AO4420 Просмотр технического описания (PDF) - shenzhen wanhexing Electronics Co.,Ltd
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AO4420 Datasheet PDF : 4 Pages
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AO4420
万和兴电子有限公司 www.whxpcb.com
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
60
10V
50
40
4.5V
VGS =2.5V
30
20
VGS =2.0V
10
0
0
1
2
3
4
5
VDS(Volts)
Figure 1: On-Regions Characteristics
30
VGS=5V
25
20
15
125°C
10
25°C
5
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0
VGS(Volts)
Figure 2: Transfer Characteristics
12
11
VGS =4.5V
10
9
8
VGS =10V
7
6
0
5
10
15
20
25
30
ID(A)
Figure 3: On-Resistance vs. Drain Current and Gate
Voltage
30
25
ID=13.7A
20
125°C
15
10
25°C
5
0
0
2
4
6
8
10
VGS(Volts)
Figure 5: On-Resistance vs. Gate-Source Voltage
1.8
ID=13.7A
1.6
VGS=4.5V
1.4
VGS=10V
1.2
1.0
0.8
0
25 50 75 100 125 150 175
Temperature (°C)
Figure 4: On-Resistance vs. Junction
Temperature
1E+01
1E+00
1E-01
1E-02
125°C
1E-03
1E-04
25°C
1E-05
0.0
0.2
0.4
0.6
0.8
1.0
VSD(Volts)
Figure 6: Body-Diode Characteristics
Alpha & Omega Semiconductor, Ltd.
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