DD241S datasheet(3/4 Pages) EUPEC

Part #	DD241S

Description	European Power- Semiconductor and Electronics Company

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Manufacturer	EUPEC [eupec GmbH]

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DD 241 S

Pos. n

1

2

3

4

5

6

7

Rthn[°C/W]

τn [s]

Analytische Elemente des transienten Wärmewiderstandes ZthJC pro Zweig für DC

Analytical elements of transient thermal impedance ZthJC per arm for DC

Analytische Funktion / Analytical function:

nmax

Σ

n=1

ZthJC =

Rthn (1-e )

t

- τn

0,0031 0,0097 0,0257 0,0529 0,0526

0,0009

0,008

0,11

0,61

3,06

Bild / Fig. 2

Typische Abhängigkeit der oberen Sperrverzögerungsladung Qs von der

abkommutierenden Stromsteilheit -diF/dt bei tvj max.

Typical realationship between the maximum recovered charge Qs and the rate

of decay of forward current -diF/dt at tvj max

20

40

60

80

100

120

140

160

180 200

0

100

200

300

400

500

Qs

[µ

As]

-diF/dt [A/µs]

DD 241 S3

1000A

500A

200A

100A

50A

iFM=

Bild / Fig. 3

Transienter innerer Wärmewiderstand Z(th)JC je Zweig bei sinus- und trapez-

förmigem Stromverlauf.

Transient thermal impedance Z(th)JC, junction to case per arm at sinusoidal

and trapetzodial current waveform.

10-3

10-2

10-1

100

101

0

T [s]

ZthJC

[°C/W]

102

2 3 4 6

0.02

0.04

0.06

0.08

0.1

0.14

0.16

0.18

DD 241 / 242 S1

Θ

=60°

120°

180°

Θ

=180°

DC

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DD241S Datasheet(PDF) 3 Page - eupec GmbH

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