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PDF AOD4144 Data sheet ( Hoja de datos )
| Número de pieza | AOD4144 | |
| Descripción | POWER Transistor | |
| Fabricantes | Alpha & Omega Semiconductors | |
| Logotipo |  |
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AOD4144
N-Channel SDMOSTM Power Transistor
General Description
Features
The AOD4144 is fabricated with SDMOSTM trench
technology that combines excellent RDS(ON) with low gate
charge.The result is outstanding efficiency with
controlled switching behavior. This universal technology
is well suited for PWM, load switching and general
purpose applications.
VDS (V) =30V
ID = 55A
RDS(ON) < 8mΩ
RDS(ON) < 14mΩ
(VGS = 10V)
(VGS = 10V)
(VGS = 4.5V)
- RoHS Compliant
- Halogen Free
100% UIS Tested!
100% R g Tested!
Top View
D
TO-252
D-PAK Bottom View
D
SG
GS
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 G
TC=100°C
Pulsed Drain Current C
ID
IDM
Continuous Drain
TA=25°C
Current
TA=70°C
Avalanche Current C
Repetitive avalanche energy L=0.1mH C
IDSM
IAR
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
G
Maximum
30
±20
55
43
110
13
10
30
45
50
25
2.3
1.4
-55 to 175
S
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
18
44
2.4
Max
22
55
3
Alpha & Omega Semiconductor, Ltd.
Units
V
V
A
A
A
mJ
W
W
°C
Units
°C/W
°C/W
°C/W
www.aosmd.com
Free Datasheet http://www.datasheet4u.com/
1 page  
AOD4144
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
70
60 TA=25°C
50
TA=100°C
40
30
TA=150°C
20
10
TA=125°C
0
0.000001
0.00001
0.0001
0.001
Time in avalanche, tA (s)
Figure 12: Single Pulse Avalanche capability
(Note C)
60
50
40
30
20
10
0
0
25 50 75 100 125 150
TCASE (°C)
Figure 13: Power De-rating (Note F)
175
60
50
40
30
20
10
0
0
10
1
10000
1000
100
10
TA=25°C
17
5
2
10
25 50 75 100 125 150
TCASE (°C)
Figure 14: Current De-rating (Note F)
175
1
0 0 0 0.01 0.1 1 10 1000 1000
Pulse Width (s)
18
Figure 15: Single Pulse Power Rating Junction-to-
Ambient (Note H)
D=Ton/T
TJ,PK=TA+PDM.ZθJA.RθJA
RθJA=55°C/W
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
Alpha & Omega Semiconductor, Ltd.
www.aosmd.com
Free Datasheet http://www.datasheet4u.com/
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet AOD4144.PDF ] | |
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