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AO7403 Datasheet, PDF (1/7 Pages) List of Unclassifed Manufacturers – P-Channel Enhancement Mode Field Effect Transistor
Rev 2: Aug 2004
AO7403, AO7403L ( Green Product )
P-Channel Enhancement Mode Field Effect Transistor
General Description
The AO7403 uses advanced trench technology to
provide excellent RDS(ON), low gate charge, and
operation with gate voltages as low as 1.8V, 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.
It is ESD protected to 2KV HBM. AO7403L (Green
Poduct) is offered in a lead-free package.
Features
VDS (V) = -20V
ID = -0.7A
RDS(ON) < 470mΩ (VGS = -4.5V)
RDS(ON) < 625mΩ (VGS = -2.5V)
RDS(ON) < 900mΩ (VGS = -1.8V)
SC-70
(SOT-323)
Top View
G
D
S
D
G
S
Absolute Maximum Ratings TA=25°C unless otherwise noted
Parameter
Symbol
Drain-Source Voltage
VDS
Gate-Source Voltage
VGS
Continuous Drain TA=25°C
Current A
TA=70°C
ID
Pulsed Drain Current B
IDM
TA=25°C
Power Dissipation A TA=70°C
PD
Junction and Storage Temperature Range TJ, TSTG
Maximum
-20
±8
-0.7
-0.5
-3
0.35
0.22
-55 to 150
Thermal Characteristics
Parameter
Symbol
Typ
Max
Maximum Junction-to-Ambient A
Maximum Junction-to-Ambient A
t ≤ 10s
Steady-State
RθJA
300
350
360
425
Maximum Junction-to-Lead C
Steady-State
RθJL
280
320
Units
V
V
A
W
°C
Units
°C/W
°C/W
°C/W
Alpha & Omega Semiconductor, Ltd.