AO4314 Datasheet, PDF (3/6 Pages) Alpha & Omega Semiconductors – 36V N-Channel MOSFET

AO4314
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
100
10V
80
4V
4.5V
60
40
3.5V
3V
20
V_GS=2.5V
0
0
1
2
3
4
5
V_DS (Volts)
Fig 1: On-Region Characteristics (Note E)
100
V_DS=5V
80
60
40
125°C
20
25°C
0
0
1
2
3
4
5
6
V_GS(Volts)
Figure 2: Transfer Characteristics (Note E)
10
8
V_GS=4.5V
6
4
V_GS=10V
2
0
0
5
10
15
20
25
30
I_D (A)
Figure 3: On-Resistance vs. Drain Current and Gate
Voltage (Note E)
2
1.8
V_GS=10V
I_D=20A
1.6
1.4
1.2
1
17
5
2
V_GS=4.5V¹⁰
I_D=20A
0.8
0
25 50 75 100 125 150 175 200
Temperature (°C) 0
Figure 4: On-Resistance vs. Junction₁₈Temperature
(Note E)
20
I_D=20A
15
10
125°C
5
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
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 0: December 2010
www.aosmd.com
Page 3 of 6