Rev 3: Nov 2004
AO4405, AO4405L ( Green Product )
P-Channel Enhancement Mode Field Effect Transistor
General Description
The AO4405 uses advanced trench technology to
provide excellent R
DS(ON)
with low gate charge. This
device is suitable for use as a load switch or in PWM
applications. AO4405L( Green Product ) is offered in
a lead-free package.
Features
V
DS
(V) = -30V
I
D
= -6.0A
R
DS(ON)
< 50mΩ (V
GS
= -10V)
R
DS(ON)
< 85mΩ (V
GS
= -4.5V)
SOIC-8
Top View
S
S
S
G
D
D
D
D
D
G
S
Absolute Maximum Ratings T
A
=25°C unless otherwise noted
Parameter
Symbol
V
DS
Drain-Source Voltage
V
GS
Gate-Source Voltage
Continuous Drain
Current
A
Pulsed Drain Current
Power Dissipation
A
B
Maximum
-30
±20
-6.0
-5.1
-30
3
2.1
-55 to 150
Units
V
V
A
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
Maximum Junction-to-Ambient
Maximum Junction-to-Lead
C
Symbol
A
A
t
≤
10s
Steady-State
Steady-State
R
θJA
R
θJL
Typ
31
59
16
Max
40
75
24
Units
°C/W
°C/W
°C/W
Alpha & Omega Semiconductor, Ltd.