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AO4440(V2) View Datasheet(PDF) - Alpha and Omega Semiconductor

Part Name
Description
View to exact match
AO4440
(Rev.:V2)
AOSMD
Alpha and Omega Semiconductor AOSMD
AO4440 Datasheet PDF : 4 Pages
1 2 3 4
AO4440
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS: N-CHANNEL
20
10.0V
15
10
5.0V
4.5V
15
VDS=5V
10
125°C
4.0V
5
VGS=3.5V
0
0
1
2
3
4
5
VDS (Volts)
Fig 1: On-Region Characteristics
5
25°C
0
2
2.5
3
3.5
4
4.5
5
VGS(Volts)
Figure 2: Transfer Characteristics
100
90
80
70
VGS=4.5V
60
50
40
VGS=10V
30
20
0
5
10
15
20
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
VGS=10V
ID=5A
VGS=4.5V
ID=4A
25 50 75 100 125 150 175
Temperature (°C)
Figure 4: On-Resistance vs. Junction
Temperature
160
140
ID=5A
120
100
125°C
80
60
25°C
40
2
4
6
8
10
VGS (Volts)
Figure 5: On-Resistance vs. Gate-Source Voltage
1.0E+01
1.0E+00
1.0E-01
125°C
1.0E-02
1.0E-03
25°C
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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