AOB438 Ver la hoja de datos (PDF) - Alpha and Omega Semiconductor
Número de pieza
componentes Descripción
Fabricante
AOB438 Datasheet PDF : 5 Pages
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AOB438
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
10
8
VDS=12.5V
ID=30A
6
4
2
0
0
5 10 15 20 25 30 35 40
Qg (nC)
Figure 7: Gate-Charge Characteristics
1000
TJ(Max)=175°C, TC=25°C
100
10
RDS(ON)
DC
limited
1
10µs
100µs
1ms
3000
2500
Ciss
2000
1500
1.4
1000
500
Coss
494
593
692
830
0
Crss
0
5
10
15
20
25
VDS (Volts)
Figure 8: Capacita1nc9e3Characteristics
18
200
160
TJ(Max)=175°C
TC=25°C
120
80
40
0.1
0.1
10
1
1
10
100
VDS (Volts)
Figure 9: Maximum Forward Biased
Safe Operating Area (Note F)
0
0.0001 0.001 0.01 59 0.1
1
10
Pulse W14id2th (s)
Figure 10: Single Pulse Power Rating Junction-to-
Case (Note F)
D=Ton/T
TJ,PK=TC+PDM.ZθJC.RθJC
RθJC=3°C/W
In descending order
D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse
0.1
PD
0.01
Single Pulse
0.00001
0.0001
0.001
0.01
0.1
Ton
T
1
10
100
Pulse Width (s)
Figure 11: Normalized Maximum Transient Thermal Impedance (Note F)
Alpha & Omega Semiconductor, Ltd.
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