AO4419
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
30
-10V
25
20
-I
D
(A)
-I
D
(A)
15
10
5
V
GS
=-3V
0
0
1
2
3
4
5
-V
DS
(Volts)
Fig 1: On-Region Characteristics
0
1
1.5
2
2.5
3
3.5
4
4.5
5
-V
GS
(Volts)
Figure 2: Transfer Characteristics
-3.5V
-5V
-4V
20
15
10
5
125°C
25°C
30
25
V
DS
=-5V
35
Normalized On-Resistance
30
R
DS(ON)
(m
Ω
)
V
GS
=-4.5V
25
20
15
10
0
5
10
15
20
25
-I
D
(A)
Figure 3: On-Resistance vs. Drain Current and
Gate Voltage
V
GS
=-10V
1.60
I
D
=-9.7A
1.40
V
GS
=-10V
1.20
V
GS
=-4.5V
I
D
=-7A
1.00
0.80
0
25
50
75
100
125
150
175
Temperature (°C)
Figure 4: On-Resistance vs. Junction
Temperature
60
50
40
R
DS(ON)
(m
Ω
)
30
125°C
20
10
0
3
6
7
8
9
10
-V
GS
(Volts)
Figure 5: On-Resistance vs. Gate-Source Voltage
4
5
25°C
-I
S
(A)
I
D
=-9.7A
1.0E+01
1.0E+00
1.0E-01
1.0E-02
1.0E-03
1.0E-04
1.0E-05
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
125°C
Alpha & Omega Semiconductor, Ltd.