AON7422 Ver la hoja de datos (PDF) - Alpha and Omega Semiconductor
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AON7422 Datasheet PDF : 6 Pages
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AON7422
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
150
100
10V 6V
120
4V
80
3.5V
90
60
VDS=5V
60
40
VGS=3V
125°C
25°C
30
20
0
0
1
2
3
4
5
VDS (Volts)
Fig 1: On-Region Characteristics (Note E)
6
5
VGS=4.5V
4
3
VGS=10V
2
0
5
10
15
20
25
30
ID (A)
Figure 3: On-Resistance vs. Drain Current and
Gate Voltage (Note E)
0
1
2
3
4
VGS(Volts)
Figure 2: Transfer Characteristics (Note E)
1.6
1.4
VGS=10V
ID=20A
1.2
1
17
5
2
VGS=4.5V10
ID=20A
0.8
0 25 50 75 100 125 150 175
Temperature (°C)
0
Figure 4: On-Resistance vs. Junction Tem18perature
(Note E)
12
ID=20A
10
8
125°C
6
4
25°C
2
2
4
6
8
10
VGS (Volts)
Figure 5: On-Resistance vs. Gate-Source Voltage
(Note E)
1.0E+02
1.0E+01
1.0E+4000
1.0E-01
1.0E-02
125°C
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
VSD (Volts)
Figure 6: Body-Diode Characteristics (Note E)
Rev 0: February 2009
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