Si4420DY
January 2000
Si4420DY*
Single N-Channel Logic Level PowerTrench
®
MOSFET
General Description
This N-Channel Logic Level MOSFET is produced using
Fairchild Semiconductor's advanced PowerTrench process
that has been especially tailored to minimize on-state
resistance and yet maintain superior switching
performance.
This device is well suited for low voltage and battery
powered applications where low in-line power loss and
fast switching are required.
Features
12.5 A, 30 V. R
DS(ON)
= 0.009
W
@ V
GS
= 10 V
R
DS(ON)
= 0.013
W
@ V
GS
= 4.5 V
Low gate charge.
Fast switching speed.
High performance trench technology for extremely
low R
DS(ON)
.
High power and current handling capability.
Applications
Battery switch
Load switch
Motor controls
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Fairchild Semiconductor Corporation
Si4420DY Rev. B
FAIRCHILD [ FAIRCHILD SEMICONDUCTOR ]
