Q4008R456 Datasheet PDF - Littelfuse

●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.

●Features & Benefits

●• RoHS compliant

●•  Glass – passivated junctions

●•  Voltage capability up to 1000 V

●•  Surge capability up to 100 A

●•  Electrically isolated “L-Package” is UL recognized for 2500Vrms

●•  Solid-state switching  eliminates arcing or contact bounce that create voltage transients

●•  No contacts to wear out from reaction of switching events

●•  Restricted (or limited) RFI generation, depending on activation point of sine wave

●•  Requires only a small gate activation pulse in each half-cycle

●Applications

●Excellent for AC switching and phase control applications such as heating, lighting, and motor speed controls.

●Typical applications are AC solid-state switches, light dimmers, power tools, home/brown goods and white

●goods appliances.

●Alternistor Triacs (no snubber required) are used in applications with extremely inductive loads requiring

●highest commutation performance.

●Internally constructed isolated packages are offered for ease of heat sinking with highest isolation voltage.