V
RSMVRRM
V
DRM
(dv)
dt
I
(maximum values for continuous operation)
TRMS
cr
110 A 135 A 175 A
(sin. 180; T
I
TAV
= 80 °C)
case
VVV/µs 70 A 86 A 110 A
Thyristo rs
SKT 55
SKT 80
SKT 100
500 400 500
700 600 500
900 800 500
1300 1200 1000
1500 1400 1000
1700 1600 1000
1900 1800 1000
SKT 55/04 D – SKT 100/04 D
SKT 55/06 D SKT 80/06 D* SKT 100/06 D*
SKT 55/08 D SKT 80/08 D SKT 100/08 D
SKT 55/12 E SKT 80/12 E* SKT 100/12 E
SKT 55/14 E SKT 80/14 E SKT 100/14 E
SKT 55/16 E SKT 80/16 E* SKT 100/16 E*
SKT 55/18 E
SKT 80/18 E
♦
SKT 100/18 E
♦
*
*
♦
Symbol Conditions SKT 55 SKT 80 SKT 100 Units
I
TAV
sin. 180; (T
= . . . °C) 55 80 100 A
case
(92) (85) (85) °C
I
TSM
2
tT
i
Tvj = 25 °C; 10 ms 1300 1700 2000 A
= 130 °C; 10 ms 1100 1500 1750 A
T
vj
= 25 °C; 8,35 ... 10 ms 8 500 14 500 20 000 A2s
vj
Tvj = 130 °C; 8,35 ... 10 ms 6 000 11 000 15 000 A2s
t
gd
t
gr
(di/dt)
I
H
I
L
t
q
V
T
Tvj = 25 °C;IG = 1 A;
/dt = 1 A/µstyp. 1 µs
di
G
VD = 0,67 . V
f = 50 . . . 60 Hz 50 A/µs
cr
DRM
typ. 2 µs
Tvj = 25 °C typ. 150; max. 250 mA
Tvj = 25 °C typ. 300; max. 600 mA
Tvj = 130 °C; typ. 100 µs
Tvj = 25 °C; (IT = ...); max. 1,8 2,25 1,75 V
(200) (300) (300) A
V
T(TO)Tvj
r
T
I
, IRDTvj = 130 °C;
DD
= 130 °C0,91,21,0 V
Tvj = 130 °C442,4mΩ
V
= V
DD
VRD = V
DRM
RRM
25 30 30 mA
Features
• Hermetic metal cases with
ceramic insulators
• Threaded studs ISO M12
or
UNF 1/2-20
• Interchangeable with
international standard cases
Typical Applications
• DC motor control
(e. g. for machine tools)
• Controlled rectifiers
(e. g. for batt er y charging)
• AC controllers
(e. g. for temperature control)
V
I
V
I
R
GT
GT
GD
GD
thjc
Tvj = 25 °C3V
Tvj = 25 °C 150 mA
Tvj = 130 °C0,25V
Tvj = 130 °C10mA
cont. 0,40 0,25 °C/W
sin. 180/rec. 120 0,47/0,53 0,28/0,31 °C/W
R
thch
T
vj
T
stg
0,08 °C/W
– 40 ... +130 °C
– 55 ... +150 °C
M SI units (U S un its ) 10 (90 lb.in.) Nm
a 5 . 9,81 m/s
2
w6580g
Case B 5
♦
* Available with UNF thread 1/ 2- 20 UNF2A; e.g. SKT 80/06 D UNF
available in limited quantities
© by SEMIKRON B 3 – 170898
© by SEMIKRONB 3 – 18
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