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AOD494 Datasheet, PDF (1/5 Pages) Alpha & Omega Semiconductors – N-Channel Enhancement Mode Field Effect Transistor
AOD494
N-Channel Enhancement Mode Field Effect Transistor
General Description
The AOD494 uses advanced trench technology to
provide excellent RDS(ON), low gate charge.This device
is suitable for use as a high side switch in SMPS and
general purpose applications. Standard Product
AOD494 is Pb-free (meets ROHS & Sony 259
specifications). AOD494L is a Green Product ordering
option. AOD494 and AOD494L are electrically
identical.
Features
VDS (V) = 30V
ID = 55A (VGS = 10V)
RDS(ON) <11mΩ (VGS = 10V)
RDS(ON) < 13.5mΩ (VGS = 4.5V)
TO-252
D-PAK
D
Top View
Drain Connected to
Tab
GD S
G
S
Absolute Maximum Ratings TA=25°C unless otherwise noted
Parameter
Symbol
Drain-Source Voltage
VDS
Gate-Source Voltage
VGS
Continuous Drain TC=25°C
Current
TC=100°C
ID
Pulsed Drain Current C
IDM
Avalanche Current C
IAR
Repetitive avalanche energy L=0.3mH C
EAR
TC=25°C
Power Dissipation B TC=100°C
PD
TA=25°C
Power Dissipation A TA=70°C
PDSM
Junction and Storage Temperature Range TJ, TSTG
Maximum
30
±12
55
39
120
30
135
63
31
4
2.6
-55 to 175
Thermal Characteristics
Parameter
Symbol
Typ
Maximum Junction-to-Ambient A,D
Maximum Junction-to-Ambient A,D
t ≤ 10s
Steady-State
RθJA
15
41
Maximum Junction-to-Case B
Steady-State
RθJC
2
Max
20
50
2.4
Units
V
V
A
A
mJ
W
W
°C
Units
°C/W
°C/W
°C/W
Alpha & Omega Semiconductor, Ltd.