AO4418
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
50
45
40
35
30
25
20
15
10
5
30
25
20
15
10
5
10V
6V
7V
VDS=5V
5V
3.5V
125°C
25°C
VGS=3V
0
0
0
1
2
3
4
5
2
2.5
3
3.5
4
4.5
5
5.5
V
DS (Volts)
V
GS(Volts)
Fig 1: On-Region Characteristics
Figure 2: Transfer Characteristics
45
40
35
30
25
20
15
10
5
1.8
1.6
1.4
1.2
1
ID=10A
V
GS=4.5V
VGS=10V
VGS=20V
VGS=10V
VGS=20V
20 25
0.8
0
5
10
15
D (A)
30
0
25
50
75
100
125
150
175
I
Temperature (°C)
Figure 4: On-Resistance vs. Junction
Temperature
Figure 3: On-Resistance vs. Drain Current and
Gate Voltage
60
1.0E+01
1.0E+00
1.0E-01
1.0E-02
1.0E-03
1.0E-04
1.0E-05
50
40
30
20
10
0
ID=10A
125°C
25°C
125°C
25°C
0.0
0.2
0.4
VSD (Volts)
Figure 6: Body-Diode Characteristics
0.6
0.8
1.0
0
5
10
15
20
V
GS (Volts)
Figure 5: On-Resistance vs. Gate-Source Voltage
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