75 ?2010 littelfuse, inc revised: july 29, 2010 12:24 pm teccor ? brand thyristors speci?cations are subject to change without notice. please refer to http://www.littelfuse.com for current information. teccor ? brand thyristors lxx08xx & qxx08xx & qxx08xhx series 8 amp sensitive, standard & alternistor (high commutation) triacs 8.0a triacs lxx08xx & qxx08xx & qxx08xhx series main features description 8 amp bi-directional solid state switch series is designed for ac switching and phase control applications such as motor speed and temperature modulation controls, lighting controls, and static switching relays. sensitive type devices guarantee gate control in quadrants i & iv needed for digital control circuitry. standard type devices normally operate in quadrants i & iii triggered from ac line. alternistor type devices only operate in quadrants i, ii, & iii and are used in circuits requiring high dv/dt capability. symbol value unit i t(rms) 8a v drm /v rrm 400 to 1000 v i gt (q1) 5 to 50 ma features & bene?ts t 3 p ) 4 d p n q m j b o u t ( m b t t o q b t t j w b u f e junctions t 7 p m u b h f d b q b c j m j u z v q to 1000 v t 4 v s h f d b q b c j m j u z v q to 100 a t & |