AO4441
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS: P-CHANNEL
10
8
20
15
10
5
-10V
-4.5V
-5.0V
VDS=-5V
-4.0V
-6.0V
6
-3.5V
4
125°C
VGS=-3.0V
2
25°C
0
0
0
1
2
3
4
5
1
1.5
2
2.5
3
3.5
4
-VDS (Volts)
-VGS(Volts)
Fig 1: On-Region Characteristics
Figure 2: Transfer Characteristics
110
2
VGS=-4.5V
1.8
1.6
1.4
1.2
1
VGS=-10V
ID=-4A
100
90
VGS=-4.5V
ID=-3A
ID=-3A
VGS=-10V
80
0.8
70
0
25
50
75
100 125 150 175
0
2
4
6
8
10
Temperature (°C)
-ID (A)
Figure 4: On-Resistance vs. Junction
Temperature
Figure 3: On-Resistance vs. Drain Current and
Gate Voltage
200
1.0E+01
1.0E+00
1.0E-01
1.0E-02
1.0E-03
1.0E-04
1.0E-05
1.0E-06
ID=-4A
180
160
140
120
100
80
125°C
125°C
25°C
25°C
60
2
4
6
8
10
0.0
0.2
0.4
-VSD (Volts)
Figure 6: Body-Diode Characteristics
0.6
0.8
1.0
-VGS (Volts)
Figure 5: On-Resistance vs. Gate-Source Voltage
Alpha & Omega Semiconductor, Ltd.
AOS [ ALPHA & OMEGA SEMICONDUCTORS ]
