AO4771
30V P-Channel MOSFET
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
20
-10V
-8V
-4.5V
8
10
V
DS
=-5V
15
-I
D
(A)
10
-I
D
(A)
4
-4.0V
6
-3.5V
5
2
V
GS
=-3V
0
0
2
3
4
-V
DS
(Volts)
Fig 1: On-Region Characteristics(Note E)
1
5
0
0
125°
C
25°
C
2
3
4
-V
GS
(Volts)
Figure 2: Transfer Characteristics(Note E)
1
5
120
Normalized On-Resistance
1.6
V
GS
=-10V
I
D
=-4A
1.4
100
R
DS(ON)
(m
Ω
)
V
GS
=-4.5V
80
1.2
V
GS
=-4.5V
I
D
=-3A
60
V
GS
=-10V
40
0
1
2
3
4
5
6
7
8
-I
D
(A)
Figure 3: On-Resistance vs. Drain Current and Gate
Voltage(Note E)
220
I
D
=-4A
180
R
DS(ON)
(m
Ω
)
1
0.8
0
25
75
100
125
150
Temperature (°
C)
Figure 4: On-Resistance vs. Junction
Temperature(Note E)
50
175
1E+01
1E+00
125°
C
25°
C
125°
C
100
-I
S
(A)
140
1E-01
1E-02
60
25°
C
20
2
4
6
8
10
-V
GS
(Volts)
Figure 5: On-Resistance vs. Gate-Source
Voltage(Note E)
1E-03
1E-04
0.0
0.2
0.4
0.6
0.8
1.0
1.2
-V
SD
(Volts)
Figure 6: Body-Diode Characteristics(Note E)
3/6
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