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PDF AO4449 Data sheet ( Hoja de datos )

Número de pieza AO4449
Descripción P-Channel Enhancement Mode Field Effect Transistor
Fabricantes Alpha & Omega Semiconductors 
Logotipo Alpha & Omega Semiconductors Logotipo



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No Preview Available ! AO4449 Hoja de datos, Descripción, Manual

AO4449
P-Channel Enhancement Mode Field Effect Transistor
General Description
The AO4449 uses advanced trench technology to
www.DataSheet4pUr.ocovmide excellent RDS(ON), and ultra-low low gate
charge. This device is suitable for use as a load
switch or in PWM applications. Standard Product
AO4449 is Pb-free (meets ROHS & Sony 259
specifications).
Features
VDS (V) = -30V
ID = -7 A (VGS = -10V)
RDS(ON) < 34m(VGS = -10V)
RDS(ON) < 54m(VGS = -4.5V)
SOIC-8
Top View
SD
SD
SD
GD
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 F
TA=70°C
Pulsed Drain Current B
ID
IDM
TA=25°C
Power Dissipation A TA=70°C
PD
Junction and Storage Temperature Range TJ, TSTG
Maximum
-30
±20
-7
-4.6
-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
RθJA
RθJL
Typ
31
60
16
Max
40
75
24
Units
V
V
A
W
°C
Units
°C/W
°C/W
°C/W
Alpha & Omega Semiconductor, Ltd.
www.aosmd.com

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