w w w . n e l l s e m i . c o m p a g e 1 o f 6 s e m i c o n d u c t o r 2 6 t s e r i e s r o h s r o h s g a 2 a 1 triac s, 25a 1 2 3 t o - 2 2 0 a b ( l n s u l a t e d ) ( 2 6 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-3p unit v alue absol ute maxim um ra tings p aramete r test condi tions t = 105oc c a 2 a 2 g a 1 2 t o -263 ( d p ak ) ( 2 6 t x x h ) fe atures appli cati ons h i g h 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 h i g h c o m m u t a t i o n ( 4 q u a d r a n t ) o r v e r y h i g h c o m m u t a t i o n ( 3 q u a d r a n t ) c a p a b i l i t y 2 6 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 ) 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 5 a v m a 3 5 t o 5 0 6 0 0 t o 1 2 0 0 2 5 a 1 a 2 g t o -3 p ( insula ted) ( 2 6 t x x b i ) ( 2 6 t x x a ) a 1 a 2 g a 2 t o-3p ( non - insula ted) ( 2 6 t x x b ) s u n b b e r l e s s a n d s t a n d a r d p a c k a g e s a r e r o h s c o m p l i a n t a p p l i c a t i o n s i n c l u d e t h e o n / o f f f u n c t i o n i n a p p l i c a t i o n s s u c h a s s t a t i c r e l a y s , h e a t i n g r e g u l a t i o n , i n d u c t i o n m o t o r s t a r t i n g c i r c u i t s , e t c . , o r f o r p h a s e c o n t r o l o p e r a t i o n i n l i g h t d i m m e r s , m o t o r s p e e d c o n t r o l l e r s , a n d s i l m i l a r. t h e s n u b b e r l e s s v e r s i o n s a r e e s p e c i a l l y r e c o m m e n d e d f o r u s e o n i n d u c t i v e l o a d s , d u e t o t h e i r h i g h c o m m u t a t i o n p e r f o r m a n c e s . t h e 2 6 t s e r i e s p r o v i d e s a n 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 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 34 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 w a / s a a 250 260 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 to-220ab insulated t = 75oc c 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 to-263/to-220ab/to-3p insulated t = 100oc c a 2
w w w . n e l l s e m i . c o m p a g e 2 o f 6 s e m i c o n d u c t o r r o h s r o h s 2 6 t s e r i e s i - ii - iii iv max . 50 100 ma all all max . i - iii - iv max . ma ii min . min . 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. quadr ant 26txxxx v = 1 2 v , r = 3 0 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 i / d t ) c = 1 3 . 3 a / m s , t = 1 2 5 c j 1 . 3 0 . 2 v v m a v / s v / s 80 70 1 6 0 5 0 0 1 0 i = 3 5 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 0. 85 1 6 5 3 v v a m st a tic char acteris tics unit v alue unit test condi tions test condi tions symbol symbol standar d (4 quadran ts ) i (1) gt v gt v gd (2) i h (2) dv / d t i l (2) (dv / dt )c ( 2 ) r d b ( t oc unless otherw ise spec ified ) j = 25 e lectri cal charac terist ics v = v d drm v = v r rrm 26txxxx 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) a / ms i l max . min . v = 1 2 v , r = 3 0 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 w i t h o u t s n u b b e r , t = 1 2 5 c j 5 0 1 . 3 0 . 2 7 5 8 0 1 0 0 1 0 0 0 2 2 m a v v m a v / s test condi tions quadr ant symbol b w 3 5 5 0 7 0 8 0 5 0 0 1 3 c w s n u b b e r l e s s a n d l o g i c l e v e l ( 3 q u a d r a n t s ) ( t oc unless otherw ise spec ified ) j = 25 e lectri cal charac terist ics thermal resist ance r th ( j - c ) juncti on to cas e ( ac ) 0 . 8 unit v alue symbol t o - 3 p t o - 2 6 3 / t o - 2 2 0 a b 0 . 6 r th ( j - a ) junc tion to ambient 1 . 7 c / w 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 i n s u l a t e d , t o - 2 2 0 a b 0 . 9 2 s = 1 c m t o - 2 6 3 6 0 4 5 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 . 5 0
orde ring in form a tion 2 6 t x x a - y y 2 6 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 s e m i c o n d u c t o r r o h s r o h s 2 6 t s e r i e s 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 50 ma 35 ma 50 ma 1200 v 2 6 t x x a - b / 2 6 t x x a l - b 2 6 t x x a - c w / 2 6 t x x a l - c w 2 6 t x x a - b w / 2 6 t x x a l - b w t ype to -220 ab to -220 ab s n u b b e r l e s s v v v v v v 800 v v v v 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 s t a n d a r d 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 50 ma 2 6 t x x b - b / 2 6 t x x b l - b to -3 p v v v v v v v v v 35 ma 50 ma s n u b b e r l e s s 2 6 t x x b - c w / 2 6 t x x b l - c w 2 6 t x x b - b w / 2 6 t x x b l - b w s n u b b e r l e s s 50 ma 2 6 t x x h - b v v v v v v v v v 35 ma 50 ma s n u b b e r l e s s 2 6 t x x h - c w 2 6 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 1000 v v v v v v v v v v s t a n d a r d s t a n d a r d 2 d p a k to -3 p to -3 p to -220 ab w w w . n e l l s e m i . c o m p a g e 3 o f 6 orderin g inform a tion sch eme t riac series current v olta ge 26 = 25 a 06 = 600 v 08 = 800 v bw = 50 ma snub ber less 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 12 = 1200 v 2 6 t 0 6 a - b w b = 5 0 m a s t a n d a r d 2 6 t x x a i - y y 2 6 t x x a i - y y 2 . 3 g 5 0 t u b e 2 6 t x x b - y y 2 6 t x x b - y y t o - 3 p 4 . 3 g 3 0 2 6 t x x b i - y y 2 6 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 2 6 t x x h - y y 2 6 t x x h - y y 2 d p a k 2 . 0 g 5 0 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 t u b e
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 6 2 6 t s e r i e s fig.1 ma ximum pow er dissipat ion versus rms on - s tate current ( full cycle ) fig.2 rm s on - state c urrent versus ca se temperature ( full cycle ) 0 5 10 15 20 30 25 p ( w ) 0 i ( a ) t ( rms ) 125 100 75 50 25 2 f i g . 3 d p a k r m s o n - s t a t e c u r r e n t v e r s u s a m b i e n t t e m p e r a t u r e ( p r i n t e d c i r c u i t b o a r d f r 4 , c o p p e r t h i c k n e s s : 3 5 m ) ( f u l l c y c l e ) 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 . 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 1 e -3 1 e -2 1 e -1 1 e +0 k =[ z / r ] th th 5 e +2 1 e +2 1 e +1 1 e +0 1 e -1 1 e -2 0 2 5 5 0 7 5 1 0 0 1 2 5 i ( a ) t ( rms ) 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 ) . 0 . 5 1 . 0 1 . 5 2 . 0 2 . 5 3 . 0 3 . 5 4 . 0 4 . 5 0 50 100 150 200 250 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 0 300 i ( a ) t ( r m s ) 0 5 10 15 20 25 t o - 2 2 0 a b ( ) i n s u l a t e d t o - 2 2 0 a b t o - 2 6 3 t o - 3 p ( i n s u l a t e d ) t o - 3 p t ( c ) c 4.0 2 d p a k 2 ( s = 1 c m ) t ( c ) amb z th ( j - c ) t o - 2 6 3 a b t o - 2 2 0 a b t o - 2 2 0 a b ( i n s u l a t e d ) z th ( j - a ) t o - 3 p ( i n s u l a t e d ) tp ( s ) 1 e -3 0 5 10 15 20 30 25 300 t max . j v = 0.85 v to r = 16 m d t = t max j j t =25 c j v ( v ) tm number of cyc les repetitiv e t =75 c c non repetitiv e t initial =25 c j t =20 ms one cycle z th ( j - a )
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 5 o f 6 2 6 t s e r i e s 100 1000 3000 -40 -20 0 20 40 60 80 100 120 140 0.0 0.5 1.0 1.5 2.0 2.5 f i g . 9 r e l a t i v e v a r i a t i o n o f c r i t i c a l r a t e o f d e c r e a s e o f m a i n c u r r e n t v e r s u s ( d v / d t ) c ( t y p i c a l v a l u e s ) . 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 , h o l d i n g c u r r e n t a n d l a t c h 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 ( t y p i c a l v a l u e s ) . 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 0.4 0.8 1.2 1.6 2.4 2.0 2.2 ( di / dt ) c [( dv / dt ) c ] / specified ( di / dt ) c ( di / dt ) c [( dv / dt ) c ] / specified ( di / dt ) c 0 . 1 1 . 0 1 0 . 0 1 0 0 . 0 0 . 0 1 0 . 1 0 1 . 0 0 1 0 . 0 0 f i g . 1 0 r e l a t i v e v a r i a t i o n o f c r i t i c a l r a t e o f d e c r e a s e o f m a i n c u r r e n t v e r s u s t j 0 1 2 3 4 6 5 0 10 20 30 40 50 60 70 80 0 4 8 1 2 2 0 1 6 0 2 5 5 0 7 5 1 0 0 1 2 5 2 f i g . 11 d p a k 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 v e r s u s c o p p e r s u r f a c e u n d e r t a b ( p r i n t e d c i r c u i t b o a r d f r 4 , c o p p e r t h i c k n e s s : 3 5 m ) r t h ( j - a ) ( c / w ) 2 4 3 2 2 8 3 6 4 0 t ( ms ) p 2 i t i t s m t initial =25 c j di / dt limitation : 50 a / s i & i h l i gt t (c) j cw / bw b ( dv / dt ) c ( v / s ) 1.8 1.4 1.0 0.6 t (c) j 2 s(cm ) t o - 2 6 3
w w w . n e l l s e m i . c o m p a g e 6 o f 6 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 6 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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