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Document Number: 93702

4

Revision: 19-Jun-08

25TTS... High Voltage Series

Fig. 1 - Current Rating Characteristics

Fig. 2 - Current Rating Characteristics

Fig. 3 - On-State Power Loss Characteristics

Fig. 4 - On-State Power Loss Characteristics

Fig. 5 - Maximum Non-Repetitive Surge Current

Fig. 6 - Maximum Non-Repetitive Surge Current

110

100

90

130

015

Average On-State Current (A)

520

10

120

25TTS.. Series

R

30°

60°

90°

120°

180°

Ø

Conduction angle

110

100

90

80

130

015

Average On-State Current (A)

520

25

30

10

120

25TTS.. Series

R

Ø

Conduction period

30°

60°

90°

120°

180°

DC

0

5

10

15

20

25

04

8

12

16

20

Average On-State Current (A)

Ø

Conduction angle

25TTS.. Series

T

180°

120°

90°

60°

30°

RMS limit

0

5

10

15

20

25

30

35

0

5

10

15

20

25

30

Average On-State Current (A)

DC

180°

120°

90°

60°

30°

RMS limit

25TTS.. Series

T

Ø

Conduction period

150

1

10

100

200

250

300

350

Number of Equal Amplitude Half Cycle

Current Pulses (N)

Initial T

at 60 Hz 0.0083 s

at 50 Hz 0.0100 s

At any rated load condition and with

rated V

25TTS.. Series

150

100

0.01

0.1

1

200

250

300

350

400

Pulse Train Duration (s)

Maximum non-repetitive surge current

versus pulse train duration. Control

of conduction may not be maintained.

Initial T

No voltage reapplied

Rated V

25TTS.. Series