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CSD18510Q5B: May I use CSD18510Q5B to replace SiR638ADP?

Part Number: CSD18510Q5B

Hi team,

May I use CSD18510Q5B to replace SiR638ADP? but package a little bit different.

  • Hi Jimmy,

    Thanks for promoting TI FETs at your customer. The CSD18510Q5B is our lowest on resistance, 40V in 5x6mm SON package. Our on resistance is higher than the competitor's device and conduction loss will be greater. TI has studied the footprints of many competitors and our Q5B package will work on the Vishay PowerPAK SO8 PCB footprint with no board modifications.

    Best Regards,

    John Wallace

    TI FET Applications