MCO450 IXYS Corporation, MCO450 Datasheet - Page 4

• Manufacturer Part Number: MCO450
• Description: High Power Single Thyristor Module
• Manufacturer: IXYS Corporation

© 2000 IXYS All rights reserved
P
Z
Z
thJK
tot
thJC
4000
3500
3000
2500
2000
1500
1000
K/W
0.12
0.10
0.08
0.06
0.04
0.02
0.00
0.14
K/W
0.12
0.10
0.08
0.06
0.04
0.02
0.00
500
W
0
10
10
0
-3
-3
300
10
10
600
-2
-2
Circuit
W3
6xMCO450
900
I
RMS
10
10
A
-1
-1
0
25
10
10
0
0
50
75
120°
180°
DC
30°
60°
120°
180°
DC
30°
60°
10
10
100
1
1
t
t
R
0.01
0.02
0.03
0.045
0.06
0.08
0.12
thKA
125
s
s
K/W
T
A
°C
150
10
10
2
2
Fig. 8 Three phase AC-controller:
Fig. 9 Transient thermal impedance
R
Constants for Z
Fig.10 Transient thermal impedance
R
Constants for Z
thJC
thJK
1
2
3
4
1
2
3
4
5
i
i
180°
120°
180°
120°
DC
DC
for various conduction angles d:
for various conduction angles d:
d
60°
30°
d
60°
30°
Power dissipation versus RMS
output current and ambient
temperature
junction to case
junction to heatsink
R
0.0035
0.0186
0.0432
0.0067
R
0.0035
0.0186
0.0432
0.0067
0.024
thi
thi
R
0.072
0.0768
0.081
0.092
0.111
thJC
R
0.096
0.1
0.105
0.116
0.135
thJK
(K/W)
(K/W)
thJK
thJC
calculation:
calculation:
(K/W)
(K/W)
MCO 450
t
0.0054
0.098
0.54
12
t
0.0054
0.098
0.54
12
12
i
i
(s)
(s)
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