AO3434A Datasheet, PDF (3/5 Pages) Alpha & Omega Semiconductors – 30V N-Channel MOSFET

AO3434A
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
20
10V
15
4.5V
10
5
2.5V
V_GS=2.0V
20
V_DS=5V
15
10
125°C
5
25°C
0
0
1
2
3
4
5
V_DS (Volts)
Fig 1: On-Region Characteristics (Note E)
0
0
1
2
3
4
V_GS(Volts)
Figure 2: Transfer Characteristics (Note E)
100
80
V_GS=2.5V
60
V_GS=4.5V
40
V_GS=10V
20
0
2
4
6
8
10
I_D (A)
Figure 3: On-Resistance vs. Drain Current and Gate
Voltage (Note E)
1.8
V_GS=4.5V
I_D=3A
1.6
V_GS=10V
1.4
I_D=4A
1.2
1
17
5
2
VI_{DG=S2=A2.5V10}
0.8
0
25 50 75 100 125 150 175
Temperature (°C) 0
Figure 4: On-Resistance vs. Junction₁₈Temperature
(Note E)
120
I_D=4A
100
80
125°C
60
40
25°C
20
0
2
4
6
8
10
V_GS (Volts)
Figure 5: On-Resistance vs. Gate-Source Voltage
(Note E)
1.0E+02
1.0E+01
40
1.0E+00
1.0E-01
125°C
1.0E-02
1.0E-03
25°C
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 1: Sep. 2012
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