DCR1574SY26 查看數據表（PDF） - Dynex Semiconductor

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DCR1574SY26

Phase Control Thyristor

Dynex Semiconductor 

DCR1574SY

0.1

Anode side cooled

0.01

Double side cooled

0.001

0.0001

0.001

0.01

Conduction

d.c.

Halfwave

3 phase 120˚

6 phase 60˚

Effective thermal resistance

Junction to case ˚C/W

Double side

0.0095

0.0105

0.0112

0.0139

Anode side

0.019

0.020

0.0207

0.0234

0.1

1

Time - (s)

10

100

Fig.9 Maximum (limit) transient thermal impedance -

junction to case

100

10.0

I2t

9.0

8.0

75

7.0

6.0

50

5.0

4.0

3.0

25

2.0

1.0

0

0

1

10 1

5 10

50

ms

Cycles at 50Hz

Duration

Fig.10 Surge (non-repetitive on-state current vs time

8/10

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