ao4478 Alpha & Omega Semiconductor, ao4478 Datasheet - Page 4

• Manufacturer Part Number: ao4478
• Description: 30v N-channel Mosfet
• Manufacturer: Alpha & Omega Semiconductor

AO4478
Alpha & Omega Semiconductor, Ltd.
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
10
1000
8
6
4
2
0
100
0.000001
70
60
50
40
30
20
10
10
0.00001
0
0
1
T
T
A
Figure 9: Single Pulse Avalanche capability
=150°C
A
Figure 7: Gate-Charge Characteristics
=25°C
2
T
T
A
A
=150°C
=25°C
V
I
D
DS
=9A
0.00001
Time in avalanche, t
=15V
4
Q
(Note C)
g
(nC)
Figure 11: Single Pulse Power Rating Junction-to-Ambient (Note F)
T
0.001
A
=100°C
6
0.0001
A
T
(s)
A
=125°C
8
10
0.001
Pulse Width (s)
0.1
1000
800
600
400
200
0.01
100
0.1
10
0
1
0.1
0
C
R
T
T
rss
DS(ON)
J(Max)
A
Figure 10: Maximum Forward Biased
=25°C
Figure 8: Capacitance Characteristics
5
C
=150°C
limited
oss
Safe Operating Area (Note F)
T
T
J(Max)
A
=25°C
10
=150°C
1
10
V
V
C
DS
DS
iss
15
(Volts)
(Volts)
20
10
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25
10 s
100 s
1ms
DC
10ms
100ms
10s
1000
100
30