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SEMIPACK 1

Thyristor / Diode Modules

SKKT 42

SKKT 42B

SKKH 42

Features

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Typical Applications*

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SKKT SKKH

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Fig. 1L Power dissipation per thyristor vs. on-state current Fig. 1R Power dissipation per thyristor vs. ambient temp.

Fig. 2L Power dissipation per module vs. rms current Fig. 2R Power dissipation per module vs. case temp.

Fig. 3L Power dissipation of two modules vs. direct current Fig. 3R Power dissipation of two modules vs. case temp.

BRIDGE,SCR,BRIDGE RECTIFIER,DIODE,THYRISTOR,MODULE

2 09-03-2004 NOS by SEMIKRON

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Fig. 4L Power dissipation of three modules vs. direct and rms current Fig. 4R Power dissipation of three modules vs. case temp.

Fig. 5 Recovered charge vs. current decrease Fig. 6 Transient thermal impedance vs. time

Fig. 7 On-state characteristics Fig. 8 Surge overload current vs. time

SKKT 42, SKKT 42B, SKKH 42 THYRISTOR

3 09-03-2004 NOS by SEMIKRON

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Fig. 9 Gate trigger characteristics

Dimensions in mm

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