VS-ST180C Datasheet, PDF (5/10 Pages) Vishay Siliconix – Phase Control Thyristors

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1000
900
800
700
600
500
400
300
200
100
0
0
180°
120°
90°
60°
30°
RMS limit
Ø
Conduction angle
ST180C..C Series
T_J = 125 °C
50 100 150 200 250 300 350 400 450
Average On-State Current (A)
Fig. 5 - On-State Power Loss Characteristics
1300
1200
1100
1000
900
800
DC
180°
120°
90°
60°
30°
RMS limit
700
600
500
400
Ø
Conduction period
300
200
ST180C..C Series
100
T_J = 125 °C
0
0 100 200 300 400 500 600 700
Average On-State Current (A)
Fig. 6 - On-State Power Loss Characteristics
10 000
1000
T_J = 25 °C
VS-ST180C Series
Vishay Semiconductors
4500
4000
3500
At any rated load condition and with
rated V_RRM applied following surge
Initial T_J = 125 °C
at 60 Hz 0.0083 s
at 50 Hz 0.0100 s
3000
2500
ST180C..C Series
2000
1
10
100
Number of Equal Amplitude Half Cycle
Current Pulses (N)
Fig. 7 - Maximum Non-Repetitive Surge Current
Single and Double Side Cooled
5000
4500
4000
3500
Maximum non repetitive surge current
versus pulse train duration. Control of
conduction may not be maintained.
Initial T_J = 125 °C
No Voltage Reapplied
Rated V_RRM Reapplied
3000
2500
ST180C..C Series
2000
0.01
0.1
1
Pulse Train Duration (s)
Fig. 8 - Maximum Non-Repetitive Surge Current
Single and Double Side Cooled
T_J = 125 °C
ST180C..C Series
100
1
2
3
4
5
6
Instantaneous On-State Voltage (V)
Fig. 9 - On-State Voltage Drop Characteristics
Revision: 26-Nov-13
5
Document Number: 94396
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