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PDF AOD478 Data sheet ( Hoja de datos )
| Número de pieza | AOD478 | |
| Descripción | 100V N-Channel MOSFET | |
| Fabricantes | Freescale | |
| Logotipo |  |
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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
TC=25°C
Current
TC=100°C
Pulsed Drain Current C
ID
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
Maximum Junction-to-Ambient A
Maximum Junction-to-Ambient A D
Maximum Junction-to-Case
t ≤ 10s
Steady-State
Steady-State
Symbol
RθJA
RθJC
Typ
17
55
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
www.freescale.net.cn
Free Datasheet http://www.datasheet4u.com/
1 page  
AOD478/AOI478
100V N-Channel MOSFET
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
100 60
TA=25°C
10 TA=150°C
TA=100°C
TA=125°C
50
40
30
20
10
1
1 10 100
Time in avalanche, tA (µs)
Figure 12: Single Pulse Avalanche capability (Note
C)
0
0
25 50 75 100 125 150
TCASE (°C)
Figure 13: Power De-rating (Note F)
175
15
12
9
6
3
0
0 25 50 75 100 125 150 175
TCASE (°C)
Figure 14: Current De-rating (Note F)
10
D=Ton/T
TJ,PK=TA+PDM.ZθJA.RθJA
1 RθJA=60°C/W
10000
1000
100
10
TA=25°C
17
5
2
10
1
0.00001 0.001
0.1
10 0 1000
Pulse Width (s) 18
Figure 15: Single Pulse Power Rating Junction-to-
Ambient (Note H)
In descending order
D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse
40
0.1
0.01
0.001
0.00001
Single Pulse
PD
Ton
T
0.0001
0.001
0.01
0.1
1
10
Pulse Width (s)
Figure 16: Normalized Maximum Transient Thermal Impedance (Note H)
100
1000
5/6
www.freescale.net.cn
Free Datasheet http://www.datasheet4u.com/
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet AOD478.PDF ] | |
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