AO4948 データシートの表示（PDF） - Unspecified
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AO4948 Datasheet PDF : 8 Pages
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AO4948
30V Dual N-Channel MOSFET
FET1: TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
100
10V
80
6V
7V
5V
4.5V
60
4V
40
3.5V
20
VGS=3V
0
0
1
2
3
4
5
VDS (Volts)
Fig 1: On-Region Characteristics (Note E)
30
VDS=5V
25
20
15
10
125°C
5
25°C
0
1
2
3
4
5
VGS(Volts)
Figure 2: Transfer Characteristics (Note E)
20
18
VGS=4.5V
16
14
12
VGS=10V
1.8
VGS=10V
1.6
ID=8.8A
1.4
17
5
1.2
2
VGS=4.5V10
1
ID=7A
10
0
5
10
15
20
25
30
ID (A)
Figure 3: On-Resistance vs. Drain Current and Gate
Voltage (Note E)
0.8
0
25 50 75 100 125 150 175
Temperature (°C) 0
Figure 4: On-Resistan(cNeotves.EJ) unction18Temperature
40
ID=8.8A
35
30
25
125°C
20
15
25°C
10
5
2
4
6
8
10
VGS (Volts)
Figure 5: On-Resistance vs. Gate-Source Voltage
(Note E)
1.0E+02
1.0E+01
40
1.0E+00
125°C
1.0E-01
25°C
1.0E-02
1.0E-03
1.0E-04
1.0E-05
0.0
0.2
0.4
0.6
0.8
1.0
VSD (Volts)
Figure 6: Body-Diode Characteristics (Note E)
3/8
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