AO4803A Datasheet, PDF (1/6 Pages) Alpha & Omega Semiconductors – Dual P-Channel Enhancement Mode Field Effect Transistor

AO4803A
30V Dual P-Channel MOSFET
General Description
The AO4803A uses advanced trench technology to provide excellent RDS(ON) with low gate charge. This
device is suitable for use as a load switch or in PWM applications.
Features
V_DS
I_D (at V_GS=-10V)
R_DS(ON) (at V_GS=-10V)
R_DS(ON) (at V_GS = -4.5V)
-30V
-5A
< 46mΩ
< 74mΩ
Top View
S2 1
G2 2
S1 3
G1 4
8 D2
7 ^D2
6 D1
5 D1
D
G1
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
T_A=25°C
Current
T_A=70°C
Pulsed Drain Current ^C
Avalanche Current ^C
Avalanche energy L=0.1mH ^C
I_D
I_DM
I_AS, I_AR
E_AS, E_AR
T_A=25°C
Power Dissipation ^B T_A=70°C
P_D
Junction and Storage Temperature Range
T_J, T_STG
Maximum
-30
±20
-5
-4
-30
17
14
2
1.3
-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
48
74
Maximum Junction-to-Lead
Steady-State
R_θJL
35
Max
62.5
110
40
D
S2
Units
V
V
A
A
mJ
W
°C
Units
°C/W
°C/W
°C/W
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