參數(shù)資料
型號: AO4932
廠商: ALPHA AND OMEGA SEMICONDUCTOR
元件分類: 小信號晶體管
英文描述: 8000 mA, 30 V, 2 CHANNEL, N-CHANNEL, Si, SMALL SIGNAL, MOSFET
封裝: GREEN, SOIC-8
文件頁數(shù): 5/9頁
文件大小: 668K
代理商: AO4932
AO4932
FET1: TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
0
2
4
6
8
10
12
0
5
10
15
20
25
30
0
5
10
15
20
25
30
I r
m
(A
)
Q
rr
(n
C
)
I
S (A)
Figure 14: Diode Reverse Recovery Charge and Peak
di/dt=800A/
s
125C
25C
Q
rr
I
rm
0
0.5
1
1.5
2
2.5
3
0
2
4
6
8
10
12
14
16
0
5
10
15
20
25
30
S
t r
r
(n
s
)
I
S (A)
Figure 15: Diode Reverse Recovery Time and
di/dt=800A/
s
125C
25C
t
rr
S
1.E-06
1.E-05
1.E-04
1.E-03
1.E-02
1.E-01
0
50
100
150
200
I R
(A
)
Temperature (°C)
Figure 12: Diode Reverse Leakage Current vs.
Junction Temperature
V
DS=12V
V
DS=24V
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
0
50
100
150
200
V
S
D
(V
)
Temperature (°C)
Figure 13: Diode Forward voltage vs. Junction
Temperature
I
S=1A
10A
20A
5A
40
0
2
4
6
8
10
12
0
5
10
15
20
25
30
0
5
10
15
20
25
30
I r
m
(A
)
Q
rr
(n
C
)
I
S (A)
Figure 14: Diode Reverse Recovery Charge and Peak
Current vs. Conduction Current
di/dt=800A/
s
125C
25C
Q
rr
I
rm
0
2
4
6
8
10
0
5
10
15
20
25
0
200
400
600
800
1000
I r
m
(A
)
Q
rr
(n
C
)
di/dt (A/
s)
Figure 16: Diode Reverse Recovery Charge and Peak
Current vs. di/dt
125C
25C
I
s=20A
Q
rr
I
rm
0
0.5
1
1.5
2
2.5
3
0
2
4
6
8
10
12
14
16
0
5
10
15
20
25
30
S
t r
r
(n
s
)
I
S (A)
Figure 15: Diode Reverse Recovery Time and
Softness Factor vs. Conduction Current
di/dt=800A/
s
125C
25C
t
rr
S
0
0.5
1
1.5
2
2.5
0
3
6
9
12
15
0
200
400
600
800
1000
S
t r
r
(n
s
)
di/dt (A/
s)
Figure 17: Diode Reverse Recovery Time and
Softness Factor vs. di/dt
125C
25C
125
I
s=20A
t
rr
S
1.E-06
1.E-05
1.E-04
1.E-03
1.E-02
1.E-01
0
50
100
150
200
I R
(A
)
Temperature (°C)
Figure 12: Diode Reverse Leakage Current vs.
Junction Temperature
V
DS=12V
V
DS=24V
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
0
50
100
150
200
V
S
D
(V
)
Temperature (°C)
Figure 13: Diode Forward voltage vs. Junction
Temperature
I
S=1A
10A
20A
5A
Rev 3: Dec 2010
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Page 5 of 9
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