AO4498L
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
140
10V
120
100
I
D
(A)
80
60
40
20
0
0
1
2
3
4
5
V
DS
(Volts)
Fig 1: On-Region Characteristics (Note E)
10
8
R
DS(ON)
(m
Ω
)
V
GS
=4.5V
6
4
2
0
0
15
20
25
30
I
D
(A)
Figure 3: On-Resistance vs. Drain Current and
Gate Voltage (Note E)
5
10
Normalized On-Resistance
1.8
1.6
1.4
1.2
1
0.8
0
25
50
75
100
125
150
175
Temperature (°C)
0
Figure 4: On-Resistance vs. Junction Temperature
18
(Note E)
V
GS
=10V
I
D
=18A
V
GS
=3.5V
5V
6V
4V
I
D
(A)
50
40
30
20
10
0
0
1
2
3
4
5
V
GS
(Volts)
Figure 2: Transfer Characteristics (Note E)
125°
25°C
4.5V
80
70
60
V
DS
=5V
V
GS
=10V
17
5
V
GS
=4.5V
2
I
D
=16A
10
14
12
10
R
DS(ON)
(m
Ω
)
8
6
4
25°C
2
0
2
4
6
8
10
V
GS
(Volts)
Figure 5: On-Resistance vs. Gate-Source Voltage
(Note E)
125°C
I
S
(A)
I
D
=18A
1.0E+02
1.0E+01
1.0E+00
1.0E-01
1.0E-02
1.0E-03
1.0E-04
1.0E-05
0.0
0.2
0.4
0.6
0.8
1.0
1.2
V
SD
(Volts)
Figure 6: Body-Diode Characteristics (Note E)
125°C
25°C
40
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