MCD95-08IO8B datasheet(6/6 Pages) IXYS

6 / 6 page

MCD95-08io8B

100

150

200

250

200

400

600

800

1000

1200

t [s]

10-3

10-2

10-1

100

101

102

103

0.0

0.1

0.2

0.3

0.4

0.5

thJC

[K/W]

RMS [A]

tot

[W]

100

150

a [°C]

10-3

10-2

10-1

100

101

102

0.00

0.05

0.10

0.15

0.20

0.25

0.30

thJK

[K/W]

t [s]

Circuit

3x MCC95 or

3x MCD95

0.15

0.12

0.08

thKA K/W

0.3

0.03

0.06

0.5

180°

120°

60°

30°

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/diode)

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

180°

120°

60°

30°

thJC for various conduction angles d:

thJC [K/W]

0.22

180°

0.23

120°

0.25

60°

0.27

30°

0.28

Constants for Z

thJC calculation:

thi [K/W]

i [s]

0.0066

0.0019

0.0678

0.0477

0.1456

0.3440

thJK for various conduction angles d:

thJK [K/W]

0.42

180°

0.43

120°

0.45

60°

0.47

30°

0.48

Constants for Z

thJK calculation:

thi [K/W]

i [s]

0.0066

0.0019

0.0678

0.0477

0.1456

0.3440

0.2000

1.3200

Rectifier

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

20161222c

Data according to IEC 60747and per semiconductor unless otherwise specified

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