Q8008LH4 [Littelfuse]

This 8 Amp bidirectional solid state switch series is designed for AC switching and phase control applications. Features include RoHS compliance, no contacts to wear out, glass-passivated junctions, voltage capability up to 1000V, surge capability up to 100A, requires a short gate activation pulse, and solid-state switching eliminates arcing or contact bounce. The series includes sensitive, standard, and alternistor types. Sensitive type components guarantee gate control in Quadrants I & IV. Standard type components operate in Quadrants I & III. Alternistor type components operate in quadrants I, II, & III and are used in circuits requiring high dv/dt capability. Internally constructed isolated packages are offered for ease of heat sinking with highest isolation voltage (2500V for L package).