AO3418, AO3418L
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
10
15
12
9
10V
3.5V
4V
VDS=5V
8
3V
6V
6
4
6
VGS=2.5V
125°C
3
2
25°C
0
0
0
1
2
3
4
5
0
0.5
1
1.5
VGS(Volts)
Figure 2: Transfer Characteristics
2
2.5
3
3.5
VDS (Volts)
Fig 1: On-Region Characteristics
270
200
175
150
125
100
75
1.8
1.6
1.4
1.2
1
VGS=4.5V
ID=3.5A
1.7
VGS=2.5V
3.6V
GS=10V
ID=3.8A
VGS=4.5V
VGS=10V
VGS=2.5V
ID=1A
50
25
0
0.8
13
0
2
4
6
8
10
0
25
50
75
100
125
150
175
ID (A)
Temperature (°C)
Figure 4: On-Resistance vs. Junction
Temperature
Figure 3: On-Resistance vs. Drain Current and
Gate Voltage
100
90
80
70
60
50
40
30
1.0E+01
1.0E+00
1.0E-01
1.0E-02
1.0E-03
1.0E-04
1.0E-05
ID=3.8A
125°C
125°C
25°C
25°C
0
2
4
6
8
10
0.0
0.2
0.4
0.6
0.8
1.0
1.2
VGS (Volts)
Figure 5: On-Resistance vs. Gate-Source Voltage
VSD (Volts)
Figure 6: Body-Diode Characteristics
Alpha & Omega Semiconductor, Ltd.
ETC [ ETC ]
