参数资料
型号: AO4708
厂商: ALPHA
英文描述: N-Channel Enhancement Mode Field Effect Transistor
中文描述: N沟道增强型场效应管
文件页数: 5/5页
文件大小: 153K
代理商: AO4708
AO4708
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
1.0E-06
1.0E-05
1.0E-04
1.0E-03
1.0E-02
1.0E-01
0
50
100
150
200
Temperature (°C)
Figure 12: Diode Reverse Leakage Current vs.
Junction Temperature
I
R
VDS=12V
VDS=24V
0
0.2
0.4
0.6
0.8
1
0
50
100
150
200
Temperature (°C)
Figure 13: Diode Forward voltage vs. Junction
Temperature
V
S
(
0
5
10
15
20
25
30
35
40
45
50
0
5
10
15
20
25
30
Is (A)
Figure 14: Diode Reverse Recovery Charge and
Peak Current vs. Conduction Current
Q
r
0
4
8
12
16
20
I
di/dt=1000A/us
4
5
6
7
8
9
10
11
12
0
5
10
15
20
25
30
Is (A)
Figure 15: Diode Reverse Recovery Time and Soft
Coefficient vs. Conduction Current
t
0.0
0.3
0.6
0.9
1.2
1.5
1.8
2.1
2.4
S
I
S
=1A
10A
20A
0
10
20
30
40
50
0
200
400
600
800
1000
1200
di/dt (A)
Figure 16: Diode Reverse Recovery Charge and
Peak Current vs. di/dt
Q
r
0
3
6
9
12
15
I
4
6
8
10
12
14
16
18
0
200
400
600
800
1000
1200
di/dt (A)
Figure 17: Diode Reverse Recovery Time and Soft
Coefficient vs. di/dt
t
0.0
0.5
1.0
1.5
2.0
2.5
S
di/dt=1000A/us
125oC
125oC
125oC
125oC
125oC
125oC
125oC
125oC
25oC
25oC
25oC
25oC
25oC
25oC
25oC
25oC
Is=20A
Is=20A
Qrr
Irm
trr
Qrr
Irm
trr
S
S
5A
30A
Alpha & Omega Semiconductor, Ltd.
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