VS-ST173C Datasheet, PDF (4/10 Pages) Vishay Siliconix – Inverter Grade Thyristors (Hockey PUK Version), 330 A

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130
120
110
100
90
80
70
60
50
40
0
ST173C..C Series
(Single side cooled)
R_thJ-hs (DC) = 0.17 K/W
Ø
Conduction angle
30°
60° _90°
120° _180°
40
80 120 160 200 240
Average On-State Current (A)
Fig. 1 - Current Ratings Characteristics
130
120
110
100
90
80
70
60
50
40
30
20
0
ST173C..C Series
(Single side cooled)
R_thJ-hs (DC) = 0.17 K/W
Ø
Conduction period
90°
30° 60°
180°
DC
120°
50 100 150 200 250 300 350
Average On-state Current (A)
Fig. 2 - Current Ratings Characteristics
130
120
110
100
90
80
70
60
50
40
30
0
ST173C..C Series
(Double side cooled)
R_thJ-hs (DC) = 0.08 K/W
Ø
Conduction angle
30°
60°
90°
180°
120°
50 100 150 200 250 300 350 400
Average On-State Current (A)
Fig. 3 - Current Ratings Characteristics
VS-ST173C Series
Vishay Semiconductors
130
120
110
100
90
80
70
60
50
40
30
20
0
ST173C..C Series
(Double side cooled)
R_thJ-hs (DC) = 0.08 K/W
Ø
Conduction period
60° _120°
DC
30°
90° 180°
100 200 300 400 500 600 700
Average On-State Current (A)
Fig. 4 - Current Ratings Characteristics
1000
900
800
700
600
500
180°
120°
90°
60°
30°
RMS limit
400
300
200
100
0
0
Ø
Conduction angle
ST173C..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
1400
1200
1000
800
600
DC
180°
120°
90°
60°
30°
RMS limit
400
Ø
Conduction period
200
0
0
ST173C..C Series
T_J = 125 °C
100 200 300 400 500 600 700
Average On-State Current (A)
Fig. 6 - On-State Power Loss Characteristics
Revision: 16-Dec-13
4
Document Number: 94366
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