參數(shù)資料
型號(hào): AO4822
廠商: ALPHA AND OMEGA SEMICONDUCTOR
元件分類: 小信號(hào)晶體管
英文描述: 8000 mA, 30 V, 2 CHANNEL, N-CHANNEL, Si, SMALL SIGNAL, MOSFET
封裝: GREEN, SOIC-8
文件頁(yè)數(shù): 4/6頁(yè)
文件大?。?/td> 299K
代理商: AO4822
AO4822
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
0
2
4
6
8
10
0
5
10
15
V
G
S
(V
o
lt
s
)
Q
g (nC)
Figure 7: Gate-Charge Characteristics
0
200
400
600
800
1000
1200
0
5
10
15
20
25
30
C
a
p
a
c
it
a
n
c
e
(p
F
)
V
DS (Volts)
Figure 8: Capacitance Characteristics
C
iss
C
oss
C
rss
V
DS=15V
I
D=8A
1
10
100
0.000001
0.00001
0.0001
0.001
I A
R
(A
)
P
e
a
k
A
v
a
la
n
c
h
e
C
u
rr
e
n
t
Time in avalanche, t
A (s)
Figure 9: Single Pulse Avalanche capability (Note
C)
T
A=25°C
T
A=150°C
T
A=100°C
T
A=125°C
0.0
0.1
1.0
10.0
100.0
1000.0
0.01
0.1
1
10
100
I D
(A
m
p
s
)
V
DS (Volts)
Figure 10: Maximum Forward Biased
Safe Operating Area (Note F)
10s
1ms
DC
R
DS(ON)
limited
T
J(Max)=150°C
T
A=25°C
100
s
10
s
10ms
0
2
4
6
8
10
0
5
10
15
V
G
S
(V
o
lt
s
)
Q
g (nC)
Figure 7: Gate-Charge Characteristics
0
200
400
600
800
1000
1200
0
5
10
15
20
25
30
C
a
p
a
c
it
a
n
c
e
(p
F
)
V
DS (Volts)
Figure 8: Capacitance Characteristics
C
iss
C
oss
C
rss
V
DS=15V
I
D=8A
1
10
100
0.000001
0.00001
0.0001
0.001
I A
R
(A
)
P
e
a
k
A
v
a
la
n
c
h
e
C
u
rr
e
n
t
Time in avalanche, t
A (s)
Figure 9: Single Pulse Avalanche capability (Note
C)
T
A=25°C
T
A=150°C
T
A=100°C
T
A=125°C
1
10
100
1000
10000
0.00001
0.001
0.1
10
1000
P
o
w
e
r
(W
)
Pulse Width (s)
Figure 11: Single Pulse Power Rating Junction-to-Ambient (Note F)
T
A=25°C
0.0
0.1
1.0
10.0
100.0
1000.0
0.01
0.1
1
10
100
I D
(A
m
p
s
)
V
DS (Volts)
Figure 10: Maximum Forward Biased
Safe Operating Area (Note F)
10s
1ms
DC
R
DS(ON)
limited
T
J(Max)=150°C
T
A=25°C
100
s
10
s
10ms
Rev 5: Mar 2011
www.aosmd.com
Page 4 of 6
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