Littelfuse Q6008R4TP

This 8 Ampere bidirectional solid-state switch series is designed for AC switching and phase control applications such as motor speed and temperature regulation control, lighting control, and static switching relays. Sensitive devices ensure gate control in the first and fourth quadrants required by digital control circuits. Standard devices typically operate in the first and third quadrants triggered by AC lines. AC TRIAC devices operate only in the first, second, and third quadrants, for circuits requiring high dv/dt capability.

• No contact wear from switching events
• Limited (or reduced) RFI generation based on sine wave activation point
• Short gate activation pulse required per half cycle
• UL 1557 certified as electrically isolated semiconductor device
• RoHS compliant
• Glass passivated junction
• Voltage capability up to 1000 V
• Surge capability up to 100 A
• Isolation rating of 2500 VRMS for L package
• Solid-state switching eliminates arcing or contact bounce that generates voltage transients

• AC switching
• Phase control
• Heating control
• Lighting control
• Motor speed control