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SN74AVC4T245: SN74AVC4T245 welding problem

user5102208
Intellectual 820 points
Part Number: SN74AVC4T245

Hi all,

one of my customers report to me that it is easily to  cause the faulty welding in SN74AVC4T245 pins, because they found the tin is quite difficult to get melt with the SN74AVC4T245 pins!

I mean is there any special  process requirement for the SN74AVC4T245 welding? and pls show me !

thanks!

  • 0
    TI__Guru* 97046 points

    Hello,

    No, there is no special process for soldering the SN74AVC4T245.

    TI tests all of our lead frames and packages for solderability before using them.

    These are two solder pastes that I know work well with our parts:

    Kester EM828

    Kester EP256

    I can also say that I have soldered our parts by hand many hundreds of times with no problems at all. I typically use a paste flux and thin lead-free solder.