Document Number: 94393

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Revision: 17-Aug-10

5

ST110SPbF Series

Phase Control Thyristors

(Stud Version), 110 A

Vishay Semiconductors

Fig. 4 - On-State Power Loss Characteristics

Fig. 5 - Maximum Non-Repetitive Surge Current

Fig. 6 - Maximum Non-Repetitive Surge Current

Fig. 7 - On-State Voltage Drop Characteristics

25

50

75

100

125

Maximum Allowable Ambient Temperature (°C)

0.3

K/

W

0.4

K/

W

0.6

K/ W

0.8

K/ W

1 K/ W

0.5

K/ W

1.2 K/

W

0

20

40

60

80

100

120

140

160

180

200

220

0

20

40

60

80 100 120 140 160 180

DC

180°

120°

90°

60°

30°

RMS Limit

Conduction Period

Average On-state Current (A)

ST110S Series

T = 125°C

J

1000

1200

1400

1600

1800

2000

2200

2400

110

100

Number Of Equal Amplitude Half Cycle Current Pulses (N)

Initial T = 125°C

@ 60 Hz 0.0083 s

@ 50 Hz 0.0100 s

ST110S Series

J

At Any Rated Load Condition And With

Rated V

Applied Following Surge.

RRM

1000

1200

1400

1600

1800

2000

2200

2400

2600

2800

0.01

0.1

1

10

Pulse Train Duration (s)

Maximum Non Repetitive Surge Current

Versus Pulse Train Duration. Control

Of Conduction May Not Be Maintained.

Initial T = 125°C

No Voltage Reapplied

Rated V

Reapplied

J

RRM

ST110S Series

Instantaneous On-state Voltage (V)

10

100

1000

10000

0.5

1.5

2.5

3.5

4.5

Tj = 25˚C

Tj = 125˚C

ST110S Series