AO7401 Datasheet, PDF (1/6 Pages) Alpha & Omega Semiconductors – P-Channel Enhancement Mode Field Effect Transistor

Nov 2002
AO7401
P-Channel Enhancement Mode Field Effect Transistor
General Description
The AO7401 uses advanced trench technology to
provide excellent R_DS(ON), low gate charge, and
operation with gate voltages as low as 2.5V, in the
small SOT323 footprint. It can be used for a wide
variety of applications, including load switching, low
current inverters and low current DC-DC converters.
Features
V_DS (V) = -30V
I_D = -1.2A
R_DS(ON) < 150mΩ (V_GS = -10V)
R_DS(ON) < 200mΩ (V_GS = -4.5V)
R_DS(ON) < 280mΩ (V_GS = -2.5V)
SC-70
(SOT-323)
Top View
G
D
S
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 T_A=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
-30
±12
-1.2
-1.0
-10
0.35
0.22
-55 to 150
Thermal Characteristics
Parameter
Symbol
Typ
Maximum Junction-to-Ambient ^A
Maximum Junction-to-Ambient ^A
t ≤ 10s
Steady-State
R_θJA
300
350
Maximum Junction-to-Lead ^C
Steady-State
R_θJL
280
Max
360
425
320
Units
V
V
A
W
°C
Units
°C/W
°C/W
°C/W
Alpha & Omega Semiconductor, Ltd.