AO4421 Datasheet, PDF (1/4 Pages) Alpha & Omega Semiconductors – P-Channel Enhancement Mode Field Effect Transistor

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
Absolute Maximum Ratings T_A=25°C unless otherwise noted
Parameter
Symbol
Drain-Source Voltage
V_DS
Gate-Source Voltage
V_GS
Continuous Drain ^TA^=25°C
Current ^A
T_A=70°C
I_D
Pulsed Drain Current ^B
I_DM
T_A=25°C
Power Dissipation ^A T_A=70°C
P_D
Junction and Storage Temperature Range
T_J, T_STG
Maximum
-60
±20
-6.2
-5
-40
3.1
2
-55 to 150
Thermal Characteristics
Parameter
Maximum Junction-to-Ambient ^A
Maximum Junction-to-Ambient ^A
Maximum Junction-to-Lead ^C
t ≤ 10s
Steady-State
Steady-State
Symbol
Typ
R_θJA
24
54
R_θJL
21
Max
40
75
30
Units
V
V
A
W
°C
Units
°C/W
°C/W
°C/W
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