MCD220 查看數據表（PDF） - IXYS CORPORATION
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MCD220 Datasheet PDF : 4 Pages
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MCC 220
MCD 220
Fig. 7 Three phase AC-controller:
Power dissipation versus RMS
output current and ambient
temperature
0.15
K/W
ZthJC
0.10
0.05
Fig. 8 Transient thermal impedance
junction to case (per thyristor or
30°
DC
diode)
RthJC for various conduction angles d:
d
DC
180°C
120°C
60°C
30°C
RthJC (K/W)
0.139
0.141
0.142
0.142
0.143
Constants for ZthJC calculation:
i
Rthi (K/W)
ti (s)
1
0.0037
0.0099
0.000
2
0.0177
0.168
10-3
10-2
10-1
100
101
s
102
3
0.1175
0.456
t
0.20
K/W
ZthJK
0.15
0.10
Fig. 9 Transient thermal impedance
junction to heatsink (per thyristor
30°
or diode)
DC
RthJK for various conduction angles d:
d
DC
180°C
120°C
60°C
30°C
RthJK (K/W)
0.179
0.181
0.182
0.183
0.183
0.05
Constants for ZthJK calculation:
i
Rthi (K/W)
ti (s)
1
0.0037
0.0099
0.00
2
0.0177
0.168
10-3
10-2
10-1
100
101
s
102
3
0.1175
0.456
t
4
0.04
1.36
4-4
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