AON6938 Datasheet, PDF (7/10 Pages) Alpha & Omega Semiconductors – 30V Dual Asymmetric N-Channel AlphaMOS

AON6938
Q2-CHANNEL: TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
120
10V
100
80
4V
4.5V
60
40
20
3.5V
V_GS=3V
100
V_DS=5V
80
60
125°C
40
20
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
5
V_GS(Volts)
Figure 2: Transfer Characteristics (Note E)
5
1.6
4
V_GS=4.5V
3
2
1
V_GS=10V
0
0
5
10
15
20
25
30
I_D (A)
Figure 3: On-Resistance vs. Drain Current and Gate
Voltage (Note E)
1.4
V_GS=4.5V
I_D=20A
17
1.2
5
2
1
V_GS=10V
I_D=20A
10
0.8
0
25 50 75 100 125 150 175
Temperature (°C) ⁰
Figure 4: On-Resistance vs. Junctio1n8Temperature
(Note E)
6
I_D=20A
4
125°C
2
25°C
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
1.0E+00⁴⁰
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 0 : Oct 2011
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