ntmfs4121n transistor of datasheet pdf

NTMFS4121N
Manufacturer : Semiconductor
Description : Power MOSFET Single N-Channel, SO-8 Flat Lead

NTMFS4121N
Manufacturer : ON Semiconductor
Description : Power MOSFET 30V, 29A, Single N Channel, SO8 Flat Lead(30V, 29A?????OSFET)