AO4447
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
60
-10V
50
40
-I
D
(A)
30
20
25°C
10
0
0
1
2
3
4
5
-V
DS
(Volts)
Fig 1: On-Region Characteristics
12
Normalized On-Resistance
1.6
1.4
1.2
1
0.8
0.6
0
5
10
15
20
25
-50
-25
0
25
50
75
100 125 150 175
-I
D
(A)
Figure 3: On-Resistance vs. Drain Current and
Gate Voltage
Temperature (°C)
Figure 4: On-Resistance vs. Junction
Temperature
V
GS
=-4V
I
D
=-13A
V
GS
=-2.5V
5
-3.5V
-3V
-4V
15
-I
D
(A)
20
125°C
25
V
DS
=-5V
10
0
1
1.5
2
2.5
3
-V
GS
(Volts)
Figure 2: Transfer Characteristics
R
DS(ON)
(m
Ω
)
10
V
GS
=-4V
V
GS
=-10V
I
D
=-15A
8
V
GS
=-10V
6
30
25
R
DS(ON)
(m
Ω
)
20
-I
S
(A)
15
10
5
0
2
4
6
8
10
-V
GS
(Volts)
Figure 5: On-Resistance vs. Gate-Source Voltage
25°C
I
D
=-15A
1.0E+01
1.0E+00
1.0E-01
1.0E-02
1.0E-03
1.0E-04
1.0E-05
0.0
0.2
0.4
0.6
0.8
1.0
-V
SD
(Volts)
Figure 6: Body-Diode Characteristics
125°C
125°C
25°C
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