English
Language : 

MCC255 Datasheet, PDF (3/4 Pages) IXYS Corporation – Thyristor Modules Thyristor/Diode Modules
10000
ITSM
A
8000
6000
4000
2000
50 Hz
80 % VRRM
TVJ = 45°C
TVJ = 130°C
106
I2dt
A2s
105
TVJ = 45°C
TVJ = 130°C
400
ITAVM A
IFAVM
300
200
100
MCC 255
MCD 255
DC
180° sin
120°
60°
30°
0
0.001
0.01
0.1
s
1
t
Fig. 3 Surge overload current
ITSM, IFSM: Crest value, t: duration
500
Ptot
W
400
300
DC
200
180° sin
120°
60°
30°
100
104
1
ms 10
t
Fig. 4 òi2dt versus time (1-10 ms)
RthKA K/W
0.1
0.2
0.3
0.4
0.6
0.8
1.0
0
0
25 50 75 100 125 °C 150
TC
Fig. 4a Maximum forward current
at case temperature
Fig. 5
Power dissipation versus on-
state current and ambient
temperature (per thyristor or
diode)
0
0
100
200
300 A 0
25
50
75
100
125 °C 150
ITAVM/IFAVM
TA
2000
Ptot
W
1500
1000
500
Circuit
B6
3xMCC255 or
3xMCD255
RthKA K/W
0.03
0.06
0.1
0.15
0.2
0.3
0.4
Fig. 6 Three phase rectifier bridge:
Power dissipation versus direct
output current and ambient
temperature
0
0
200
400
600 A 0
25
50
75
100
125 °C 150
IdAVM
TA
© 2000 IXYS All rights reserved
3-4