STMicroelectronics WDX 131

Discussion in 'Electronics Resources' started by Dorrance, Mar 29, 2011.

  1. Dorrance

    Thread Starter New Member

    Feb 19, 2011
    I have a welder that I have burned this IC when I lost a transformer. I believe it is a transistor but I can’t find any info online for it.
    can anyone help?