STT49GK16 ETC2 [List of Unclassifed Manufacturers], STT49GK16 Datasheet - Page 4

• Manufacturer Part Number: STT49GK16
• Description: Thyristor-Thyristor Modules
• Manufacturer: ETC2 [List of Unclassifed Manufacturers]

MTC49
MTC49
STT49
STT49
Thyristor-Thyristor Modules
3 x MTC49
3 x STT49
STT49
Fig. 7 Three phase AC-controller:
Fig. 8 Transient thermal impedance
R
Constants for Z
Fig. 9 Transient thermal impedance
R
Constants for Z
thJC
thJK
d
DC
1
2
3
d
DC
1
2
3
4
i
i
180
120
180
120
for various conduction angles d:
for various conduction angles d:
60
30
60
30
Power dissipation versus RMS
output current and ambient
temperature
junction to case (per thyristor or
diode)
junction to heatsink (per thyristor
or diode)
o
o
o
o
o
o
o
o
C
C
C
C
C
C
C
C
R
0.015
0.026
0.489
R
0.015
0.026
0.489
0.2
thi
thi
thJC
thJK
R
0.53
0.55
0.58
0.6
0.62
(K/W)
R
0.73
0.75
0.78
0.8
0.82
(K/W)
thJC
thJK
calculation:
calculation:
(K/W)
(K/W)
t
0.0035
0.02
0.195
t
0.0035
0.02
0.195
0.68
i
i
(s)
(s)