AO4421
60V P-Channel MOSFET
General Description
The AO4421 combines advanced trench MOSFET technology with a low resistance package to provide
extremely low R
DS(ON)
. This device is ideal for load switch and battery protection applications.
Features
V
DS
I
D
(at V
GS
=-10V)
R
DS(ON)
(at V
GS
=-10V)
R
DS(ON)
(at V
GS
= -4.5V)
-60V
-6.2A
< 40mΩ
< 50mΩ
SO8
D
G
S
C
Absolute Maximum Ratings T
A
=25° unless otherwise noted
Parameter
Symbol
Drain-Source Voltage
V
DS
Gate-Source Voltage
Continuous Drain
Current
A
Pulsed Drain Current
Power Dissipation
A
B
Maximum
-60
±20
-6.2
-5
-40
3.1
2
-55 to 150
Units
V
V
A
V
GS
T
A
=25°
C
T
A
=70°
C
T
A
=25°
C
T
A
=70°
C
I
D
I
DM
P
D
T
J
, T
STG
W
°
C
Junction and Storage Temperature Range
Thermal Characteristics
Parameter
Maximum Junction-to-Ambient
A
Maximum Junction-to-Ambient
A
Maximum Junction-to-Lead
C
Symbol
t
≤
10s
Steady-State
Steady-State
R
θJA
R
θJL
Typ
24
54
21
Max
40
75
30
Units
°
C/W
°
C/W
°
C/W
1/4
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SHENZHENFREESCALE [ ShenZhen FreesCale Electronics. Co., Ltd ]
