ao4448 Alpha & Omega Semiconductor, ao4448 Datasheet - Page 4

• Manufacturer Part Number: ao4448
• Description: 80v N-channel Mosfet Sdmos Tm
• Manufacturer: Alpha & Omega Semiconductor

Rev 1: Nov. 2010
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
10
10000
8
6
4
2
0
1000
100.0
100
10.0
0
10
1.0
0.00001
1
1
V
I
Figure 9: Single Pulse Avalanche capability (Note
D
DS
=10A
Figure 7: Gate-Charge Characteristics
=40V
5
T
A
=150° C
T
A
=25° C
10
Time in avalanche, t
10
Q
T
g
A
15
(nC)
=125° C
Figure 11: Single Pulse Power Rating Junction-to-Ambient (Note F)
C)
0.001
T
A
=100° C
20
100
A
( s)
25
www.aosmd.com
30
Pulse Width (s)
1000
0.1
100.0
10.0
2400
2000
1600
1200
1.0
0.1
0.0
800
400
0.01
0
0
Figure 10: Maximum Forward Biased Safe
T
T
C
J(Max)
A
R
limited
=25°C
rss
DS(ON)
=150°C
Figure 8: Capacitance Characteristics
0.1
10
Operating Area (Note F)
20
10
1
V
DS
V
DS
(Volts)
(Volts)
30
DC
10
T
40
A
=25° C
C
C
iss
oss
100
10 s
100 s
1ms
10s
10ms
50
1000
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AO4448
1000
60