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Document Number: 93718
4
Revision: 11-Aug-08
ST1280C..K Series
Vishay High Power Products Phase Control Thyristors
(Hockey PUK Version),
2310 A
Fig. 1 - Current Ratings Characteristics
Fig. 2 - Current Ratings Characteristics
Fig. 3 - Current Ratings Characteristics
Fig. 4 - Current Ratings Characteristics
Fig. 5 - On-State Power Loss Characteristics
Fig. 6 - On-State Power Loss Characteristics
Average On-state current (A)
Maximum
Allowable
Heatsink
Temperature
(°
C)
40
50
60
70
80
90
100
110
120
130
0
400
800
1200
1600
30
60
90
120
180
Conduction Angle
ST1280C..K Series
(Single Side Cooled)
R
(DC) = 0.042 K/W
thJ-hs
Average On-state current (A)
Maximum
Allowable
Heatsink
Temperature
(°
C)
20
30
40
50
60
70
80
90
100
110
120
130
0
500
1000
1500
2000
2500
DC
30
60
90
120
180
Conduction Period
ST1280C..K Series
(Single Side Cooled)
R
(DC) = 0.042 K/W
thJ-hs
Average On-state Current (A)
Maximum
Allowable
Heatsink
Temperature
(°
C)
30
40
50
60
70
80
90
100
110
120
130
0
500 1000 1500 2000 2500 3000
30
60
90
120
180
Conduction Angle
ST1280C..K Series
(Double Side Cooled)
R
(DC) = 0.021 K/W
thJ-hs
Average On-state Current (A)
Maximum
Allowable
Heatsink
Temperature
(°
C)
20
30
40
50
60
70
80
90
100
110
120
130
0
1000
2000
3000
4000
5000
DC
30
60
90
120
180
Conduction Period
ST1280C..K Series
(Double Side Cooled)
R
(DC) = 0.021 K/W
thJ-hs
Average On-state Current (A)
Maximum
Average
On-state
Power
Loss
(W)
0
400
800
1200
1600
2000
2400
2800
3200
3600
0
500 1000 1500 2000 2500 3000
180
120
90
60
30
RMS Limit
Conduction Angle
ST1280C..K Series
T = 125C
J
Average On-state Current (A)
Maximum
Average
On-state
Power
Loss
(W)
0
500
1000
1500
2000
2500
3000
3500
4000
4500
5000
0
1000
2000
3000
4000
5000
DC
180
120
90
60
30
RMS Limit
Conduction Period
ST1280C..K Series
T = 125C
J