C&H Technology ST280SPbF Series - Manual (Page 5)

www.vishay.com For technical questions, contact: [email protected] Document Number: 94402
4 Revision: 05-May-08
ST280SPbF Series
Vishay High Power Products Phase Control Thyristors
(Stud Version), 280 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
80
90
100
110
120
130
0 50 100 150 200 250 300
M
a
x
im
u
m
A
llo
w
a
b
le C
a
se
T
e
m
p
er
a
tur
e
(°
C
)
30°
60°
90°
120°
180°
Average On-state Current (A)
Cond uc tion Angle
ST280S Series
R (DC) = 0.105 K/ W
thJC
70
80
90
100
110
120
130
0 50 100 150 200 250 300 350 400 450
DC
30°
60°
90°
120°
180°
Average On-state Current (A)
M
a
x
im
u
m A
llo
w
a
b
le
C
a
se
T
e
mp
e
ra
tu
re
(
°C
)
Conduc tion Period
ST280S Series
R (DC) = 0.105 K/ W
thJC
25 50 75 100 125
Maximum Allowable Ambient Temperature (°C)
R
=
0.
1
K
/W
-
D
e
lta
R
0.1
6
K/
W 0.2
K/
W 0.2
5
K/
W
0.3
K/ W
0.4
K/W
0.6
K/ W
0.8 K/
W
1.2 K/ W
th
SA
0
50
100
150
200
250
300
350
0 50 100 150 200 250 300
180°
120°
90°
60°
30°
RMS Limit
Conduc tion Angle
M
a
xi
m
u
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)
ST280S Series
T = 125°C
J
25 50 75 100 125
Maximum Allowable Ambient Temperature (°C)
R
=
0
.0
3
K
/ W
-
D
e
lta
R
0
.0
6
K
/W 0.0
8
K/
W 0.1
2
K/ W
0.1
6 K
/ W
0.2
K/W
0.3
K/ W
0.4 K
/ W
th
SA
0.6 K/W
1 K/ W
0
50
100
150
200
250
300
350
400
450
500
0 50 100 150 200 250 300 350 400 450
DC
180°
120°
90°
60°
30°
RMS Limit
Conduc tion Period
M
a
xi
m
u
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)
ST280S Series
T = 125°C
J