參數(shù)資料
型號: DMV1500M
廠商: 意法半導(dǎo)體
英文描述: DAMPER + MODULATION DIODE FOR VIDEO
中文描述: 阻尼二極管調(diào)制視頻
文件頁數(shù): 5/9頁
文件大小: 73K
代理商: DMV1500M
DMV1500M
5/9
1E-3
1E-2
1E-1
1E+0
0.1
0.2
0.5
1.0
tp(s)
K=[Zth(j-c)/Rth(j-c)]
Single pulse
δ
= 0.1
δ
= 0.2
δ
= 0.5
T
δ
=tp/T
tp
Fig. 4:
Relative variation of thermal impedance
junction to case versus pulse duration.
1E-3
1E-2
1E-1
1E+0
0
5
10
15
20
25
30
35
40
t(s)
IM(A)
Tc=100°C
I
M
t
δ
=0.5
Fig.5-1:
Nonrepetitivesurgepeakforwardcurrent
versus overload duration (damper diode).
1E-3
1E-2
1E-1
1E+0
0
5
10
15
20
25
30
t(s)
IM(A)
Tc=100°C
I
M
t
δ
=0.5
Fig.5-2:
Nonrepetitivesurgepeakforwardcurrent
versus overload duration (modulation diode).
0.1
0.2
0.5
1.0
2.0
5.0
0
100
200
300
400
500
600
700
800
900
1000
dIF/dt(A/μs)
Qrr(nc)
IF= 6A
90% confidence
Tj=125°C
Fig. 6-1:
Reverse recovery charges versus dIF/dt
(damper diode).
0.1
1.0
10.0
100.0
0
50
100
150
200
dIF/dt(A/μs)
Qrr(nC)
90IF= 3A
Tj=125°C
Fig. 6-2:
Reverse recovery charges versus dIF/dt
(modulation diode).
0.1
0.2
0.5
1.0
2.0
5.0
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
dIF/dt(A/μs)
IRM(A)
IF= 6A
90% confidence
Tj=125°C
Fig. 7-1:
Reverse recovery current versus dIF/dt
(damper diode).
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