MCD26-08IO8B IXYS Corporation, MCD26-08IO8B Datasheet - Page 4

• Manufacturer Part Number: MCD26-08IO8B
• Description: Thyristor Modules Thyristor/Diode Modules
• Manufacturer: IXYS Corporation

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IXYS reserves the right to change limits, test conditions and dimensions
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
1
2
3
1
2
3
4
i
i
180°
120°
180°
120°
DC
d
DC
60°
30°
for various conduction angles d:
60°
30°
for various conduction angles d:
d
junction to case (per thyristor or
diode)
Power dissipation versus RMS
output current and ambient
temperature
junction to heatsink (per thyristor
or diode)
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R
0.019
0.029
0.832
R
0.019
0.029
0.832
0.2
thi
thi
R
0.88
0.92
0.95
0.98
1.01
thJC
(K/W)
R
1.08
1.12
1.15
1.18
1.21
(K/W)
thJK
thJC
thJK
calculation:
calculation:
(K/W)
(K/W)
MCC 26
MCD 26
t
0.0031
0.0216
0.191
t
0.0031
0.0216
0.191
0.45
i
i
(s)
(s)