AO6422_12 Datasheet, PDF (3/4 Pages) Alpha & Omega Semiconductors – 20V N-Channel MOSFET

AO6422
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
30
4.5V
3V
25
2.5V
10
V_DS= 5V
8
20
2V
15
10
V_GS=1.5V
5
0
0
1
2
3
4
5
V_DS (Volts)
Figure 1: On-Region Characteristics
6
4
2
125°C
25°C
0
0
0.4
0.8
1.2
1.6
2
V_GS(Volts)
Figure 2: Transfer Characteristics
70
1.6
62
V_GS= 1.8V
54
46
V_GS= 2.5V
38
V_GS= 4.5V
V_GS= 4.5V
1.4
I_D= 5A
1.2
1.0
30
0
3
6
I_9F=-6.5A,₁d₂I/dt=10₁0₅A/µs
I_D (A)
Figure 3: On-Resistance vs. Drain Current and
Gate Voltage
0.8
0
25 50 75 100 125 150 175
Temperature (°C)
Figure 4: On-Resistance vs. Junction Temperature
120
1E+01
I_D= 5.0A
1E+00
100
1E-01
80
125°C
1E-02
125°C
60
40
25°C
FUNCTIONS AND RELIABILITY WITHOUT NOTICE.
20
1
2
3
4
5
6
7
8
V_GS (Volts)
Figure 5: On-Resistance vs. Gate-Source Voltage
1E-03
1E-04
25°C
1E-05
1E-06
0.0 0.2 0.4 0.6 0.8 1.0 1.2
V_SD (Volts)
Figure 6: Body-Diode Characteristics
Alpha & Omega Semiconductor, Ltd.
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