Datasheet

© 2012 IXYS All rights reserved
5 - 4
20121206e
MCO 500
IXYS reserves the right to change limits, test conditions and dimensions.
0 300 600 900 1200
0
1000
2000
3000
4000
5000
10
-3
10
-2
10
-1
10
0
10
1
10
2
0.00
0.04
0.08
0.12
P
tot
[W]
0 25 50 75 100 125 150
10
-3
10
-2
10
-1
10
0
10
1
10
2
0.00
0.02
0.04
0.06
0.08
0.10
0.12
6xMCO500
Circuit
W3
R
thKA
K/W
0.01
0.02
0.03
0.045
0.06
0.08
0.12
I
RMS
[A] T
A
[°C]
Z
thJC
[K/W]
t [s]
DC
180°
120°
60°
30°
t [s]
Z
thJK
[K/W]
DC
180°
120°
60°
30°
Fig. 8 Three phase AC-controller: Power dissipation versus
RMS output current and ambient temperatur
Fig. 9 Transient thermal impedance junction to case
Fig.10 Transient thermal impedance junction to heatsink
R
thJC
for various conduction angles d:
d R
thJC
(K/W)
DC 0.072
180° 0.0768
120° 0.081
60° 0.092
30° 0.111
Constants for Z
thJC
calculation:
i R
thi
(K/W) t
i
(s)
1 0.0035 0.00054
2 0.0186 0.098
3 0.0432 0.54
4 0.0067 12
R
thJK
for various conduction angles d:
d R
thJK
(K/W)
DC 0.096
180° 0.1
120° 0.105
60° 0.116
30° 0.135
Constants for Z
thJK
calculation:
i R
thi
(K/W) t
i
(s)
1 0.0035 0.0054
2 0.0186 0.0980
3 0.0432 0.540
4 0.0067 1200
5 0.02400 12