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AOD478 Datasheet, PDF (1/6 Pages) Alpha & Omega Semiconductors – 100V N-Channel MOSFET
AOD478/AOI478
100V N-Channel MOSFET
General Description
The AOD478/AOI478 combines advanced trench MOSFET technology with a low resistance package to
provide extremely low RDS(ON). This device is ideal for boost converters and synchronous rectifiers for
consumer, telecom, industrial power supplies and LED backlighting.
Features
VDS
ID (at VGS=10V)
RDS(ON) (at VGS=10V)
RDS(ON) (at VGS = 4.5V)
100V
11A
< 140mΩ
< 152mΩ
D
Absolute Maximum Ratings TA=25°C unless otherwise noted
Parameter
Symbol
Drain-Source Voltage
VDS
Gate-Source Voltage
VGS
Continuous Drain
Current
TC=25°C
TC=100°C
ID
Pulsed Drain Current C
IDM
Continuous Drain
TA=25°C
Current
TA=70°C
Avalanche Current C
Avalanche energy L=0.1mH C
IDSM
IAS, IAR
EAS, 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
100
±20
11
8
24
2.5
2
10
5
45
23
2.1
1.3
-55 to 175
Thermal Characteristics
Parameter
Symbol
Typ
Maximum Junction-to-Ambient A t ≤ 10s
Maximum Junction-to-Ambient A D Steady-State
RθJA
17
55
Maximum Junction-to-Case
Steady-State
RθJC
2.7
Max
25
60
3.3
G
S
Units
V
V
A
A
A
mJ
W
W
°C
Units
°C/W
°C/W
°C/W
1/6
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