Littelfuse QJxx16xHx 16A Alternistor TRIACs

Littelfuse QJxx16xHx 16A Alternistor TRIACs are designed to enable easy thermal management and high surge handling capability. These TRIACs operate in quadrants I, II, and III, and offer high performance in applications requiring high commutation capability. The QJxx16xHx alternistor TRIACs feature up to 600V voltage capability, 16A IT(RMS), 200A surge capability at 60Hz half cycle, and a 150°C high junction temperature. These TRIACs are halogen-free, RoHS-compliant, and recognized to UL 1557 for 2500VRMS as electrically isolated semiconductor devices. Typical applications include heater control, AC solid-state relays, light dimmers, and motor speed control.

Features

  • Up to 600V voltage capability
  • 16A IT(RMS)
  • 200A surge capability at 60Hz half cycle
  • 150° high junction temperature
  • Operate in quadrants I, II, and III
  • Mechanically and thermally robust TO-220
  • Internally-isolated TO-220 and TO-218 packages
  • Halogen-free
  • RoHS-compliant
  • Recognized to UL 1557 for 2500VRMS as electrically isolated semiconductor devices

Applications

  • Heater control:
    • Coffee brewer
    • Tankless water heater
    • Infrared heater
  • AC solid-state relays
  • Light dimmers, including incandescent and LED lighting
  • Motor speed control:
    • Kitchen appliances
    • Power tools
    • Home brow/white goods
    • Compressor motor control

Schematic Symbol

Schematic - Littelfuse QJxx16xHx 16A Alternistor TRIACs

Quadrants Definition

Littelfuse QJxx16xHx 16A Alternistor TRIACs

Littelfuse QJxx16xHx 16A Alternistor TRIACs