AO7408 Просмотр технического описания (PDF) - Unspecified
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AO7408 Datasheet PDF : 4 Pages
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AO7408
N-Channel Enhancement Mode Field
Effect Transistor
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
16
8V
12
8
4.5V
3V
2.5V
10
VDS=5V
8
25°C
125°C
2V
6
4
4
VGS=1.5V
2
0
0
1
2
3
4
5
VDS (Volts)
Fig 1: On-Region Characteristics
140
120
VGS=1.8V
100
VGS=2.5V
80
VGS=4.5V
60
0
2
4
6
8
ID (A)
Figure 3: On-Resistance vs. Drain Current and
Gate Voltage
0
0
0.5
1
1.5
2
2.5
3
VGS(Volts)
Figure 2: Transfer Characteristics
1.8
VGS=2.5V
1.6
ID=2.0A
VGS=1.8V
ID=1.0A
1.4
VGS=4.5V
ID=2.2A
1.2
1
0.8
0
25 50 75 100 125 150 175
Temperature (°C)
Figure 4: On-Resistance vs. Junction
Temperature
180
160
ID=2.2A
140
120
125°C
100
25°C
80
60
1
2
3
4
5
6
7
8
VGS (Volts)
Figure 5: On-Resistance vs. Gate-Source Voltage
1E+01
1E+00
1E-01
125°C
1E-02
1E-03
25°C
1E-04
1E-05
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4
VSD (Volts)
Figure 6: Body-Diode Characteristics
3/4
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