Artur,
I have the 4833 coming in probably tomorrow.
Please look at the following datasheets:
http://www.infineon.com/dgdl/BSC014N...1a38f5a96704e8
http://www.infineon.com/dgdl/BSC016N...13de4a19bb0334
http://www.st.com/stonline/products/...l150n3llh5.pdf
http://www.onsemi.com/pub/Collateral/NTMFS4833N-D.PDF
Which one looks to be the best out of the 4 listed? This is what I was asking before, if there's better MOSFET then the 4833.