The following content is an automatically extracted verbatim text
from the original manufacturer datasheet and is provided for reference purposes only.
View original datasheet text
ST2318
N Channel Enhancement Mode MOSFET
3.9A
DESCRIPTION ST2318 is the N-Channel logic enhancement mode power field effect transistor are produced using high cell density, DMOS trench technology.This high density process is especially tailored to minimize on-state resistance.These devices are particularly suited for low voltage application such as cellular phone and notebook computer power management, other battery powered circuits, and low in-line power loss are needed in a very small outline surface mount package.
PIN CONFIGURATION SOT-23-3L
3 D
G
S
1
2
1.Gate 2.Source 3.Drain
PART MARKING SOT-23-3L
3
18YW
1
2
Y: Year Code W: Week Code
FEATURE
� 40V/3.9A, RDS(ON) = 56mΩ (Typ.) @VGS = 10V
� 40V/3.5A, RDS(ON) = 62mΩ @VGS = 4.5V
� 40V/2.0A, RDS(ON) = 95 mΩ @VGS = 2.