MCD72-14io1B

I

P

tot

[W]

T

R

thJA

[KW]

0.03

0.06

0.08

0.1

0.15

0.25

0.3

0.5

Circuit

W3

3x MCC72 or

3x MCD72

1500

1000

500

0

0

50

100

150

200

250

0

50

100

150

Fig. 8 Three phase AC-controller: Power dissipation versus RMS output current

and ambient temperature

Fig. 9 Transient thermal impedance junction to case (per thyristor)

0.4

0.3

0.1

0

0.2

30°

60°

120°

180°

DC

30°

60°

120°

180°

DC

Fig. 10 Transient thermal impedance junction to heatsink (per thyristor)

0.6

0.4

0.3

0.1

0

0.2

0.5

R

DC

0.30

180°

0.31

120°

0.33

60°

0.35

30°

0.37

Constants for Z

1

0.008

0.0019

2

0.054

0.0470

3

0.238

0.3000

R

DC

0.50

180°

0.51

120°

0.53

60°

0.55

30°

0.57

Constants for Z

1

0.008

0.0019

2

0.054

0.0470

3

0.238

0.3000

4

0.200

1.2500

Rectifier

IXYS reserves the right to change limits, conditions and dimensions.

20161222b

Data according to IEC 60747and per semiconductor unless otherwise specified

© 2016 IXYS all rights reserved