AO4800B Datasheet, PDF (3/6 Pages) Alpha & Omega Semiconductors – Dual N-Channel Enhancement Mode Field Effect Transistor

AO4800B
30V Dual N-Channel MOSFET
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
40
10V
35
30
3V
4.5V
25
2.5V
20
15
10
V_GS=2V
5
0
0
1
2
3
4
5
V_DS (Volts)
Fig 1: On-Region Characteristics (Note E)
15
V_DS=5V
12
9
6
3
125°C
25°C
0
0
0.5
1
1.5
2
2.5
3
V_GS(Volts)
Figure 2: Transfer Characteristics (Note E)
30
25
V_GS=4.5V
20
15
V_GS=10V
1.8
V_GS=4.5V
1.6
I_D=6A
1.4
17
5
1.2
VI_DG=S6=.91A01V₀₂
1
10
0
5
10
15
20
I_D (A)
Figure 3: On-Resistance vs. Drain Current and Gate
Voltage (Note E)
0.8
0
25 50 75 100 125 150 175
Temperature (°C) 0
Figure 4: On-Resistance vs. Junction₁₈Temperature
(Note E)
50
I_D=6.9A
40
125°C
30
20
25°C
10
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
V_SD (Volts)
Figure 6: Body-Diode Characteristics (Note E)
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