AO3423_11 Datasheet, PDF (3/5 Pages) Alpha & Omega Semiconductors – 20V P-Channel MOSFET

AO3423
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
25
-10V
-8V -6V
20
-5V
-4V
-3.5V
15
-3V
10
-2.5V
5
-2V
V_GS=-1.5V
0
0
1
2
3
4
5
-V_DS (Volts)
Fig 1: On-Region Characteristics (Note E)
10
V_DS=-5V
8
6
4
2
125°C
25°C
0
0
1
2
3
4
-V_GS(Volts)
Figure 2: Transfer Characteristics (Note E)
180
160
V_GS=-2.5V
140
120
V_GS=-4.5V
100
80
60
V_GS=-10V
40
0
2
4
6
8
10
-I_D (A)
Figure 3: On-Resistance vs. Drain Current and Gate
Voltage (Note E)
1.6
I_D=-2A, V_GS=-4.5V
1.4
I_D=-2A, V_GS=-10V
1.2
I_D=-1A, V_GS=-2.5V
1.0
0.8
0
25 50 75 100 125 150 175
Temperature (°C)
Figure 4: On-Resistance vs. Junction Temperature
(Note E)
200
180
I_D=-2A
160
140
120
125°C
100
80
25°C
60
40
0
2
4
6
8
10
-V_GS (Volts)
Figure 5: On-Resistance vs. Gate-Source Voltage
(Note E)
1.0E+01
1.0E+00
1.0E-01
1.0E-02
125°C
25°C
1.0E-03
1.0E-04
1.0E-05
0.0 0.2 0.4 0.6 0.8 1.0 1.2
-V_SD (Volts)
Figure 6: Body-Diode Characteristics (Note E)
Rev 5: Nov 2011
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