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PDF AON7448 Data sheet ( Hoja de datos )
| Número de pieza | AON7448 | |
| Descripción | 80V N-Channel MOSFET | |
| Fabricantes | Alpha & Omega Semiconductors | |
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AON7448
80V N-Channel MOSFET
SDMOS TM
General Description
The AON7448 is fabricated with SDMOSTM trench
technology that combines excellent RDS(ON) with low gate
charge and low Qrr.The result is outstanding efficiency
with controlled switching behavior. This universal
technology is well suited for PWM, load switching and
general purpose applications.
Product Summary
VDS
ID (at VGS=10V)
RDS(ON) (at VGS=10V)
RDS(ON) (at VGS = 8V)
100% UIS Tested
100% Rg Tested
80V
24A
< 30mΩ
< 37mΩ
DFN 3x3 EP
Top View
Bottom
Pin 1
Top View
18
27
36
45
G
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
80
±25
24
15
76
7.1
5.7
25
31
36
15
3.1
2
-55 to 150
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
30
60
2.8
Max
40
75
3.4
D
S
Units
V
V
A
A
A
mJ
W
W
°C
Units
°C/W
°C/W
°C/W
Rev 1: April 2011
www.aosmd.com
Page 1 of 7
Datasheet pdf - http://www.DataSheet4U.net/
1 page  
www.DataSheet.co.kr
AON7448
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
100
TA=25°C
10
TA=150°C
TA=100°C
TA=125°C
50
40
30
20
10
10
1
10
100
1000
0 25 50 75 100 125 150
Time in avalanche, tA (µs)
Figure 12: Single Pulse Avalanche capability (Note
C)
TCASE (°C)
Figure 13: Power De-rating (Note F)
30
25
20
15
10
5
0
0
10
1
10000
1000
100
10
TA=25°C
17
5
2
10
25 50 75 100 125
TCASE (°C)
Figure 14: Current De-rating (Note F)
150
1
0.00001
0.001
0.1
10 1000
0
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=75°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
0.0001
PD
Single Pulse
Ton
T
0.001
0.01
0.1
1
10 100
Pulse Width (s)
Figure 16: Normalized Maximum Transient Thermal Impedance (Note H)
1000
Rev 1: April 2011
www.aosmd.com
Page 5 of 7
Datasheet pdf - http://www.DataSheet4U.net/
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet AON7448.PDF ] | |
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