ao4444l Alpha & Omega Semiconductor, ao4444l Datasheet - Page 3

• Manufacturer Part Number: ao4444l
• Description: N-channel Enhancement Mode Field Effect Transistor
• Manufacturer: Alpha & Omega Semiconductor

AO4444
Alpha & Omega Semiconductor, Ltd.
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
60
50
40
30
20
10
8
7
6
5
4
3
2
7.5
4.5
0
0
9
6
3
0
Figure 3: On-Resistance vs. Drain Current and Gate
2
Figure 5: On-Resistance vs. Gate-Source Voltage
I
D
10
=20A
4.0V
Fig 1: On-Region Characteristics
10V
1
4
20
25°C
V
2
V
V
GS
V
Voltage
GS
V
DS
=4.5V
3.5V
GS
I
GS
D
=10V
30
(Volts)
=3V
(A)
(Volts)
6
3
40
125°C
8
4
50
60
10
5
1.0E+02
1.0E+01
1.0E+00
1.6
1.4
1.2
0.8
1.0E-01
1.0E-02
1.0E-03
1.0E-04
1.0E-05
60
50
40
30
20
10
1
0
0
1.5
Figure 4: On-Resistance vs. Junction Temperature
0.0
25
Figure 2: Transfer Characteristics
V
2
GS
Figure 6: Body-Diode Characteristics
I
D
0.2
=20A
=4.5V
50
2.5
V
Temperature (°C)
DS
0.4
=5V
V
75
125°C
125°C
GS
(Volts)
V
3
SD
100
0.6
(Volts)
V
25°C
3.5
GS
=10V
125
0.8
25°C
4
150
1.0
4.5
175
1.2