Additional preview pages of the STU330S datasheet.
STU330S Product details
Features
Super high dense cell design for low R DS(ON). Rugged and reliable. Suface Mount Package. ID
20A
R DS(ON) (m Ω) Max
28 @ VGS=10V 38 @ VGS=4.5V
G S
G D
S
STU SERIES TO - 252AA( D - PAK )
STD SERIES TO - 251 ( I - PAK ).