AO4421
60V P-Channel MOSFET
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS: P-CHANNEL
25
-10V
20
-4V
-4.5V
-5V
-6V
-I
D
(A)
15
-I
D
(A)
15
10
5
V
GS
=-3V
5
25°
C
0
0
1
2
3
4
5
-V
DS
(Volts)
Fig 1: On-Region Characteristics
45
Normalized On-Resistance
V
GS
=-4.5V
R
DS(ON)
(m
Ω
)
40
2.00
1.80
1.60
1.40
1.20
1.00
0.80
0
10
15
20
-I
D
(A)
Figure 3: On-Resistance vs. Drain Current and
Gate Voltage
5
0
25
50
75
100
125
150
175
Temperature (°
C)
Figure 4: On-Resistance vs. Junction
Temperature
1.0E+01
I
D
=-6.2A
1.0E+00
125°
C
1.0E-01
-I
S
(A)
125°
C
1.0E-02
1.0E-03
1.0E-04
40
1.0E-05
30
20
2
3
4
5
-V
GS
(Volts)
6
7
8
9
10
Figure 5: On-Resistance vs. Gate-Source Voltage
25°
C
1.0E-06
0.0
0.2
0.4
0.6
0.8
1.0
-V
SD
(Volts)
Figure 6: Body-Diode Characteristics
25°
C
V
GS
=-4.5V
I
D
=-5A
V
GS
=-10V
I
D
=-6.2A
0
1
1.5
2
2.5
3
3.5
4
-V
GS
(Volts)
Figure 2: Transfer Characteristics
-3.5V
30
25
20
V
DS
=-5V
10
125°
C
35
V
GS
=-10V
30
100
90
80
R
DS(ON)
(m
Ω
)
70
60
50
3/4
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