调光器
Market Demands
  • Dimmer must work with Incandescent, CFL and LED lamps
  • No flickering at low power setting
  • High reliability
  • Mounting of dimmer is in the wall, triac must be able to handle high temperatures
  • Space reduction, smaller triac heatsink

 

System Overview

2

Application Focus

1

For More Information
  • 4 Quadrant triacs:

http://www.ween-semi.com/en/product/thyristors/195

  • 3 Quadrant triacs:

http://www.ween-semi.com/en/product/thyristors/223

 

WeEn Solutions
  • WeEn triacs are Planar Passivated, for best high voltage and high temperature ruggedness
  • WeEn triacs feature low VT, for low conduction losses
  • High Junction Temperature versions are available, i.e.150°C
  • Three TO-220 package variants available:
    • TO-220AB, SOT78
    • Internally Insulated TO-220, SOT78D
    • TO-220F, SOT186A

 

Highlight Package Products
BT137X-600D
BTA412Y-600ET