AO4803
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
30
25
20
15
10
5
40
35
30
25
20
15
10
5
-10V
-8V
VDS=-5V
-6V
-5V
VGS=-4.5V
-4V
25°C
125°C
VGS=-3.5V
0
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
5.5
0
1
2
3
4
5
-VGS(Volts)
Figure 2: Transfer Characteristics (Note E)
-VDS (Volts)
Fig 1: On-Region Characteristics (Note E)
80
1.8
1.6
1.4
1.2
1
VGS=-10V
ID=-5A
70
60
50
40
30
20
10
VGS=-4.5V
17
5
VGS
=-24.5V
ID=-4A
10
VGS=-10V
0.8
0
2
4
6
8
10
0
25
50
75
100
125
150
175
0
-ID (A)
Temperature (°C)
Figure 3: On-Resistance vs. Drain Current and Gate
Voltage (Note E)
Figure 4: On-Resistance vs. Junctio1n8Temperature
(Note E)
120
100
80
1.0E+02
1.0E+01
ID=-5A
40
1.0E+00
125°C
1.0E-01
1.0E-02
1.0E-03
1.0E-04
1.0E-05
25°C
125°C
60
40
25°C
20
0.0
0.2
0.4
-VSD (Volts)
Figure 6: Body-Diode Characteristics (Note E)
0.6
0.8
1.0
1.2
2
4
6
8
10
-VGS (Volts)
Figure 5: On-Resistance vs. Gate-Source Voltage
(Note E)
Rev 7: Nov 2011
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AOS [ ALPHA & OMEGA SEMICONDUCTORS ]
