9 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 h e a t s i n k ( p e r t h y r i s t o r ) r t h j k f o r v a r i o u s c o n d u c t i o n a n g l e s d : d r t h j k ( k / w ) d c 1 . 5 1 8 0 o c 1 . 5 5 1 2 0 o c 1 . 5 9 6 0 o c 1 . 6 2 3 0 o c 1 . 6 5 c o n s t a n t s f o r z t h j k c a l c u l a t i o n : i r t h i ( k / w ) t i ( s ) 1 0 . 0 1 8 0 . 0 0 3 3 2 0 . 0 4 1 0 . 0 2 1 6 3 1 . 2 4 1 0 . 1 9 1 4 0 . 2 0 . 4 6 s o li d s ta te a c c on t ro ll er ( a n ti - p a ra ll el t h y ri s t or - t h y ri s t or m o d ul e s ) 3 x s s a c 1 8 s s a c 1 8 s s a c 1 8
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