ao4498 Alpha & Omega Semiconductor, ao4498 Datasheet - Page 3

• Manufacturer Part Number: ao4498
• Description: 30v N-channel Mosfet
• Manufacturer: Alpha & Omega Semiconductor

AO4498
Alpha & Omega Semiconductor, Ltd.
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
140
120
100
80
60
40
20
10
14
12
10
0
8
6
4
2
0
8
6
4
2
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)
5V
6V
10
2
V
V
(Note E)
DS
GS
4.5V
I
D
25°C
15
(Volts)
(Volts)
(A)
6
V
V
GS
125°C
3
GS
=4.5V
20
4V
=10V
I
V
D
8
=18A
GS
=3.5V
4
25
30
10
5
80
70
60
50
40
30
20
10
1.8
1.6
1.4
1.2
0.8
1.0E+02
1.0E+01
1.0E+00
1.0E-01
1.0E-02
1.0E-03
1.0E-04
1.0E-05
0
1
0
0
40
0.0
Figure 6: Body-Diode Characteristics (Note E)
Figure 2: Transfer Characteristics (Note E)
25
Figure 4: On-Resistance vs. Junction
1
V
I
V
D
0.2
GS
=18A
DS
125°C
50
=10V
Temperature (Note E)
=5V
Temperature (°C)
2
0.4
75
V
V
GS
125°
C
SD
(Volts)
100
0.6
(Volts)
3
25°C
V
I
D
GS
=16A
125
25°C
0.8
=4.5V
www.aosmd.com
4
17
10
18
150
5
2
0
1.0
175
5
1.2