Owner's manual

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Document Number: 94406
4 Revision: 06-May-08
ST300SPbF Series
Vishay High Power Products
Phase Control Thyristors
(Stud Version), 300 A
Fig. 1 - Current Ratings Characteristics Fig. 2 - Current Ratings Characteristics
Fig. 3 - On-State Power Loss Characteristics
Fig. 4 - On-State Power Loss Characteristics
70
80
90
100
110
120
130
0 50 100 150 200 250 300 350
Maximum Allowable Case Temperature (°C)
30°
60°
90°
120°
180°
Average On-state Current (A)
Cond uction Angle
ST3 0 0 S Se r i e s
R (DC) = 0.10 K/ W
thJC
60
70
80
90
100
110
120
130
0100200300400500
DC
30°
60°
90°
120°
180°
Average On-state Current (A)
Maximum Allowable Case Temperature (°C)
Conduction Period
ST3 0 0 S Se r i e s
R (DC) = 0.10 K/ W
thJC
25 50 75 100 125
Maximum Allowable Ambient Temperature (°C)
0
.
0
8
K
/
W
0
.
2
K
/
W
0
.
3
K
/
W
0
.
4
K
/
W
0
.
6
K
/
W
1
.
2
K
/
W
R
=
0
.
0
3
K
/
W
-
D
e
l
t
a
R
t
h
S
A
0
.
1
2
K
/
W
0
40
80
120
160
200
240
280
320
360
400
440
480
0 40 80 120 160 200 240 280 320
180°
120°
90°
60°
30°
RM S Li m i t
Conduction Angle
Maximum Average On-state Power Loss (W)
Average On-state Current (A)
ST300S Series
T = 125°C
J
25 50 75 100 125
Maximum Allowable Ambient Temperature (°C)
R = 0 . 0 3 K/
W
-
De
l
t
a
R
th
S
A
0
.
0
8
K
/
W
0
.
1
2
K
/
W
0
.
2
K
/
W
0
.
3
K
/
W
0
.
6
K
/
W
1
.
2
K
/
W
0
50
100
150
200
250
300
350
400
450
500
550
600
650
0 100 200 300 400 500
DC
180°
120°
90°
60°
30°
RM S Li m it
Conduction Period
Maximum Average On-state Power Loss (W)
Average On-state Current (A)
ST300S Series
T = 125°C
J