ao4498e Alpha & Omega Semiconductor, ao4498e Datasheet - Page 4

• Manufacturer Part Number: ao4498e
• Description: 30v N-channel Mosfet
• Manufacturer: Alpha & Omega Semiconductor

Rev 1: November 2010
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
1000.0
100.0
10.0
10
1.0
0.1
0.0
8
6
4
2
0
0
0.01
0.001
0.01
0.1
10
0.00001
R
limited
1
V
I
D
DS(ON)
DS
5
=18A
T
T
=15V
Figure 7: Gate-Charge Characteristics
J(Max)
A
=25°C
Figure 9: Maximum Forward Biased Safe
10
D=T
T
R
J,PK
=150°C
0.1
JA
=75° C/W
on
=T
/T
15
0.0001
A
Operating Area (Note F)
+P
DM
V
20
Q
Figure 11: Normalized Maximum Transient Thermal Impedance (Note F)
DS
.Z
g
(Volts)
JA
(nC)
1
.R
25
0.001
JA
Single Pulse
30
10
35
0.01
www.aosmd.com
40
In descending order
D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse
10 s
100 s
1ms
10s
DC
10ms
100
Pulse Width (s)
45
0.1
3500
3000
2500
2000
1500
1000
10000
500
1000
100
0
10
0.00001
1
0
P
Figure 10: Single Pulse Power Rating Junction-
D
1
C
T
rss
on
Figure 8: Capacitance Characteristics
5
T
0.001
10
to-Ambient (Note F)
10
Pulse Width (s)
V
DS
0.1
(Volts)
15
C
100
oss
C
iss
T
A
=25° C
20
10
1000
AO4498E
25
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1000
30