AO4312
36V N-Channel MOSFET
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
100
10V
4.5V
80
4V
3.5V
100
V
DS
=5V
80
60
I
D
(A)
3V
40
I
D
(A)
60
40
125°C
25°C
20
V
GS
=2.5V
20
0
0
1
2
3
4
5
V
DS
(Volts)
Fig 1: On-Region Characteristics (Note E)
18
Normalized On-Resistance
16
14
R
DS(ON)
(mΩ)
Ω
12
10
8
6
4
2
0
0
15
20
25
30
I
D
(A)
Figure 3: On-Resistance vs. Drain Current and Gate
Voltage (Note E)
5
10
V
GS
=10V
V
GS
=4.5V
0
0
1
2
3
4
5
6
V
GS
(Volts)
Figure 2: Transfer Characteristics (Note E)
2
1.8
1.6
1.4
1.2
1
0.8
0
25
50
75
100
125
150
175
200
V
GS
=10V
I
D
=20A
V
GS
I
D
=20A
17
5
2
10
=4.5V
0
Temperature (°
C)
Figure 4: On-Resistance vs. Junction Temperature
18
(Note E)
12
I
D
=20A
9
R
DS(ON)
(mΩ)
Ω
I
S
(A)
125°C
6
1.0E+02
1.0E+01
1.0E+00
1.0E-01
1.0E-02
25°C
1.0E-03
25°C
1.0E-04
1.0E-05
2
6
8
10
V
GS
(Volts)
Figure 5: On-Resistance vs. Gate-Source Voltage
(Note E)
4
0.0
0.2
0.4
0.6
0.8
1.0
1.2
V
SD
(Volts)
Figure 6: Body-Diode Characteristics (Note E)
125°C
40
3
0
3/6
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