Datasheet

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4 - 4
Fig. 7 Three phase AC-controller:
Power dissipation versus RMS
output current and ambient
temperature
Fig. 8 Transient thermal impedance
junction to case (per thyristor or
diode)
Fig. 9 Transient thermal impedance
junction to heatsink (per thyristor
or diode)
R
thJC
for various conduction angles d:
d R
thJC
(K/W)
DC 0.155
180° 0.167
120° 0.176
60° 0.197
30° 0.227
Constants for Z
thJC
calculation:
iR
thi
(K/W) t
i
(s)
1 0.0072 0.001
2 0.0188 0.08
3 0.129 0.2
R
thJK
for various conduction angles d:
d R
thJK
(K/W)
DC 0.225
180° 0.237
120° 0.246
60° 0.267
30° 0.297
Constants for Z
thJK
calculation:
iR
thi
(K/W) t
i
(s)
1 0.0072 0.001
2 0.0188 0.08
3 0.129 0.2
4 0.07 1.0
MCC 162
MCD 162