AO4446 Alpha & Omega Semiconductors, AO4446 Datasheet - Page 4

• Manufacturer Part Number: AO4446
• Description: N-Channel Enhancement Mode Field Effect Transistor
• Manufacturer: Alpha & Omega Semiconductors

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AO4446
Alpha & Omega Semiconductor, Ltd.
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
100
0.1
10
10
1
8
6
4
2
0
0.1
R
limited
0.001
0
DS(ON)
0.01
0.1
10
0.00001
1
Figure 9: Maximum Forward Biased Safe
T
T
5
Figure 7: Gate-Charge Characteristics
J(Max)
A
=25°C
D=T
T
R
J,PK
θJA
=150°C
Operating Area (Note F)
10
=40°C/W
on
=T
V
I
/T
D
1
DS
A
0.0001
=15A
+P
=15V
DM
Single Pulse
V
15
DS
Q
.Z
g
θJA
(Volts)
10ms
0.1s
(nC)
10s
Figure 11: Normalized Maximum Transient Thermal Impedance (Note F)
1s
.R
DC
1ms
20
θJA
0.001
10
100µs
25
In descending order
D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse
10µs
30
0.01
100
35
Pulse Width (s)
0.1
80
60
40
20
2500
2000
1500
1000
0
0.001
500
0
Figure 10: Single Pulse Power Rating Junction-to-
0
C
0.01
1
rss
Figure 8: Capacitance Characteristics
5
P
D
0.1
C
Ambient (Note F)
oss
Pulse Width (s)
10
T
on
10
V
T
DS
1
15
(Volts)
C
iss
10
100
T
T
20
J(Max)
A
=25°C
=150°C
100
25
1000
1000
30