KO4447A Просмотр технического описания (PDF) - KEXIN Industrial
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Компоненты Описание
производитель
KO4447A Datasheet PDF : 4 Pages
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SMD Type
MOSFET
P-Channel MOSFET
AO4447A (KO4447A)
■ Typical Characterisitics
10
VDS=-15V
8
ID= -17A
6
7000
6000
5000
Ciss
4000
4
2
0
0
20
40
60
80
100
Qg (nC)
Figure 7: Gate-Charge Characteristics
3000
2000
1000
0
0
Crss
5
Coss
10
15
20
25
30
-VDS (Volts)
Figure 8: Capacitance Characteristics
1000
100
RDS(ON)
10 limited
10µs
100µs
1
1ms
10ms
DC
0.1 TJ(Max)=150°C
TA=25°C
0.01
100ms
10s
0.01
0.1
1
10
100
-VDS (Volts)
Figure 9: Maximum Forward Biased Safe
Operating Area (Note F)
40
TJ(Max)=150°C
TA=25°C
30
20
10
0
0.001
0.1
10
1000
Pulse Width (s)
Figure 10: Single Pulse Power Rating Junction-to-
Ambient (Note F)
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
1
RθJA=75°C/W
0.1
0.01
0.001
0.00001
Single Pulse
PD
Ton
T
0.0001
0.001
0.01
0.1
1
10
100
Pulse Width (s)
Figure 11: Normalized Maximum Transient Thermal Impedance(Note F)
1000
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