MCC224-20IO1 Ver la hoja de datos (PDF) - IXYS CORPORATION
Número de pieza
componentes Descripción
Fabricante
MCC224-20IO1 Datasheet PDF : 4 Pages
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2000
W
Ptot 1500
1000
500
Circuit
W3
3xMCC224
MCC 224
MCD 224
RthKA K/W
0.03
0.05
0.08
0.1
0.15
0.2
0.3
Fig. 7 Three phase AC-controller:
Power dissipation versus RMS
output current and ambient
temperature
0
0 100 200 300 400 500 A 0
IRMS
25
50
75
100 125 °C 150
TA
0.25
K/W
0.20
ZthJC 0.15
0.10
0.05
0.00
10-3
10-2
10-1
0.30
K/W
0.25
ZthJK
0.20
0.15
0.10
0.05
0.00
10-3
10-2
10-1
© 2000 IXYS All rights reserved
Fig. 8 Transient thermal impedance
junction to case (per thyristor or
diode)
R for various conduction angles d:
thJC
d
RthJC (K/W)
DC
0.139
180°
0.148
30°
120°
0.156
60°
120°
180°
60°
0.176
30°
0.214
DC
Constants for ZthJC calculation:
i
R (K/W) t (s)
thi
i
1
0.0067
0.00054
100
101
s
102
2
0.0358
0.098
t
3
0.0832
0.54
4
0.0129
12
Fig. 9 Transient thermal impedance
junction to heatsink (per thyristor
or diode)
R for various conduction angles d:
thJK
d
RthJK (K/W)
DC
0.179
180°
0.188
30°
120°
0.196
60°
60°
0.216
120°
30°
0.256
180°
DC
Constants for Z calculation:
thJK
i
Rthi (K/W)
ti (s)
100
101
s
102
1
0.0067
0.00054
2
0.0358
0.098
t
3
0.0832
0.54
4
0.0129
12
5
0.04
12
745
4-4
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