AO4422A Alpha & Omega Semiconductors, AO4422A Datasheet - Page 4

• Manufacturer Part Number: AO4422A
• Description: N-Channel Enhancement Mode Field Effect Transistor
• Manufacturer: Alpha & Omega Semiconductors

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AO4422A
Alpha & Omega Semiconductor, Ltd.
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
THIS PRODUCT HAS BEEN DESIGNED AND QUALIFIED FOR THE CONSUMER MARKET. APPLICATIONS OR USES AS CRITICAL
COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS ARE NOT AUTHORIZED. AOS DOES NOT ASSUME ANY LIABILITY ARISING
OUT OF SUCH APPLICATIONS OR USES OF ITS PRODUCTS. AOS RESERVES THE RIGHT TO IMPROVE PRODUCT DESIGN,
FUNCTIONS AND RELIABILITY WITHOUT NOTICE
100.0
10.0
1.0
0.1
10
8
6
4
2
0
0.01
0.1
0.1
0
10
0.00001
1
R
limited
Figure 9: Maximum Forward Biased Safe
DS(ON)
T
T
Figure 7: Gate-Charge Characteristics
J(Max)
A
=25°C
D=T
T
R
4
J,PK
=150°C
θJA
Operating Area (Note E)
on
=40°C/W
=T
V
I
0.0001
D
/T
DS
=11A
A
1
+P
=15V
DM
8
V
Q
DS
.Z
g
10ms
θJA
1ms
0.1s
(Volts)
(nC)
.R
Figure 11: Normalized Maximum Transient Thermal Impedance
θJA
1s
0.001
12
10s
DC
Single Pulse
100µs
10
In descending order
D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse
10µs
16
0.01
100
20
Pulse Width (s)
0.1
1500
1250
1000
750
500
250
50
40
30
20
10
0.0001
0
0
0
Figure 10: Single Pulse Power Rating Junction-to-
C
1
rss
Figure 8: Capacitance Characteristics
0.001
5
800
140
0.5
C
80
15
7
P
oss
D
C
0.01
iss
10
T
Ambient (Note E)
10
on
Pulse Width (s)
V
DS
T
0.1
(Volts)
15
100
T
T
20
1
J(Max)
A
=25°C
220
140
=150°C
10
25
1000
100
30