IRFB4011

Hi
i use this fets in my ebike, i am looking for replacement that can deliver more current at same voltage as the IRFB4110.

thanks for the help
Amit

Teaching how to fish.................
Go to any parts vendor. digikey.com for example.
In the search window type MOSFET.
Because FETs are everywhere you might have to choose a small group like "discreet parts", then single/dual/modules (pick single).
Digikey has only 32,000 typed of MOSFETs in single packages. Now pick a voltage range and (either a current or on resistance) range.
You can pick what package type etc.
There is likely a check box or button to 'show me only parts in stock'.
good luck

Then you want a FET with a smaller RDSon value

You won't find a better one in that package. The current is limited by the bond wires, not by the silicon. If you can fit a module you can probably find something bigger,