STT320GK14 ETC [List of Unclassifed Manufacturers], STT320GK14 Datasheet - Page 4

• Manufacturer Part Number: STT320GK14
• Description: Thyristor-Thyristor Modules
• Manufacturer: ETC [List of Unclassifed Manufacturers]

Z
Z
thJC
thJK
0.15
0.10
0.05
0.00
0.20
K/W
0.15
0.10
0.05
0.00
K/W
0
0
10
10
-3
-3
10
10
-2
-2
Thyristor-Thyristor Modules
3 x STT320
10
10
-1
-1
STT320
10
10
0
0
10
10
1
1
t
t
s
s
30°
DC
30°
DC
10
10
2
2
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
180
120
1
2
3
d
DC
180
120
1
2
3
4
i
i
60
30
60
30
for various conduction angles d:
for various conduction angles d:
o
o
o
o
o
o
o
o
Power dissipation versus RMS
output current and ambient
temperature
junction to case (per thyristor or
diode)
junction to heatsink (per thyristor
or diode)
C
C
C
C
C
C
C
C
R
0.003
0.0143
0.0947
R
0.003
0.0143
0.0947
0.04
thi
thi
thJC
thJK
R
0.112
0.113
0.114
0.115
0.115
(K/W)
R
0.152
0.154
0.154
0.155
0.155
(K/W)
thJC
thJK
calculation:
calculation:
(K/W)
(K/W)
t
0.099
0.168
0.456
t
0.099
0.168
0.456
1.36
i
i
(s)
(s)