by SEMIKRON
0898
B 1 51
V
RSM
V
RRM
(dv/
I
TRMS
(maximum value for continuous operation)
V
DRM
dt)
cr
150 A
I
TAV
(sin. 180; T
case
= 85C)
V
V
V/
s
95 A
500
700
900
1300
1500
1700
1900
400
600
800
1200
1400
1600
1800
500
500
500
1000
1000
1000
1000
SKKT 91/06 D
SKKT 91/08 D
SKKT 91/12 E
SKKT 91/14 E
SKKT 91/16 E
SKKT 91/18 E
SKKT 92/06 D
SKKT 92/08 D
SKKT 92/12 E
1)
SKKT 92/14 E
1)
SKKT 92/16 E
1)
SKKT 92/18 E
1)
SKKH 91/04 D
SKKH 91/06 D
SKKH 91/08 D
SKKH 91/12 E
SKKH 91/14 E
SKKH 91/16 E
SKKH 91/18 E
SKKH 92/06 D
SKKH 92/08 D
SKKH 92/12 E
SKKH 92/14 E
SKKH 92/16 E
SKKH 92/18 E
Symbol Conditions
SKKT 91
SKKH 91
SKKT 92
SKKT 92B
SKKH 92
Units
I
TAV
I
D
I
RMS
sin. 180; T
case
= 85C
B2/B6
T
amb
= 45 C; P 3/180
T
amb
= 35 C; P 3/180 F
W1/W3
T
amb
= 35 C; P 3/180 F
95
70 / 85
140/ 175
190 / 3 x 135
A
A
A
A
I
TSM
i
2
t
T
vj
= 25 C; 10 ms
T
vj
= 125 C; 10 ms
T
vj
= 25 C; 8,3 ... 10 ms
T
vj
= 125 C; 8,3 ... 10 ms
2 000
1 750
20 000
15 000
A
A
A
2
s
A
2
s
t
gd
t
gr
T
vj
= 25 C; I
G
= 1 A;
di
G
/dt = 1 A/
s
V
D
= 0,67
.
V
DRM
1
2
s
s
(di/dt)
cr
t
q
I
H
I
L
T
vj
= 125 C
T
vj
= 125 C
T
vj
= 25 C; max.
T
vj
= 25 C; R
G
= 33
; max.
150
typ. 100
250
600
A/
s
s
mA
mA
V
T
V
T(TO)
r
T
I
DD
; I
RD
T
vj
= 25 C; I
T
= 300 A
T
vj
= 125 C
T
vj
= 125 C
T
vj
= 125 C; V
RD
=
V
RRM
V
DD
= V
DRM
max. 1,65
0,9
2
max. 20
V
V
m
mA
V
GT
I
GT
V
GD
I
GD
T
vj
= 25 C; d.c.
T
vj
= 25 C; d.c.
T
vj
= 125 C; d.c.
T
vj
= 125 C; d.c.
3
150
0,25
6
V
mA
V
mA
R
thjc
R
thch
T
vj
T
stg
cont.
sin. 180
per thyristor /
rec. 120
per module
0,28 / 0,14
0,30 / 0,15
0,32 / 0,16
0,2 / 0,1
40 ... + 125
40 ... + 125
C/W
C/W
C/W
C/W
C
C
V
isol
M
1
M
2
a
w
a. c. 50 Hz; r.m.s; 1 s/1 min
to heatsink
to terminals
approx.
3600 / 3000
5 (44 lb. in.) + 15 %
3)
3 (26 lb. in.) + 15 %
5
.
9,81
95
V~
Nm
Nm
m/s
2
g
Case
page B 1 95
SKKT 91: A 5
SKKL 92:
A 59
SKKH 91: A 6
SKKT 92:
A 46
SKMT 92: A 72
SKKH 92: A 47
SKKT 92B: A 48
SEMIPACK
1
Thyristor / Diode Modules
SKKT 91
SKKH 91
SKKT 92
SKKH 92
SKKT 92B
SKMT 92
2)
SKKL 92
2)
Features
Heat transfer through aluminium
oxide ceramic isolated metal
baseplate
Hard soldered joints for high
reliability
UL recognized, file no. E 63 532
Typical Applications
DC motor control (e.g. for
machine tools)
AC motor soft starters
Temperature control (e.g. for
ovens, chemical processes)
Professional light dimming
(studios, theaters)
1)
Also available in SKKT 92B
configuration (case A 48)
2)
SKKL 92, SKMT 92 available
on request
3)
See the assembly instructions
SKKT 91
SKKT 92
SKKT 92B
SKKH 91
SKKH 92
SKMT 92
SKKL 92
SI (US) units
by SEMIKRON
B 1 95
0898
SKKT 19 . . . 105
Case A 5
SEMIPACK
1
IEC 192-2: A 77 A
JEDEC: TO-240 AA
UL recognized, file no. E 63 532
SKKT 20/ . . . 106/
Case A 46
SEMIPACK
1
IEC 192-2: A 77 A
JEDEC: TO-240 AA
Dimensions in mm
Dimensions in mm
SKKD 26 . . . 100
Case A 10
SKNH 56 . . . 91
Case A 7
SKKH 26 . . . 105
Case A 6
SKKL 56 . . . 105
Case A 9
SKND 46 . . . 81
Case A 19
SKMT 92
Case A 72
SKKE 81
Case A 12
SKKH 27 . . . 106
Case A 47
SKKT 20 B . . . 106 B
Case A 48
SKKL 42 . . . 106
Case A 59
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