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Transistor replacements

Discussion in 'Troubleshooting and Repair' started by UnionTech, Jul 6, 2012.

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  1. UnionTech

    UnionTech

    17
    0
    Mar 5, 2012
    Hi all, I was looking for help on replacing a Toshiba GT15Q301 power transistor. I have a datasheet for a internal rectifier IRG4PH40K in front of me and it looks good but I'm not 100% and what values to look for and if it will work as a replacement. This transistor is on a board that controls a heater and the wires going to heater shorted thus killing the transistor. The Toshiba part number appears to be obsolete and I used allxref.com to come up with the new part number.

    Anyone out there care to look at the datasheets for me please to verify it will work?

    http://www.allxref.com/irf/irg4ph40k.htm

    http://pdf1.alldatasheet.com/datasheet-pdf/view/214421/TOSHIBA/GT15Q301.html

    http://www.irf.com/product-info/datasheets/data/irg4ph40kd.pdf
     
  2. john monks

    john monks

    693
    1
    Mar 9, 2012
    The IRG4PH40K looks like a good substitute.
     
  3. UnionTech

    UnionTech

    17
    0
    Mar 5, 2012
    Thanks John
     
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