Transistor as a switch for 3A current

What is the best transistor NPN to use as a switchthat provides abour 3A or more?

What are you wanting to do exactly ?

An N channel MOSFET.
:wink:

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+1 for N-MOSFET

An N channel logic level MOSFET will manage that current.

I think an IRFZ-44 would do the trick….