ao8801a Alpha & Omega Semiconductor, ao8801a Datasheet - Page 3

• Manufacturer Part Number: ao8801a
• Description: 20v P-channel Mosfet
• Manufacturer: Alpha & Omega Semiconductor

Rev 0: May 2009
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
40
30
20
10
0
70
60
50
40
30
20
120
100
80
60
40
20
0
0
0
0
Figure 3: On-Resistance vs. Drain Current and
Figure 5: On-Resistance vs. Gate-Source Voltage
Fig 1: On-Region Characteristics (Note E)
1
2
-8V
2
Gate Voltage (Note E)
2
-V
V
4
V
V
-V
GS
DS
GS
-I
GS
(Note E)
-4.5V
GS
=-1.8V
D
=-4.5V
(Volts)
=-2.5V
(A)
(Volts)
4
6
3
V
GS
I
D
=-1.5V
=-4.5A
6
8
4
25°C
-2.5V
-2V
125°C
-3V
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10
5
8
15
12
1.6
1.4
1.2
0.8
1.0E+01
1.0E+00
9
6
3
0
1.0E-01
1.0E-02
1.0E-03
1.0E-04
1.0E-05
1
0
0
Figure 4: On-Resistance vs. Junction Temperature
40
V
0.0
Figure 2: Transfer Characteristics (Note E)
DS
Figure 6: Body-Diode Characteristics (Note E)
25
=-5V
V
125°C
V
0.5
GS
GS
0.2
=-2.5V I
=-4.5V I
50
125°C
Temperature (°C)
D
0.4
75
-V
D
=-4A
(Note E)
=-4.5A
GS
-V
1
(Volts)
SD
100
0.6
(Volts)
25°C
25°C
125
V
I
D
0.8
1.5
GS
=-3A
=-1.8V
17
10
18
150
AO8801A
5
2
0
1.0
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175
2
1.2