AO4922 View Datasheet(PDF) - Alpha and Omega Semiconductor
Part Name
Description
MFG CO.
'AO4922' PDF : 8 Pages View PDF
AO4922
FET1 TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
100
80
10V
60
6V
4.5V
40
VGS=3.5V
20
0
0
1
2
3
4
5
DYNAMIC PARAFMiguErTe E1:ROSn-VRDeSg(iVoonltCsh) aracteristics
30
25
VDS=5V
20
15
10
5
125°
25°C
0
1
1.5
2
2.5
3
3.5
4
VGS(Volts)
Figure 2: Transfer Characteristics
18
16
VGS=4.5V
14
12
VGS=10V
10
0
5
10
15
20
25
30
ID (A)
Figure 3: On-Resistance vs. Drain Current and
Gate Voltage
2
1.8
1.6
1.4
1.2
1
0.8
0
ID=9A
VGS=10V
VGS=4.5V
ID=7A
30
60
90 120 150 180
Temperature (°C)
Figure 4: On-Resistance vs. Junction
Temperature
35
ID=9A
30
25
125°C
20
25°C
15
10
2
4
6
8
10
VGS (Volts)
Figure 5: On-Resistance vs. Gate-Source Voltage
1.0E+02
1.0E+01
125°C
1.0E+00
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
Alpha & Omega Semiconductor, Ltd.
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