AO3414 查看數據表（PDF） - Alpha and Omega Semiconductor
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AO3414 Datasheet PDF : 4 Pages
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AO3414
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
5
800
VDS=10V
4
ID=4.2A
600
3
400
2
200
Coss
1
Ciss
Crss
0
0
2
4
6
8
Qg (nC)
Figure 7: Gate-Charge Characteristics
0
0
5
10
15
20
VDS (Volts)
Figure 8: Capacitance Characteristics
100.0
TJ(Max)=150°C
TA=25°C
100µs
10.0 RDS(ON)
limited
1ms
10µs
0.1s
1.0
10ms
1s
10s
DC
0.1
0.1
1
10
100
VDS (Volts)
Figure 9: Maximum Forward Biased Safe
Operating Area (Note E)
20
TJ(Max)=150°C
TA=25°C
15
10
5
0
0.001 0.01 0.1
1
10 100 1000
Pulse Width (s)
Figure 10: Single Pulse Power Rating Junction-to-
Ambient (Note E)
10
D=Ton/T
In descending order
TJ,PK=TA+PDM.ZθJA.RθJA
D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse
RθJA=90°C/W
1
0.1
PD
Single Pulse
Ton
T
0.01
0.00001
0.0001
0.001
0.01
0.1
1
10
100
Pulse Width (s)
Figure 11: Normalized Maximum Transient Thermal Impedance
1000
Alpha & Omega Semiconductor, Ltd.
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