600V N-Channel Mosfet Replacement

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  • 1beertap
    Badcaps Veteran
    • Mar 2009
    • 219
    • USA
    #1

    600V N-Channel Mosfet Replacement

    Hey Guys,

    I'm working on a power supply for a FTA satellite receiver. I am trying to find a suitable replacement for this part#TSF2N60M. I can't source this part and I've included a datasheet of it. Any ideas?
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    • stj
      Great Sage 齊天大聖
      • Dec 2009
      • 31017
      • Albion
      #2
      Re: 600V N-Channel Mosfet Replacement

      just about anything that is 600v+ and 2a+ is better than that shit.
      5ohm on-resistance is a joke!!

      where do you want to buy from?

        Comment

        • stj
          Great Sage 齊天大聖
          • Dec 2009
          • 31017
          • Albion
          #3
          Re: 600V N-Channel Mosfet Replacement

          FCPF400N60 is a damned good part - it will generate much less heat.
          STF11NM60ND is almost as good.

          the first has an on-resistance of 0.35ohm, the second is 0.37ohm.
          lower is better.

            Comment

            • 1beertap
              Badcaps Veteran
              • Mar 2009
              • 219
              • USA
              #4
              Re: 600V N-Channel Mosfet Replacement

              Originally posted by stj
              just about anything that is 600v+ and 2a+ is better than that shit.
              5ohm on-resistance is a joke!!

              where do you want to buy from?
              It doesn't matter, I'm just looking for a decent suitable replacement. I guess since I'm in the states, maybe Mouser or Digikey. Thanks.

                Comment

                • stj
                  Great Sage 齊天大聖
                  • Dec 2009
                  • 31017
                  • Albion
                  #5
                  Re: 600V N-Channel Mosfet Replacement

                  digikey should have both the ones i mentioned.

                  the difference in how cool the psu runs should be noticeable.

                    Comment

                    • stj
                      Great Sage 齊天大聖
                      • Dec 2009
                      • 31017
                      • Albion
                      #6
                      Re: 600V N-Channel Mosfet Replacement

                      http://www.digikey.com/product-searc...rds=FCPF400N60

                      http://www.digikey.com/product-searc...ds=STF11NM60ND

                        Comment

                        • Khron
                          Badcaps Legend
                          • Sep 2006
                          • 1350
                          • Finland
                          #7
                          Re: 600V N-Channel Mosfet Replacement

                          Just keep in mind that lower Rds(on) usually means a larger gate capacitance, which will put a higher load on the gate drive circuitry
                          Khron's Cave - Electronics - Audio - Teardowns - Mods - Repairs - Projects - Music - Rants - Shenanigans

                            Comment

                            • stj
                              Great Sage 齊天大聖
                              • Dec 2009
                              • 31017
                              • Albion
                              #8
                              Re: 600V N-Channel Mosfet Replacement

                              so pick the STF11NM60ND part if the driver is weak.

                                Comment

                                • 1beertap
                                  Badcaps Veteran
                                  • Mar 2009
                                  • 219
                                  • USA
                                  #9
                                  Re: 600V N-Channel Mosfet Replacement

                                  Thanks guys for the quick response.

                                    Comment

                                    • ben7
                                      Capaholic
                                      • Jan 2011
                                      • 4059
                                      • USA
                                      #10
                                      Re: 600V N-Channel Mosfet Replacement

                                      If I were replacing it, I'd probably use this one:
                                      http://www.mouser.com/ProductDetail/...GGTs13Tw%3d%3d
                                      Muh-soggy-knee

                                        Comment

                                        • stj
                                          Great Sage 齊天大聖
                                          • Dec 2009
                                          • 31017
                                          • Albion
                                          #11
                                          Re: 600V N-Channel Mosfet Replacement

                                          Originally posted by ben7
                                          If I were replacing it, I'd probably use this one:
                                          http://www.mouser.com/ProductDetail/...GGTs13Tw%3d%3d
                                          the problem with that, is that it's not fully insulated.

                                          i dont like advising that type of thing because i then have to explain the importance of adding insulating thermal pads and plastic bushes.

                                            Comment

                                            • ben7
                                              Capaholic
                                              • Jan 2011
                                              • 4059
                                              • USA
                                              #12
                                              Re: 600V N-Channel Mosfet Replacement

                                              Originally posted by stj
                                              the problem with that, is that it's not fully insulated.

                                              i dont like advising that type of thing because i then have to explain the importance of adding insulating thermal pads and plastic bushes.


                                              Don't judge the part based on the picture... take a look in the datasheet and you will see that this specific part number is for a TO-220F package. :P

                                              -Ben
                                              Muh-soggy-knee

                                                Comment

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