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AO4420A Datasheet, PDF (1/4 Pages) Alpha & Omega Semiconductors – N-Channel Enhancement Mode Field Effect Transistor
AO4420A
N-Channel Enhancement Mode Field Effect Transistor
General Description
The AO4420A uses advanced trench technology to
provide excellent RDS(ON), shoot-through immunity and
body diode characteristics.This device is suitable for
use as a synchronous switch in PWM applications.
Standard Product AO4420A is Pb-free (meets ROHS
& Sony 259 specifications).
Features
VDS (V) = 30V
ID = 13.7A (VGS = 10V)
RDS(ON) < 10.5mΩ (VGS = 10V)
RDS(ON) < 12mΩ (VGS = 4.5V)
UIS Tested
Rg,Ciss,Coss,Crss Tested
S
D
S
D
S
D
G
D
SOIC-8
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 AF
TA=70°C
ID
Pulsed Drain CurrentB
IDM
Avalanche CurrentB
IAR
Repetitive avalanche energy L=0.3mHB
EAR
Power Dissipation
TA=25°C
TA=70°C
PD
Junction and Storage Temperature Range TJ, TSTG
Maximum
30
±12
13.7
9.7
60
20
60
3.1
2
-55 to 150
Thermal Characteristics
Parameter
Symbol
Typ
Max
Maximum Junction-to-AmbientA
Maximum Junction-to-AmbientA
t ≤ 10s
Steady-State
RθJA
28
54
40
75
Maximum Junction-to-LeadC
Steady-State
RθJL
21
30
Units
V
V
A
A
mJ
W
°C
Units
°C/W
°C/W
°C/W
Alpha & Omega Semiconductor, Ltd.
www.aosmd.com