AO4421L 데이터 시트보기 (PDF) - Alpha and Omega Semiconductor
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AO4421L Datasheet PDF : 4 Pages
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AO4421, AO4421L
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS: P-CHANNEL
10
VDS=-30V
ID=-6.2A
8
6
4
2
0
0
10
20
30
40
50
-Qg (nC)
Figure 7: Gate-Charge Characteristics
3500
3000
Ciss
2500
2000
1500
1000
Coss
Crss
500
0
0
10
20
30
40
50
60
-VDS (Volts)
Figure 8: Capacitance Characteristics
100.0
TJ(Max)=150°C, TA=25°C
RDS(ON)
10.0 limited
0.1s
100µs
1ms
10ms
10µs
1.0
1s
10s
DC
0.1
0.1
1
10
100
-VDS (Volts)
Figure 9: Maximum Forward Biased Safe
Operating Area (Note E)
40
TJ(Max)=150°C
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
TJ,PK=TA+PDM.ZθJA.RθJA
In descending order
D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse
RθJA=40°C/W
1
0.1
PD
Ton
T
Single Pulse
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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