High-Temperature 800 V Standard and Alternistor TRIACs – QJ Series

Switching Thyristor Product Catalog

• Junction temperature: +150°C (max.)
• Voltage capability: up to 800 V
• Surge capability: up to 80 A at 60 Hz half-cycle
• Solid-state switching eliminates arcing or contact bounce that create voltage transients
• No contacts to wear out from the reaction of switching events
• Restricted (or limited) RFI generation depending on the activation point of the sine wave
• Requires a short gate activation pulse in each half cycle

• AC switching and phase control applications: heating, lighting, and motor speed controls
• AC solid-state switches, light dimmers, power tools, home/brown goods, and white goods appliances
• Applications with high inductive loads requiring the highest communication performance (alternistor TRIACs, no snubber required)
• Internally constructed isolated packages are offered for ease of heat sinking with the highest isolation voltage