Littelfuse QJ8006NH4TP

This series of 6A high-temperature AC switch TRIAC solid-state switches is designed for AC switching and phase control applications, such as motor speed control and temperature modulation control, lighting control, and static switching relays. Sensitive-gate devices guarantee gate triggering in quadrants I and IV to meet the requirements of digital control circuits. AC switch devices operate only in quadrants I, II, and III, suitable for circuits requiring high dv/dt capability. Standard devices typically operate in quadrants I and III, triggered by AC line signals.

• Maximum junction temperature 150°C
• Voltage capability up to 800V
• Surge capability up to 80A during a 60Hz half-cycle
• Solid-state switching eliminates arcing and contact bounce that cause voltage transients
• No contact wear, immune to effects of switching events
• Limited (or restricted) RFI generation, depending on sine wave trigger point
• Only a brief gate trigger pulse required per half-cycle
• UL 1557 certified electrically isolated semiconductor device
• Halogen-free and RoHS compliant

• Heating control
• Lighting control
• Motor speed control
• AC solid-state switch
• Dimmer