ao4408 Alpha & Omega Semiconductor, ao4408 Datasheet - Page 3

• Manufacturer Part Number: ao4408
• Description: N-channel Enhancement Mode Field Effect Transistor
• Manufacturer: Alpha & Omega Semiconductor

AO4408
Alpha & Omega Semiconductor, Ltd.
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
16
14
12
10
8
40
30
20
10
50
40
30
20
10
0
0
0
Figure 3: On-Resistance vs. Drain Current and Gate
0
0
10V
Figure 5: On-Resistance vs. Gate-Source Voltage
Fig 1: On-Region Characteristics
2
1
25°C
5
4.5V
3.5V
4
2
V
V
Voltage
I
GS
DS
125°C
D
10
(A)
(Volts)
(Volts)
6
V
3
GS
I
D
3V
=2.5V
=10A
15
V
GS
V
=4.5V
8
GS
4
=10V
20
10
5
1.0E+01
1.0E+00
1.0E-01
1.0E-02
1.0E-03
1.0E-04
1.0E-05
1.8
1.6
1.4
1.2
0.8
30
25
20
15
10
1
5
0
100
0.5
0
Figure 4: On-Resistance vs. Junction Temperature
0.0
25
Figure 2: Transfer Characteristics
Figure 6: Body-Diode Characteristics
1
V
0.2
I
D
50
GS
=10A
125°C
=0V
V
Temperature (°C)
DS
V
=5V
1.5
GS
75
V
0.4
GS
=4.5V
V
V
(Volts)
SD
GS
(Volts)
100
25°C
=10V
125°C
2
0.6
125
2.5
25°C
0.8
150
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175
3
1.0