AON3402
20V N-Channel MOSFET
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
40
10
35
30
25
I
D
(A)
20
15
10
5
0
0
1
2
3
4
5
V
DS
(Volts)
Fig 1: On-Region Characteristics
25
Normalized On-Resistance
V
GS
=1.8V
20
R
DS(ON)
(m
Ω
)
V
GS
=2.5V
15
V
GS
=4.5V
10
1.6
V
GS
=4.5V
I
D
=12A
1.4
V
GS
=2.5V
I
D
=10.5A
V
GS
=1.5V
5
25°C
0
0
1
1.5
2
V
GS
(Volts)
Figure 2: Transfer Characteristics
0.5
2.5
I
D
(A)
20
15
10
125°C
2.5V
4.5V
2V
30
V
DS
=5V
25
1.2
V
GS
=1.8V
I
D
=8.5A
1
5
0
5
10
15
20
I
D
(A)
Figure 3: On-Resistance vs. Drain Current and
Gate Voltage
0.8
0
25
50
75
100
125
150
175
Temperature (°C)
Figure 4: On-Resistance vs. Junction
Temperature
40
35
30
R
DS(ON)
(m
Ω
)
25
I
S
(A)
20
15
10
5
0
0
2
4
6
8
10
V
GS
(Volts)
Figure 5: On-Resistance vs. Gate-Source Voltage
25°C
125°C
I
D
=12A
1.0E+01
1.0E+00
125°C
1.0E-01
1.0E-02
25°C
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
3/4
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