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AO4801 Datasheet, PDF (1/4 Pages) Alpha & Omega Semiconductors – Dual P-Channel Enhancement Mode Field Effect Transistor
AO4801
Dual P-Channel Enhancement Mode Field
Effect Transistor
General Description
The AO4801 uses advanced trench technology to provide excellent RDS(ON,) low gate charge and operation with gate
voltages as low as 2.5V. This device is suitable for use as a load switch or in PWM applications. It may be used in a
common drain arrangement to form a bidirectional blocking switch.Standard Product AO4801 is Pb-free (meets ROHS &
Sony 259 specifications). AO4801L is a Green Product ordering option. AO4801 and AO4801L are electrically identical.
Features
VDS (V) = -30V
ID = -5 A (VGS = -10V)
RDS(ON) < 49mΩ (VGS = -10V)
RDS(ON) < 64mΩ (VGS = -4.5V)
RDS(ON) < 120mΩ (VGS = -2.5V)
S2 1 8 D2
G2 2 7 D2
S1 3 6 D1
G1 4 5 D1
SOIC-8
D1
D2
G1
G2
S1
S2
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
-30
±12
-5
-4.2
-30
2
1.44
-55 to 150
Thermal Characteristics
Parameter
Symbol
Typ
Max
Maximum Junction-to-Ambient A
Maximum Junction-to-Ambient A
t ≤ 10s
Steady-State
RθJA
48
62.5
74
110
Maximum Junction-to-Lead C
Steady-State
RθJL
35
40
Units
V
V
A
W
°C
Units
°C/W
°C/W
°C/W
1/4
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