AO4498E
30V N-Channel MOSFET
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
120
10V
100
80
I
D
(A)
60
40
20
V
GS
=3V
0
0
1
2
3
4
5
V
DS
(Volts)
Fig 1: On-Region Characteristics (Note E)
0
0
1
2
3
4
5
6
V
GS
(Volts)
Figure 2: Transfer Characteristics (Note E)
3.5V
6V
4.5V
80
4V
60
I
D
(A)
100
V
DS
=5V
40
20
125°
C
25°
C
12
10
R
DS(ON)
(m
Ω
)
8
6
4
V
GS
=10V
2
0
15
20
25
30
I
D
(A)
Figure 3: On-Resistance vs. Drain Current and Gate
Voltage (Note E)
0
5
10
V
GS
=4.5V
Normalized On-Resistance
1.8
1.6
1.4
1.2
1
0.8
0
75
100
125
150
175
Temperature (°
C)
0
Figure 4: On-Resistance vs. Junction Temperature
18
(Note E)
25
50
V
GS
=10V
I
D
=18A
17
5
V
GS
=4.5V
I
D
=16A
2
10
20
I
D
=18A
1.0E+02
1.0E+01
15
R
DS(ON)
(m
Ω
)
40
1.0E+00
1.0E-01
1.0E-02
125°
C
25°
C
10
125°
C
5
25°
C
I
S
(A)
8
10
1.0E-03
1.0E-04
0
2
4
6
1.0E-05
0.0
0.6
0.8
1.0
1.2
V
SD
(Volts)
Figure 6: Body-Diode Characteristics (Note E)
0.2
0.4
V
GS
(Volts)
Figure 5: On-Resistance vs. Gate-Source Voltage
(Note E)
3/5
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