VUO125 Просмотр технического описания (PDF) - IXYS CORPORATION

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производитель

VUO125

Three Phase Rectifier Bridge

IXYS CORPORATION 

VUO 125

I2t

Fig. 1 Forward current versus

voltage drop per diode

Fig. 2 Surge overload current per diode Fig. 3 I2t versus time (1-10 ms)

IFSM: Crest value. t: duration

per diode

Fig. 4 Power dissipation versus direct output current and ambient temperature

Fig. 6 Transient thermal impedance per diode

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Fig. 5 Maximum forward current at

case temperature

Constants for ZthJC calculation:

i

Rthi (K/W)

1

0.014

2

0.067

3

0.139

4

0.61

ti (s)

0.011

0.094

0.28

0.7

Constants for ZthJK calculation:

i

Rthi (K/W)

1

0.014

2

0.067

3

0.139

4

0.61

5

0.3

ti (s)

0.011

0.094

0.28

0.7

4.2

2-2

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