AO4614B
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS: P-CHANNEL
30
-10V
25
20
-I
D
(A)
15
10
5
0
0
1
2
3
4
5
-V
DS
(Volts)
Fig 12: On-Region Characteristics
V
GS
=-3.5V
-4.5V
-5V
-4V
20
-I
D
(A)
15
10
5
0
1.5
2
2.5
3
3.5
4
4.5
-V
GS
(Volts)
Figure 13: Transfer Characteristics
1.7
Normalized On-Resistance
1.5
1.3
1.1
0.9
0.7
0
5
10
15
20
-50
-25
0
25
50
75
100
125
150
V
GS
=-4.5V
I
D
=-4A
V
GS
=-10V
I
D
=-5A
125°C
25°C
25
30
V
DS
=-5V
65
60
55
R
DS(ON)
(m
Ω
)
50
45
40
35
30
-I
D
(A)
Figure 14: On-Resistance vs. Drain Current and
Gate Voltage
130
I
D
=-5A
110
R
DS(ON)
(m
Ω
)
90
70
50
30
3
4
5
6
7
8
9
10
-V
GS
(Volts)
Figure 16: On-Resistance vs. Gate-Source Voltage
V
GS
=-10V
V
GS
=-4.5V
Temperature (°C)
Figure 15: On-Resistance vs. Junction
Temperature
100
10
1
-I
S
(A)
125°C
0.1
25°C
9
12
125°C
0.01
0.001
0.0001
0.0
0.2
0.4
0.6
25°C
0.8
1.0
1.2
-V
SD
(Volts)
Figure 17: Body-Diode Characteristics
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