AO8801A Datasheet, PDF (1/5 Pages) Alpha & Omega Semiconductors – 20V P-Channel MOSFET

AO8801A
20V P-Channel MOSFET
General Description
Product Summary
The AO8801A uses advanced trench technology to
provide excellent R_DS(ON), low gate charge and operation
with gate voltages as low as 1.8V. This device is suitable
for use as a load switch or in PWM applications.
V_DS
I_D (at V_GS=-10V)
R_DS(ON) (at V_GS= -4.5V)
R_DS(ON) (at V_GS= -2.5V)
R_DS(ON) (at V_GS= -1.8V)
ESD Protected
-20V
-4.5A
< 42mΩ
< 54mΩ
< 68mΩ
TSSOP8
Top View
Bottom View
Pin 1
Top View
D1 1
8 D2
S1 2
7 S2
G1
S1 3
6 _S2
G1 4
5 _G2
D1
G2
S1
Absolute Maximum Ratings T_A=25°C unless otherwise noted
Parameter
Symbol
Drain-Source Voltage
V_DS
Gate-Source Voltage
V_GS
Continuous Drain
Current
T_A=25°C
T_A=70°C
I_D
Pulsed Drain Current ^C
I_DM
T_A=25°C
Power Dissipation ^B T_A=70°C
P_D
Junction and Storage Temperature Range
T_J, T_STG
Maximum
-20
±8
-4.5
-3.6
-30
1.5
0.96
-55 to 150
Thermal Characteristics
Parameter
Symbol
Typ
Maximum Junction-to-Ambient ^A t ≤ 10s
Maximum Junction-to-Ambient ^{A D} Steady-State
R_θJA
63
101
Maximum Junction-to-Lead
Steady-State
R_θJL
64
Max
83
130
83
D2
S2
Units
V
V
A
W
°C
Units
°C/W
°C/W
°C/W
Rev 1: Sep 2011
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