STD100GK12 Ver la hoja de datos (PDF) - Sirectifier Electronics
Número de pieza
componentes Descripción
Fabricante
STD100GK12 Datasheet PDF : 4 Pages
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STD/SDT100
Thyristor-Diode Modules, Diode-Thyristor Modules
Fig. 7 Three phase AC-controller:
Power dissipation versus RMS
output current and ambient
temperature
3 x STD/SDT100
Fig. 8 Transient thermal impedance
junction to case (per thyristor or
diode)
RthJC for various conduction angles d:
d
DC
180oC
120oC
60oC
30oC
RthJC (K/W)
0.22
0.23
0.25
0.27
0.28
Constants for ZthJC calculation:
i
Rthi (K/W)
ti (s)
1
0.0066
0.0019
2
0.0678
0.0477
3
0.1456
0.344
Fig. 9 Transient thermal impedance
junction to heatsink (per thyristor
or diode)
RthJK for various conduction angles d:
d
DC
180oC
120oC
60oC
30oC
RthJK (K/W)
0.42
0.43
0.45
0.47
0.48
Constants for ZthJK calculation:
i
R (K/W) t (s)
thi
i
1
0.0066
0.0019
2
0.0678
0.0477
3
0.1456
0.344
4
0.2
1.32
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