Datasheet

© by SEMIKRON B 1 – 39
SEMIPACK
®
1
Thyristor/ Diode Modules
SKKT 26 SKKH 26
SKKT 27 SKKH 27
SKKT 27B
SKKT 26 SKKH 26
SKKT 27 SKKH 27
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 27 B
configuration (case A 48)
2)
See the assembly instructions
V
RSM
V
RRM
(dv/ I
TRMS
(maximum value for continuous operation)
V
DRM
dt)
cr
50 A
I
TAV
(sin. 180; T
case
=
68 °C)
VVV/µs32 A
500 400 500 SKKH 26/04 D
700 600 500 SKKT 26/06 D SKKH 26/06 D SKKH 27/06 D
900 800 500 SKKT 26/08 D SKKT 27/08 D
1)
SKKH 26/08 D SKKH 27/08 D
1300 1200 1000 SKKT 26/12 E SKKT 27/12 E
1)
SKKH 26/12 E SKKH 27/12 E
1500 1400 1000 SKKT 26/14 E SKKT 27/14 E
1)
SKKH 26/14 E SKKH 27/14 E
1700 1600 1000 SKKT 26/16 E SKKT 27/16 E
1)
SKKH 26/16 E SKKH 27/16 E
Symbol Conditions
SKKT 26 SKKT 27
SKKH 26 SKKT 27B
SKKH 27
I
TAV
sin. 180; T
case
= 68 °C32 A
T
case
= 85 °C25 A
I
D
B2/B6 T
amb
= 45 °C; P 3/180 38 A/50 A
T
amb
= 35 °C; P 3/180 F 60 A/77 A
I
RMS
W1/W3 T
amb
= 45 °C; P 3/180 52 A/3 x 37 A
I
TSM
T
vj
= 25 °C; 10 ms 550 A
T
vj
= 125 °C; 10 ms; 480 A
i
2
tT
vj
= 25 °C; 8,3 ... 10 ms 1 500 A
2
s
T
vj
= 125 °C; 8,3 ... 10 ms 1 150 A
2
s
t
gd
T
vj
= 25 °C; I
G
= 1 A; di
G
/dt = 1 A/µs1 µs
t
gr
V
D
= 0,67
.
V
DRM
1 µs
(di/dt)
cr
T
vj
= 125 °C 150 A/µs
t
q
T
vj
= 125 °C typ. 80 µs
I
H
T
vj
= 25 °C; typ./max. 100/200 mA
I
L
T
vj
= 25 °C; R
G
= 33 ; typ./max. 250/400 mA
V
T
T
vj
= 25 °C; I
T
= 75 A max. 1,8 V
V
T(TO)
T
vj
= 125 °C 0,9 V
r
T
T
vj
= 125 °C 12 m
I
DD
; I
RD
T
vj
= 125 °C; V
DD
= V
DRM
; V
RD
= V
RRM
max. 10 mA
V
GT
T
vj
= 25 °C; d. c. 3 V
I
GT
T
vj
= 25 °C; d. c. 150 mA
V
GD
T
vj
= 125 °C; d. c. 0,25 V
I
GD
T
vj
= 125 °C; d. c. 5 mA
R
thjc
cont. 0,9 °C/W / 0,45 °C/W
sin. 180
per thyristor/per module
0,95 °C/W / 0,48 °C/W
rec.120 1,0 °C/W / 0,5 °C/W
R
thch
0,2 °C/W / 0,1 °C/W
T
vj
– 40 ... + 125 °C
T
stg
– 40 ... + 125 °C
V
isol
a. c. 50 Hz; r.m.s.; 1 s/1 min 3600 V / 3000 V
M
1
to heatsink
SI units / US units
5 Nm/44 lb. in. ± 15 %
2)
M
2
to terminals
3 Nm/26 lb. in.
± 15 %
a5
.
9,81 m/s
2
w approx. 120 g
Case page B 1 – 93 SKKT 26: A 5 SKKT 27: A 46
SKKH 26: A 6 SKKT 27B: A 48
SKKH27: A 47
0896