© by SEMIKRON B 1 – 77
SEMIPACK
®
3
Thyristor/ Diode Modules
SKKT 210 SKKH 210
SKKT 250 SKKH 250
SKMT 250
1)
SKKT SKKH
SKMT
Features
Heat transfer through aluminium
nitride ceramic isolated metal
baseplate
Precisious metal pressure
contacts for high reliability
UL recognized, file no. E 63 532
Typical Applications
DC motor control (e. g. for
machine tools)
Temperature control (e. g. fo r
ovens, chemical processes)
Professional light dimming
(studios, theaters)
V
RSM
V
RRM
(dv/ I
TRMS
(maximum values for co ntinuous operation)
V
DRM
dt)
cr
350 A 420 A 420 A
I
TAV
(sin. 180; T
case
= . . .)
VVV/µs 220 A (88 °C) 260 A (82 °C) 220 A (88 °C) 260 A (82 °C)
SKKT SKKT SKKH SKKH
900 800 500 210/08 D 250/08 D
1300 1200 500 250/12 D
1300 1200 1000 210/12 E 250/12 E 210/12 E 250/12 E
1500 1400 1000 210/14 E 250/14 E 210/14 E 250/14 E
1700 1600 1000 210/16 E 250/16 E 210/16 E 250/16 E
1900 1800 1000 210/18 E 250/18 E 210/18 E 250/18 E
2100 2000 1000 210/20 E 210/20 E
2300 2200 1000 210/22 E 210/22 E
1)
SKMT 250 available on request
2)
See the assembly instructions
3)
The screws must be lubricated
Symbol Conditions SKKT 210 SKKT 250 Units
SKKH 210 SKKH 250
I
TAV
sin. 180; (T
case
= ...) 210 (90°C) 250 (85°C) A
I
D
B2/B6 T
amb
= 35 °C; 420/550 450/585 A
I
RMS
W1/W3 P 16/200 F 526/3 x 440 566/3 x 471 A
I
TSM
T
vj
= 25 °C; 10 ms 8500 9000 A
T
vj
= 130 °C; 10 ms 7500 8000 A
i
2
tT
vj
= 25 °C; 8,3 ... 10 ms 361 000 405 000 A
2
s
T
vj
= 130 °C; 8,3 ... 10 ms 281 000 320 000 A
2
s
t
gd
T
vj;
= 25 °C; I
G
= 1 A;
di
G
/dt = 1 A/µs1µs
t
gr
V
D
= 0,67 . V
DRM
2µs
(di/dt)
cr
T
vj
= 130 °C 250 A/µs
t
q
T
vj
= 130 °C typ. 50 . . . 150 µs
I
H
T
vj
= 25 °C typ. 150; max. 500 mA
I
L
T
vj
= 25 °C; R
G
= 33 typ. 0,3; max. 2 A
V
T
T
vj
= 25 °C; I
T
= 750 A max. 1,5 max. 1,4 V
V
T(TO)
T
vj
= 130 °C 0,95 0,925 V
r
T
T
vj
= 130 °C 0,6 0,45 m
I
DD
; I
RD
T
vj
= 130 °C; V
RD
= V
RRM
V
DD
= V
DRM
50 50 mA
V
GT
T
vj
= 25 °C; d.c. 3 V
I
GT
T
vj
= 25 °C; d.c. 200 mA
V
GD
T
vj
= 130 °C; d.c. 0,25 V
I
GD
T
vj
= 130 °C; d.c. 10 mA
R
thjc
cont. 0,14/0,07 °C/W
sin. 180 per thyristor/ 0,15/0,075 °C/W
rec. 120 per module 0,165/0,083 °C/W
R
thch
0,04/0,02 °C/W
T
vj
– 40 ... + 130 °C
T
stg
– 40 ... + 130 °C
V
isol
a. c. 50 Hz; r.m.s.; 1 s/1 min 3600/3000 V~
M
1
to heatsink SI units 5 ± 15 %
2)
Nm
US units 44 ± 15 %
2)
lb.in.
M
2
to terminals SI units 9 ± 15 %
3)
Nm
US units 80 ± 15 %
3)
lb.in.
a5
. 9,81 m/s
2
w approx. 940 g
Case page B 1 – 82 SKKT: A 25 SKMT 250: A 64
SKKH: A 26
0896
© by SEMIKRONB 1 – 78 0895
© by SEMIKRON B 1 – 790895
© by SEMIKRONB 1 – 80 0895
© by SEMIKRON B 1 – 81
© by SEMIKRONB 1 – 82