by SEMIKRON
B 4 11
0896
V
DRM
V
RSM
V
RRM
I
RMS
1)
(Vol
w
= 4 l/min, T
w
= 40
C, ED = 50 %, n = 10)
V
1900 A
2400 A
1200
SKW 1200/12
SKW 1700/12
1400
SKW 1200/14
SKW 1700/14
1600
SKW 1200/16
SKW 1700/16
Symbol Conditions
SKW 1200 SKW 1700
Units
I
RMS
1)
Vol
w
= 4 l/min, T
w
= 40
C,
ED =100 %
1200
1700
A
I
TSM
Tvj = 40
C; 10 ms
10 000
15 000
A
T
vj
= 125
C; 10 ms
8500
13 000
A
i
2
t
T
vj
= 40
C; 8,3 ... 10 ms
500 000
1 125 000
A
2
s
T
vj
= 125
C; 8,3 ... 10 ms
360 000
845 000
A
2
s
(di/dt)
cr
f = 50 . . . 60 Hz
100
A/
s
(dv/dt)
cr
T
vj
= 125
C
500
V/
s
t
q
T
vj
= 125
C; typ.
200
s
I
H
Tvj = 25
C
300
mA
I
L
Tvj = 25
C; R
G
= 33
1500
mA
V
T
T
vj
= 25
C; (I
T
= . . .); max.
2,1
1,75
V
(2400)
(2400)
A
V
T(TO)
Tvj = 125
C
1,1
0,92
V
r
T
T
vj
= 125
C
0,4
0,3
m
V
GT
Tvj = 25
C
3,5
V
I
GT
T
vj
= 25
C
200
mA
V
GD
Tvj = 125
C
0,25
V
I
GD
Tvj = 125
C
10
mA
R
thjw
Volw = 4 l/min
0,10
0,074
C/W
T
vj
max.
125
C
T
stg
min. . . . max.
5 . . . 85
C
p
w
max.
10
bar
w
2,25
2,8
kg
Case
C 5
C 6
1)
For Vol
w
= 2 l/min and T
w
= 30
C the same I
RMS
values apply
2)
Accessories
page B 4 18
Antiparallel Thyristors with
Non-Isolated Water Flow
SKW 1200
2)
SKW 1700
Features
Compact units containing two
high current thyristors connected
in antiparallel
All plastic material used carries
Underwriters Laboratories
flammability classification 94V-0
for wall mounting
Typical Applications
Large resistance welding
equipment
Large electroplating equipment
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