w w w . n e l l s e m i . c o m p a g e 1 o f 5 s e m i c o n d u c t o r 2 0 t s e r i e s r o h s r o h s g a 2 a 1 triac s, 20a 1 2 3 t o - 2 2 0 a b ( l n s u l a t e d ) ( 2 0 t x x a i ) t o -220 ab ( non - insula ted) symbol i t ( rm s ) rms on - state curren t ( full sin e wave ) to-263/to-220ab/to-3p i ts m non rep etitive sur ge peak on - state curr ent ( full cycl e , t initial = 2 5 c) j a i t 2 2 i t valu e for f us ing 20 0 2 a s di / dt critical rate of rise of on - sta te current i = 2xl , t 100 ns g gt r 50 i gm peak gate curr ent 4 p g ( av ) ave rage gate pow er dissip ation 1 p gm 10 w a / s a a unit v alue 200 210 f = 5 0 h z f = 6 0 h z t = 2 0 m s t = 1 6 . 7 m s t = 1 0 m s p f = 1 0 0 h z t = 1 2 5 o c j t = 1 2 5 o c j t = 1 2 5 o c j t = 2 0 s p absol ute maxim um ra tings p aramete r test condi tions to-220ab insulated/to-3p insulated t = 90oc c t = 70oc c a 2 a 2 g a 1 2 t o -263 ( d p ak ) ( 2 0 t x x h ) fe atures appli cati ons m e d i u m c u r r e n t t r i a c l o w t h e r m a l r e s i s t a n c e w i t h c l i p b o n d i n g l o w t h e r m a l r e s i s t a n c e i n s u l a t i o n c e r a m i c f o r i n s u l a t e d t o - 2 2 0 a b & t o - 3 p p a c k a g e c l i p a s s e m b l y 2 0 t s e r i e s a r e u l c e r t i f i e d ( f i l e r e f : e 3 2 0 0 9 8 ) p a c k a g e s a r e r o h s c o m p l i a n t t h e s n u b b e r l e s s c o n c e p t o f f e r s u p p r e s s i o n o f r c n e t w o r k a n d i t i s s u i t a b l e f o r a p p l i c a t i o n s s u c h a s p h a s e c o n t r o l a n d s t a t i c s w i t c h i n g o n i n d u c t i v e o r r e s i s t i v e l o a d . m ain feat ures s y m b o l v a l u e u n i t i t ( r m s ) v / v d r m r r m i g t ( q 1 ) 2 0 a v m a 3 5 t o 5 0 6 0 0 t o 1 0 0 0 2 0 d u e t o t h e i r c l i p a s s e m b l y t e c h i n q u e , t h e y p r o v i d e a s u p e r i o r p e r f o r m a n c e i n s u r g e c u r r e n t h a n d l i n g c a p a b i l i t i e s . b y u s i n g a n i n t e r n a l c e r a m i c p a d , t h e 2 0 t s e r i e s p r o v i d e s v o l t a g e i n s u l a t e d t a b ( r a t e d a t 2 5 0 0 v r m s ) c o m p l y i n g w i t h u l s t a n d a r d s . t stg stor age tempera ture ra nge ope rating junc tion te mper ature range - 40 to + 150 - 40 to + 125 oc t j 1 2 g t o -3 p ( insula ted) ( 2 0 t x x b i ) ( 2 0 t x x a ) a 1 a 2 g a 2 ( 2 0 t x x b ) peak gat e power d issipa tion (t p = 20 s) t = 1 2 5 o c j s u n b b e r l e s s a 2 t o -3 p ( non - insula ted)
w w w . n e l l s e m i . c o m p a g e 2 o f 5 v (2) tm max . v t 0 (2) th reshold volt age max . d ynamic resist ance max . i dr m i rr m max . ma no te 1: mini mum l is guar ante d at 5 % of l max . gt gt no te 2: f or b oth polar itie s of a 2 refere nced to a 1. i = 2 8 a , t m t = 3 8 0 s p t = 1 2 5 c j t = 2 5 c j t = 1 2 5 c j t = 1 2 5 c j t = 2 5 c j 1. 55 1. 04 2 0 5 2 . 5 v v a m st a tic char acteris tics unit v alue test condi tions symbol 20txxxx uni t i (1) gt i - ii - iii v gt i - ii - iii v gd i - ii - iii (2) i h max . i - iii max . ma ii (2) dv / dt min . ( di / d t ) c (2) min . a / ms i l max . min . v = 1 2 v , r = 3 3 d l v = v , r = 3 . 3 k d d r m l t = 1 2 5 c j i = 5 0 0 m a t i = 1 . 2 i g g t v = 6 7 % v g a t e o p e n , t = 1 2 5 c d d r m j , ( d v / d t ) c = 2 0 a / m s , t = 1 2 5 c j max . 5 0 1 . 5 0 . 2 6 0 7 0 8 0 5 0 0 m a v v m a v / s test condi tions quadr ant symbol b w 3 5 4 0 5 0 6 0 2 5 0 c w s n u b b e r l e s s ( 3 q u a d r a n t s ) ( 2 ) r d s e m i c o n d u c t o r r o h s r o h s ( t oc unless otherw ise spec ified ) j = 25 e lectri cal charac terist ics v = v d drm v = v r rrm 2 0 t s e r i e s 1 8 1 1 thermal resist ance r th ( j - c ) juncti on to cas e ( ac ) r th ( j - a ) junc tion to ambient 2 . 1 c / w unit v alue symbol t o - 2 2 0 a b , t o - 2 6 3 , t o - 3 p t o - 2 2 0 a b i n s u l a t e d , t o - 3 p i n s u l a t e d t o - 2 2 0 a b i n s u l a t e d , t o - 2 2 0 a b 1 . 3 2 s = 1 c m t o - 2 6 3 6 0 4 5 pro duc t sele ct or p a r t nu m b e r v o l t a g e ( x x ) sensitivity p ackage 600 v 35 ma 50 ma 35 ma 50 ma 1000 v 2 0 t x x a - c w / 2 0 t x x a l - c w 2 0 t x x a - b w / 2 0 t x x a l - b w 2 0 t x x b - c w / 2 0 t x x b l - c w 2 0 t x x b - b w / 2 0 t x x b l - b w t ype to -220 ab to -220 ab to -3 p s n u b b e r l e s s s n u b b e r l e s s v v v v v v v v v v v v 800 v v v v v v v 35 ma 50 ma s n u b b e r l e s s 2 0 t x x h - c w 2 0 t x x h - b w s n u b b e r l e s s 2 d p a k 2 d p a k t o - 3 p , t o - 3 p i n s u l a t e d s = c o p p e r s u r f a c e u n d e r t a b . a i : i n s u l a t e d t o - 2 2 0 a b p a c k a g e to -3 p s n u b b e r l e s s s n u b b e r l e s s b i : i n s u l a t e d t o - 3 p p a c k a g e
w w w . n e l l s e m i . c o m p a g e 3 o f 5 s e m i c o n d u c t o r r o h s r o h s 2 0 t s e r i e s orderin g inform a tion sch eme t riac series current v olta ge 20 = 20 a 06 = 600 v 08 = 800 v bw = 50 ma snub ber less 2 0 t 0 6 a - b w package type 10 = 1000 v a = to-220ab (non-insulated) ai = to-220ab ( insulated) i s e n s i t i v i t y g t 2 h = t o - 2 6 3 ( d p a k ) b = to-3p (non-insulated) b i = t o - 3 p ( ) i n s u l a t e d cw = 35 ma snub ber less fig.1 ma ximum pow er dissipat ion versus rms on - s tate current ( full cycle ) 0 10 15 2 20 0 25 20 p ( w ) 5 3 0 i ( a ) t ( r m s ) 1 8 0 = 1 8 0 = 1 2 0 = 9 0 = 6 0 = 3 0 0 10 15 2 20 0 5 f i g . 2 c o r r e l a t i o n b e t w e e n m a x i m u n r m s d i s s i p a t i o n a n d m a x i m u m a l l o w a b l e t e m p e r a t u r e s ( t a m b a n d t c a s e ) f o r d i f f e r e n t t h e r m a l r e s i s t a n c e s h e a t s i n k + c o n t a c t p o w e r 25 20 3 0 0 10 15 5 0 40 60 100 80 120 85 95 7 5 125 105 1 1 5 6 5 t ( c ) a m b r = 1 c / w t h r = 1 . 5 c / w t h r = 0 c / w t h r = 0 . 5 c / w t h p ( w ) t ( c ) case orde ring in form a tion 2 0 t x x a - y y 2 0 t x x a - y y o r d e r i n g t y p e m a r k i n g p a c k a g e w e i g h t , b a s e q t y d e l i v e r y m o d e t o - 2 2 0 a b 2 . 0 g 5 0 t u b e 2 0 t x x a i - y y 2 0 t x x a i - y y 2 . 3 g 5 0 t u b e 2 0 t x x b - y y 2 0 t x x b - y y t o - 3 p 4 . 3 g 3 0 2 0 t x x b i - y y 2 0 t x x b i - y y 4 . 8 g 3 0 t u b e no te : xx = vo lta g e , y y = se n sit ivi t y t o - 3 p ( i n s u l a t e d ) t o - 2 2 0 a b ( i n s u l a t e d ) t u b e 2 0 t x x h - y y 2 0 t x x h - y y 2 . 0 g 5 0 t u b e 2 t o - 2 6 3 ( d p a k )
s e m i c o n d u c t o r r o h s r o h s w w w . n e l l s e m i . c o m p a g e 4 o f 5 fig.3 rm s on - state c urrent versus ca se temperature ( full cycle ) 0 30 50 0 70 5 15 10 f i g . 4 r e l a t i v e v a r i a t i o n o f t h e r m a l i m p e d a n c e v e r s u s p u l s e d u r a t i o n . 1 e -3 0.01 0.1 1 k =[ z / r ] th th 5 e +2 1 e +2 1 e +1 1 e +0 1 e -1 1 e -2 2 0 t s e r i e s 2 0 2 5 1 0 0 1 1 0 1 2 0 8 0 9 0 6 0 4 0 2 0 1 0 1 3 0 t o - 2 2 0 a b t o - 2 6 3 t o - 3 p t o - 2 2 0 a b ( ) ( i n s u l a t e d ) t o - 3 p i n s u l a t e d t ( c ) c i ( a ) t ( rms ) = 1 8 0 z th ( j - c ) z th ( j - a ) tp ( s ) 1 10 100 i ( a ) f i g . 5 o n - s t a t e c h a r a c t e r i s t i c s ( m a x i m u m v a l u e s ) . 1 2 3 4 5 100 i ( a ) tsm f i g . 6 s u r g e p e a k o n - s t a t e c u r r e n t v e r s u s n u m b e r o f c y c l e s . 1 1 0 1 0 0 1 0 0 0 1000 1000 t m a x . j v = 1 . 0 4 v t o r = 2 0 m d t = t max j j t =25 c j v ( v ) tm non repetitiv e t initial =25 c j t =20 ms one cycle number of cyc les 1000 f i g . 7 n o n - r e p e t i t i v e s u r g e p e a k o n - s t a t e c u r r e n t f o r a s i n u s o i d a l p u l s e w i t h w i d t h t p < 1 0 m s . 2 a n d c o r r e s p o n d i n g v a l u e o f l t . f i g . 8 r e l a t i v e v a r i a t i o n o f g a t e t r i g g e r c u r r e n t a n d h o l d i n g c u r r e n t v e r s u s j u n c t i o n t e m p e r a t u r e . 2 2 l ( a ) , l t ( a s ) t s m l , l , l [ t ] / l , l , l [ t = 2 5 c ] g t h l j g t h l j 100 t initial =25 c j i t s m 2 i t t ( ms ) p 0 . 0 1 0 . 1 0 1 . 0 0 1 0 . 0 0 t (c) j i gt i & i h l -30 50 70 1 0 0 1 1 0 1 2 0 8 0 9 0 6 0 0 - 2 0 - 1 0 1 3 0 - 4 0 30 2 0 1 0 4 0 0.0 0.5 1.5 1.0 2 . 0 2 . 5
w w w . n e l l s e m i . c o m p a g e 5 o f 5 s e m i c o n d u c t o r r o h s r o h s c a s e s t y l e 2 0 t s e r i e s t o - 3 p 2.87 (0.113) 2.62 (0.103) 9.40 (0.370) 9.14 (0.360) 10.54 (0.415) max . 16.13 (0.635) 15.87 (0.625) pin 5.20 (0.205) 4.95 (0.195) 0.90 (0.05) 0.70 (0.028) .91 (0.154) .74 (0.148) 1 2 4.70 (0.185) 4.44 0.1754 ( ) 1.9 (0.055) 1.14 (0.045) .8 (0.145) .4 (0.15) 8.89 (0.50) 8.8 (0.0) 29.1 (1.148) 28.40 (1.118) 14.22 (0.50) 1.4 (0.50) 0.5 (0.022) 0. (0.014) 2.79 (0.110) 2.54 (0.100) 15.2 (0.0) 14.55 (0.57) t o - 2 2 0 a b 2 t o - 2 6 3 ( d p a k ) 2.79 (0.110) 0.36 (0.014) 2.79 (0.110) 2.29 (0.090) 1.40 (0.055) 1.19 (0.047) 0 to 0.254 (0 to 0.01) 1.40 (0.055) 1.14 (0.045) 4.83 (0.190) 4.06 (0.160) 10.45 (0.411) 9.65 (0.380) 6.22 (0.245) 9.14 (0.360) 8.13 (0.320) 15.00 (0.591) 0.940 (0.037) 0.686 (0.027) 2.67 (0.105) 2.41 (0.095) 5.20 (0.205) 4.95 (0.195) 15.85 (0.624) 3.56 (0.140) 0.53 (0.021)
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