Document Number: 94411

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Revision: 11-Aug-08

5

ST380CHPbF Series

Phase Control Thyristors

(Hockey PUK Version), 960 A

Vishay High Power Products

Fig. 7 - Maximum Non-Repetitive Surge Current

Single and Double Side Cooled

Fig. 8 - Maximum Non-Repetitive Surge Current

Single and Double Side Cooled

Fig. 9 - On-State Voltage Drop Characteristics

5000

6000

7000

8000

9000

10000

11000

12000

110

100

Number Of Equal Amplitude Half Cycle Current Pulses (N)

ST380CH..C Series

Initial T = 150°C

@60 Hz 0.0083 s

@50 Hz 0.0100 s

J

At Any Rated Load Condition And With

Rated V

Applied Following Surge.

RRM

5000

6000

7000

8000

9000

10000

11000

12000

13000

0.01

0.1

1

Pulse Train Duration (s)

VersusPulse Train Duration. Control

Initial T = 150°C

No Voltage Reapplied

Rated V

Reapplied

RRM

J

ST380CH..C Series

Maximum Non Repetitive Surge Current

Of Conduc tion May Not Be Maintained.

100

1000

10000

0.5

1

1.5

2

2.5

3

3.5

T = 25°C

J

InstantaneousOn-state Voltage (V)

ST380CH..C Series

T = 150°C

J

0.001

0.01

0.1

0.001

0.01

0.1

1

10

Square Wave Pulse Duration (s)

Steady State Value

R

= 0.09 K/ W

(Single Side Cooled)

R

= 0.04 K/ W

(Double Side Cooled)

(DC Operation)

thJ-hs

thJ-hs

ST380CH..C Series