AO3418-HF Datasheet, PDF (3/4 Pages) Guangdong Kexin Industrial Co.,Ltd – N-Channel MOSFET

SMD Type
MOSFET
N-Channel MOSFET
AO3418-HF (KO3418-HF)
■ Typical Characterisitics
15
10V
12
9
3V
4.5V
2.5V
10
V_DS=5V
8
6
6
4
125°C
V_GS=2.0V
3
2
25°C
0
0
1
2
3
4
5
V_DS (Volts)
Fig 1: On-Region Characteristics (Note E)
0
0
0.5
1
1.5
2
2.5
3
V_GS(Volts)
Figure 2: Transfer Characteristics (Note E)
80
70
V_GS=2.5V
60
V_GS=4.5V
50
40
V_GS=10V
30
0
2
4
6
8
10
I_D (A)
Figure 3: On-Resistance vs. Drain Current and Gate
Voltage (Note E)
1.8
1.6
V_GS=4.5V
I_D=3.5A
1.4
1.2
V_GS=1₁0₇V
I_D=3.8A₅
1
V_GS=2.5V
I_D=1A
0.8
0
25 50 75 100 125 150 175
Temperature (°C)
Figure 4: On-Resistance vs. Junction Temperature
(Note E)
120
I_D=3.8A
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
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)
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