VS-180RKI...PbF, VS-181RKI...PbF Series

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Vishay Semiconductors

Revision: 26-Sep-17

5

Document Number: 94382

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

Fig. 5 - Maximum Non-Repetitive Surge Current

Fig. 6 - Maximum Non-Repetitive Surge Current

Fig. 7 - On-State Voltage Drop Characteristics

Number of Equal Amplitude Half

Cycle Current Pulses (N)

10

100

1

1500

2000

2500

3500

3000

4000

94382_05

At any rated load condition and with

rated V

Initial T

at 60 Hz 0.0083 s

at 50 Hz 0.0100 s

Pulse Train Duration (s)

0.1

1

0.01

1500

2000

2500

3500

3000

4000

94382_06

Maximum non-repetitive surge current

versus pulse train duration. Control of

conduction may not be maintained.

Initial T

No voltage reapplied

Rated V

Instantaneous On-State Voltage (V)

0.5

1.0

1.5

2.0

2.5

3.0

100

10 000

1000

T

T

94382_07

0.001

0.01

0.1

1

0.001

0.01

0.1

1

10

Square Wave Pulse Duration (s)

94382_08

Steady state value

R

(DC operation)