C&H Technology ST300SPbF Series - Manual (Page 5)

www.vishay.com For technical questions, contact: [email protected] 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
M
a
x
imu
m A
llo
w
a
b
le
C
a
se
T
e
m
p
e
ra
tu
re
(
°C)
30°
60°
90°
120°
180°
Average On-state Current (A)
Cond uc tion Angle
ST300S Series
R (DC) = 0.10 K/ W
thJC
60
70
80
90
100
110
120
130
0 100 200 300 400 500
DC
30°
60°
90°
120°
180°
Average On-state Current (A)
M
a
x
imu
m A
llo
w
a
b
le
Ca
se
T
e
mp
e
ra
tu
re
(
°C)
Conduc tion Period
ST300S Series
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
lta
R
th
SA
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°
RMS Limit
Cond uc tion Angle
M
a
x
imu
m A
v
e
ra
g
e
O
n
-s
ta
te
P
o
w
e
r L
o
ss
(
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
lta
R
th
SA
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°
RMS Limit
Conduc tion Period
Ma
x
im
u
m
Av
e
ra
g
e
O
n
-s
ta
te
P
o
w
e
r L
o
ss
(
W
)
Average On-state Current (A)
ST300S Series
T = 125°C
J