2 0 ster n ave . springfield , ne w jerse y 0708 1 u.s.a . telephone : (973 ) 376-292 2 (212)227-600 5 fax : (973 ) 376-896 0 tviac s silico n bidirectiona l triod e thyristor s . . . designe d primaril y fo r full-wav e a c contro l applications , suc h a s ligh t dimmers , moto r controls , heatin g control s an d powe r supplies ; o r whereve r full-wav e silico n gat e controlle d solid-stat e device s ar e needed . tria c typ e thyristor s switc h fro m a blockin g t o a conductin g stat e fo r eithe r polarit y o f applie d anod e voltag e wit h positiv e o r negativ e gat e triggering . ? blockin g voltag e t o 80 0 volt s ? al l diffuse d an d glas s passivate d junction s fo r greate r paramete r uniformit y an d stabilit y ? small , rugged , thermowat t constructio n fo r lo w therma l resistance , hig h hea t dissipatio n an d durabilit y ? gat e triggerin g guarantee d i n tw o mode s (2n6342 , 2n6343 , 2N6344 , 2n6345 ) o r fou r mode s (2n6346 , 2n6347 , 2n6348 , 2n6349 ) ? fo r 40 0 h z operation , consul t factor y ? 1 2 amper e device s availabl e a s 2n6342 a thr u 2n6349 a 2n634 2 thr u 2n634 9 triac s 8 ampere s rm s 20 0 thr u 80 0 volt s mt 2 mt 1 o (to-220ab ) maximu m rating s (t j = 25 c unles s otherwis e noted. ) ratin g 'pea k repetitiv e off-stat e voltageo ) (gat e open , t j = -4 0 t o +110c ) 1/ 2 sin e wave 5 0 t o 6 0 hz , gat e ope n 2n6342 , 2n634 6 2n6343 , 2n634 7 2N6344 , 2n634 8 2n6345 , 2n634 9 *rm s on-stat e curren t 0" c = +80 c c ) ful l cycl e sin e wav e 5 0 t o 6 0 h z (t c = +90c ) 'pea k non-repetitiv e surg e curren t (on e ful l cycle , 6 0 hz , t c = +80c ) precede d an d followe d b y rate d curren t circui t fusin g ( t = 8. 3 ms ) 'pea k gat e powe r (t c = +80c , puls e widt h = 2 (is ) 'averag e gat e powe r (t c = +80c , t = 8. 3 ms ) 'pea k gat e curren t 'pea k gat e voltag e 'operatin g junctio n temperatur e rang e 'storag e temperatur e rang e symbo l v dr m !t(rms ) its m |2 t pg m p g(av ) ig m vg m t j t st g valu e 20 0 40 0 60 0 80 0 8 4 10 0 4 0 2 0 0. 5 2 1 0 -4 0 t o +12 5 -4 0 t o +15 0 uni t volt s amp s amp s a2 s watt s wat t amp s volt s c c 1 . vqr m fo r al l type s ca n b e applied o n a continuou s basis . blockin g voltage s shal l no t b e teste d wit h a constan t curren t sourc e suc h tha t th e voltag e rating s o f th e device s ar e exceeded . downloaded from: http:///
2n634 2 thr u 2m634 9 therma l characteristic s characteristi c 'therma l resistance , junctio n t o cas e symbo l roj c ma x 2. 2 uni t "c/ w electrica l characteristic s (t c = 25c , an d eithe r polarit y o f mt 2 t o mt 1 voltage , unles s otherwis e noted. ) characteristi c 'pea k blockin g curren t (vr j = rate d vdrm , gat e open ) t j = 25 c t j = 100 c 'pea k on-stat e voltag e (ij m = 1 1 a peak ; puls e widt h = 1 t o 2 ms , dut y cycl e ? 2% ) gat e trigge r curren t (continuou s dc ) (v d = 1 2 vdc , r l = 10 0 ohms ) (minimu m gat e puls e widt h = 2 us ) mt2(+) , g(+ ) al l type s mt2(+) , g(- ) 2n634 6 thr u 4 9 mt2(-) , g(- ) al l type s mt2(-) , g(-i- ) 2n634 6 thr u 4 9 *mt2(+) , g(+) ; mt2(-) , g(- ) t c = -40 c al l type s *mt2(+) , g(-) ; mt2(-) , g(+ ) t c = -40 c 2n634 6 thr u 4 9 gat e trigge r voltag e (continuou s dc ) (v d = 1 2 vdc , r l = 10 0 ohms ) (minimu m gat e puls e widt h = 2 us ) mt2(+) , g(+ ) al l type s mt2(+) , g(- ) 2n634 6 thr u 4 9 mt2(-) , g(- ) al l type s mt2(-) , g(+) 2n634 6 thr u 4 9 *mt2(+) , g(+) ; mt2(-) , g(- ) t c = -40" c al l type s *mt2(+) , g(-) ; mt2(-) , g(+ ) t c = -40 c 2n634 6 thr u 4 9 (v d = rate d vd r m , r l = 1 k ohms , t j = 1 0o'c ) *mt2(+) , g(+) ; mt2(-) , g(- ) al l type s *mt2(+) , g(-) ; mt2h , g(- ) 2n6346thr u 4 9 'holdin g curren t (v d = 1 2 vdc , gat e open ) t c = 25' c (i j = 20 0 ma ) *t c = -40 c 'turn-o n tim e (v d = rate d v drm , i t m = 1 1 a , i g t = 12 0 ma , ris e tim e = 0. 1 us , puls e widt h = 2 us ) critica l rat e o f ris e o f commutatio n voltag e (v d = rate d vdrm. ! t m = 1 1 a , commutatin g di/d t = 4. 0 a/ms , gat e unenergi7ed , t c = 80c ) symbo l ! dr m vt m ig t vg t i h tg t dv/dt(c ) mi n 0. 2 0. 2 ~ ~ ty p 1. 3 1 2 1 2 2 0 3 5 0. 9 0. 9 1. 1 1. 4 6 1. 5 5 ma x 1 0 2 1.5 5 5 0 7 5 5 0 7 5 10 0 12 5 2 2. 5 2 2. 5 2. 5 3 4 0 7 5 2 ~ uni t h a m a volt s m a volt s m a (i s v/( s 'indicate s jede c registere d data . downloaded from: http:///
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