Document Number: 94403

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Revision: 11-Aug-08

5

ST300CPbF Series

Phase Control Thyristors

(Hockey PUK Version), 650 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 Characteristcs

Number Of Equal Amplitude Half Cycle Current Pulses (N)

3000

3500

4000

4500

5000

5500

6000

6500

7000

7500

110

100

@ 60 Hz 0.0083 s

@ 50 Hz 0.0100 s

ST300C..C Series

At Any Rated Load Condition And With

Pulse Train Duration (s)

3000

3500

4000

4500

5000

5500

6000

6500

7000

7500

8000

0.01

0.1

1

Versus Pulse Train Duration. Control

No Voltage Reapplied

ST300C..C Series

Maximum Non Repetitive Surge Current

Of Conduction May Not Be Maintained.

Instantaneous On-state Voltage (V)

100

1000

10000

01

2

3

4

5

67

89

T = 25°C

J

T = 125°C

J

ST300C..C Series

Square Wave Pulse Duration (s)

0.001

0.01

0.1

0.001

0.01

0.1

1

10

Steady State Value

R

= 0.09 K/W

(Single Side Cooled)

R

= 0.04 K/W

(Double Side Cooled)

(DC Operation)

ST300C..C Series

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