AO9926C
20V Dual N-Channel MOSFET
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
40
10V
30
20
3.5V
4.5V
V
DS
=5V
2.5V
15
I
I
D
(A)
D
(A)
20
I
D
(A)
D
10
1.8V
10
125°C
5
25°C
V
GS
=3.5V
0
0
1
2
3
4
5
V
DS
(Volts)
Fig 1: On-Region Characteristics (Note E)
60
50
45
R
DS(ON)
(mΩ)
Ω
40
35
30
25
20
15
10
0
5
10
0
0
0.5
1
1.5
2
2.5
V
GS
(Volts)
Figure 2: Transfer Characteristics (Note E)
1.8
Normalized On-Resistance
55
1.6
1.4
1.2
1
0.8
0
25
V
GS
=4.5V
I
D
=6A
V
GS
=2.5V
I
D
=7A
V
GS
=1.8V
V
GS
=2.5V
V
GS
=4.5V
17
V
GS
=1.8V
5
I
D
=2A
V
GS
=10V
I
D
=7.6A
2
10
V
GS
=10V
15
20
25
30
I
D
(A)
Figure 3: On-Resistance vs. Drain Current and Gate
Voltage (Note E)
50
75
100
125
150
175
0
Temperature (°
C)
Figure 4: On-Resistance vs. Junction Temperature
18
(Note E)
45
1.0E+02
I
D
=7.6A
40
35
R
DS(ON)
(mΩ)
Ω
30
25
20
15
0
4
6
8
10
V
GS
(Volts)
Figure 5: On-Resistance vs. Gate-Source Voltage
(Note E)
2
1.0E+01
1.0E+00
40
125°C
I
S
(A)
1.0E-01
1.0E-02
1.0E-03
125°C
25°C
25°C
1.0E-04
1.0E-05
0.0
0.2
0.4
0.6
0.8
1.0
1.2
V
SD
(Volts)
Figure 6: Body-Diode Characteristics (Note E)
3/5
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