The SIR172ADP-T1-GE3 from Vishay Siliconix is an N-channel MOSFET rated 30 V and 24 A (Tc) with 29.8 W (Tc) power dissipation, in a surface-mount PowerPAK SO-8 package.
The SIR172DP-T1-GE3 from Vishay Siliconix is an N-channel MOSFET rated 30 V and 20 A (Tc), dissipating 29.8 W (Tc), in a surface-mount PowerPAK SO-8 package.