ao4494l Alpha & Omega Semiconductor, ao4494l Datasheet - Page 3

• Manufacturer Part Number: ao4494l
• Description: N-channel Enhancement Mode Field Effect Transistor
• Manufacturer: Alpha & Omega Semiconductor

AO4494L
Alpha & Omega Semiconductor, Ltd.
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
140
120
100
80
60
40
20
12
10
25
20
15
10
0
8
6
4
2
5
0
0
0
2
Figure 5: On-Resistance vs. Gate-Source Voltage
Figure 3: On-Resistance vs. Drain Current and
10V
Fig 1: On-Region Characteristics (Note E)
5
1
4
Gate Voltage (Note E)
10
25°C
6V
7V
2
V
V
(Note E)
DS
GS
I
D
15
(Volts)
(Volts)
(A)
5V
6
125°C
V
3
V
GS
GS
20
=10V
=4.5V
3.5V
V
GS
4V
I
D
8
=18A
=3V
4
25
4.5V
30
10
5
1.0E+02
1.0E+01
1.0E+00
1.0E-01
1.0E-02
1.0E-03
1.0E-04
1.0E-05
100
1.8
1.6
1.4
1.2
0.8
80
60
40
20
1
0
0
Figure 4: On-Resistance vs. Junction Temperature
0
40
0.0
Figure 2: Transfer Characteristics (Note E)
Figure 6: Body-Diode Characteristics (Note E)
25
1
0.2
V
DS
50
V
I
D
125°C
=5V
GS
=18A
Temperature (°C)
2
=10V
125°C
0.4
75
V
(Note E)
GS
V
SD
(Volts)
3
0.6
(Volts)
100
25°C
25°C
V
I
D
GS
=16A
4
125
0.8
=4.5V
17
10
18
150
5
5
2
0
1.0
175
6
1.2
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