English
Language : 

AOL1444_08 Datasheet, PDF (3/6 Pages) Alpha & Omega Semiconductors – N-Channel Enhancement Mode Field Effect Transistor
AOL1444
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
60
50
10V
4.5V
40
3.5V
30
VGS=3V
20
10
60
VDS=5V
50
40
30
20
10
125°C
25°C
0
0
1
2
3
4
5
VDS (Volts)
Figure 1: On-Region Characteristics
6.0
5.5
VGS=4.5V
5.0
4.5
4.0
VGS=10V
3.5
3.0
2.5
2.0
0
20
40
60
80
100
ID (A)
Figure 3: On-Resistance vs. Drain Current and
Gate Voltage
0
1
1.5
2
2.5
3
3.5
4
VGS(Volts)
Figure 2: Transfer Characteristics
1.8
1.6
ID=20A
1.4
VGS=4.5V
VGS=10V
1.2
1
0.8
0
25 50 75 100 125 150 175
Temperature (°C)
Figure 4: On-Resistance vs. Junction
Temperature
14
12
10
8
6
25°C
4
TC=100°C
TA=25°C 125°C
ID=20A
1.0E+02
1.0E+01
1.0E+00
1.0E-01
1.0E-02
1.0E-03
-55 to 175
1.0E-04
125°C
25°C
2
2
4
6
8
10
VGS (Volts)
Figure 5: On-Resistance vs. Gate-Source Voltage
1.0E-05
0.0 0.2 0.4 0.6 0.8 1.0 1.2
VSD (Volts)
Figure 6: Body-Diode Characteristics
Alpha & Omega Semiconductor, Ltd.
www.aosmd.com