AO4408 View Datasheet(PDF) - KEXIN Industrial
Part Name
Description
View to exact match
AO4408 Datasheet PDF : 5 Pages
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SMD Type
MOSFET
N-Channel MOSFET
AO4408 (KO4408)
■ Typical Characterisitics
5
VDS=15V
ID=12A
4
3
2
1
0
0
2
4
6
8
10
12
Qg (nC)
Figure 7: Gate-Charge Characteristics
1500
1250
1000
750
500
250
0
0
Ciss
Coss
Crss
5
10
15
20
25
30
VDS (Volts)
Figure 8: Capacitance Characteristics
100.0
RDS(ON)
limited
10µs
1ms
100µs
10.0
1.0
TJ(Max)=150°C
TA=25°C
10ms
0.1s
1s
10s
DC
0.1
.
0.1
1
10
100
Figure 9: MaximumVFDoSr(wVaorldtsB) iased Safe
Operating Area (Note E)
50
TJ(Max)=150°C
40
TA=25°C
30
20
10
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=40°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
4 www.kexin.com.cn
1000
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