AO4728L
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
10
V
DS
=15V
I
D
=20A
Capacitance (pF)
6000
5000
4000
3000
2000
1000
0
0
30
40
50
Q
g
(nC)
Figure 7: Gate-Charge Characteristics
10
20
60
0
C
rss
15
20
25
V
DS
(Volts)
Figure 8: Capacitance Characteristics
5
10
30
C
oss
C
iss
8
V
GS
(Volts)
6
4
2
0
200
I
AR
(A) Peak Avalanche Current
180
160
140
I
D
(Amps)
120
100
80
60
40
20
0
0.000001
0.00001
0.0001
0.001
Time in avalanche, t
A
(s)
Figure 9: Single Pulse Avalanche capability (Note
C)
T
A
=150°C
T
A
=125°C
T
A
=25°C
1000.0
100.0
10.0
1.0
0.1
0.0
0.1
1
V
DS
(Volts)
Figure 10: Maximum Forward Biased Safe
Operating Area (Note F)
10
100
R
DS(ON)
limited
10µs
100µs
1ms
T
J(Max)
=150°C
T
C
=25°C
10ms
100ms
10s
DC
T
A
=100°C
1000
T
A
=25°C
100
Power (W)
10
1
0.00001
0.0001
0.001
0.01
0.1
1
10
100
1000
Pulse Width (s)
Figure 11: Single Pulse Power Rating Junction-to-Ambient (Note F)
Alpha & Omega Semiconductor, Ltd.
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