ao4420 Alpha & Omega Semiconductor, ao4420 Datasheet - Page 4

• Manufacturer Part Number: ao4420
• Description: N-channel Enhancement Mode Field Effect Transistor
• Manufacturer: Alpha & Omega Semiconductor

AO4420
Alpha & Omega Semiconductor, Ltd.
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
100
5
4
3
2
1
0
0.1
10
1
0
0.01
0.1
0.1
10
0.00001
Figure 9: Maximum Forward Biased Safe Operating
1
R
limited
T
T
J(Max)
A
DS(ON)
=25°C
Figure 7: Gate-Charge Characteristics
=150°C
D=T
T
R
J,PK
θJA
10
=40°C/W
on
=T
/T
0.0001
V
I
A
D
1
DS
+P
=13.7A
=15V
Area (Note E)
DM
V
Qg (nC)
.Z
DS
θJA
20
(Volts)
10ms
1s
10s
.R
DC
Single Pulse
θJA
0.001
Figure 11: Normalized Maximum Transient Thermal Impedence
0.1s
10
100µs
1ms
10µs
30
0.01
100
40
In descending order
D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse
Pulse Width (S)
0.1
50
40
30
20
10
10000
0
0.01
1000
100
Figure 10: Single Pulse Power Rating Junction-to-
0
0.1
C
Figure 8: Capacitance Characteristics
1
rss
5
C
Ambient (Note E)
Pulse Width (s)
P
oss
10
D
1
C
T
iss
V
10
on
DS
(Volts)
15
T
10
20
100
100
25
1000
1000
30