Document Number: 94396

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Revision: 11-Aug-08

5

ST180CPbF Series

Phase Control Thyristors

(Hockey PUK Version), 350 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

2000

1

10

100

2500

3500

4000

Number of Equal Amplitude Half Cycle

Current Pulses (N)

4500

3000

At any rated load condition and with

rated V

ST180C..C Series

Initial T

at 60 Hz 0.0083 s

at 50 Hz 0.0100 s

0.01

0.1

1

Pulse Train Duration (s)

2000

2500

3500

4000

4500

5000

3000

No Voltage Reapplied

Rated V

Maximum non repetitive surge current

versus pulse train duration. Control of

conduction may not be maintained.

Initial T

ST180C..C Series

100

123456

1000

10 000

Instantaneous On-State Voltage (V)

T

T

ST180C..C Series

0.001

0.01

0.1

1

0.001

Square Wave Pulse Duration (s)

0.01

0.1

1

10

Steady state value

R

(Single side cooled)

R

(Double side cooled)

(DC operation)

ST180C..C Series