ao4498e Alpha & Omega Semiconductor, ao4498e Datasheet - Page 3

• Manufacturer Part Number: ao4498e
• Description: 30v N-channel Mosfet
• Manufacturer: Alpha & Omega Semiconductor

Rev 1: November 2010
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
120
100
80
60
40
20
12
10
20
15
10
0
8
6
4
2
0
5
0
Figure 3: On-Resistance vs. Drain Current and Gate
0
0
2
Figure 5: On-Resistance vs. Gate-Source Voltage
10V
Fig 1: On-Region Characteristics (Note E)
5
1
6V
4
10
Voltage (Note E)
4.5V
2
V
V
(Note E)
DS
GS
I
D
V
15
V
(Volts)
(Volts)
(A)
GS
6
GS
=4.5V
=10V
25° C
3
125° C
20
V
GS
8
3.5V
=3V
I
4V
D
25
4
=18A
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30
10
5
100
1.8
1.6
1.4
1.2
0.8
1.0E+02
1.0E+01
1.0E+00
80
60
40
20
1.0E-01
1.0E-02
1.0E-03
1.0E-04
1.0E-05
0
1
0
0
40
Figure 4: On-Resistance vs. Junction Temperature
V
0.0
Figure 2: Transfer Characteristics (Note E)
DS
Figure 6: Body-Diode Characteristics (Note E)
25
=5V
1
125° C
V
I
D
125° C
0.2
GS
=18A
50
=10V
2
Temperature (° C)
0.4
75
V
GS
(Note E)
V
(Volts)
3
SD
100
0.6
(Volts)
25° C
4
25° C
125
V
I
0.8
D
GS
=16A
=4.5V
17
10
18
5
150
AO4498E
5
2
0
1.0
Page 3 of 5
175
6
1.2