Littelfuse QJ6008VH2TP

This series comprises 8-ampere high-temperature AC switching thyristors designed for AC switching and phase control applications, such as motor speed and temperature modulation control, lighting control, and static switching relays. Sensitive devices guarantee gate control in the first and fourth quadrants required by digital control circuits. AC switch devices operate only in the first, second, and third quadrants, suitable for circuits requiring high dV/dt immunity. Standard devices are typically triggered by AC lines and operate in the first and third quadrants.

• Maximum junction temperature 150°C
• Voltage capability up to 800V
• Surge capability up to 100A over a 60Hz half-cycle
• Solid-state switching eliminates arcing and contact bounce that generate voltage transients
• No contacts subject to wear from switching events
• RFI limited based on sine wave trigger point
• Only one short gate trigger pulse required per half-cycle
• UL 1557 recognized as an electrically isolated semiconductor device
• Halogen-free and RoHS compliant

• Heating control
• Lighting control
• Motor speed control
• AC solid-state switching
• Home appliances