Page 1
V
RSMVRRM
VVV/µs80 A
700 600 500 SKKT 71/06 D – – SKKH 72/06 D
900 800 500 SKKT 71/08 D SKKT 72/08 D
1300 1200 500 SKKT 71/12 D – SKKH 71/12 D –
1300 1200 1000 SKKT 71/12 E SKKT 72/12 E
1500 1400 1000 SKKT 71/14 E SKKT 72/14 E
1700 1600 1000 SKKT 71/16 E SKKT 72/16 E
1900 1800 1000 SKKT 71/18 E SKKT 72/18 E
2100 2000 1000 SKKT 71/20 E SKKT 72/20 E
2300 2200 1000 SKKT 71/22 E SKKT 72/22 E
Symbol Conditions
I
TAV
I
D
I
RMS
I
TSM
i2tTvj = 25 °C; 8,3 ... 10 ms 13 000 A2s
t
gd
tgrVD = 0,67 . V
(di/dt)
t
q
I
H
I
L
V
T
V
T(TO)Tvj
r
T
IDD; IRDTvj = 125 °C; VDD = V
V
GT
I
GT
V
GD
I
GD
R
thjc
R
thch
Tvj, T
V
isol
M
1
M
2
a5
(dv/ I
V
dt)
DRM
cr
sin. 180; T
B2/B6 T
W1/W3 T
Tvj = 25 °C; 10 ms 1 600 A
T
vj
T
vj
case
T
case
amb
T
amb
amb
= 125 °C; 10 ms 1 450 A
= 125 °C; 8,3 ... 10 ms 10 500 A2s
(maximum value for continuous operation)
TRMS
I
TAV
= 78 °C80 A
= 85 °C70 A
125 A
(sin. 180; T
= 78 °C)
case
1)
SKKH 71/08 D SKKH 72/08 D
1)
– SKKH 72/12 E
1)
SKKH 71/14 E SKKH 72/14 E
1)
SKKH 71/16 E SKKH 72/16 E
1)
SKKH 71/18 E SKKH 72/18 E
1)
– SKKH 72/20 E
1)
– SKKH 72/22 E
SKKT 71 SKKT 72
SKKH 71 SKKT 72B
SKKH 72
= 45 °C; P 3/180 62 A/75 A
= 35 °C; P 3/180 F 115 A/145 A
= 35 °C; P 3/180 F 155 A/3 x 115 A
Tvj = 25 °C; IG = 1 A; diG/dt = 1 A/µs1 µs
= 125 °C 150 A/µs
crTvj
DRM
2 µs
Tvj = 125 °C typ. 80 µs
Tvj = 25 °C; typ.150 mA; max. 250 mA
Tvj = 25 °C; RG = 33 Ω typ.300 mA; max. 600 mA
Tvj = 25 °C; IT = 300 A max. 1,9 V
= 125 °C0,9 V
T
= 125 °C 3,5 mΩ
vj
DRM
; VRD = V
RRM
max. 20 mA
3)
Tvj = 25 °C; d. c. 3 V
Tvj = 25 °C; d. c. 150 mA
Tvj = 125 °C; d. c. 0,25 V
Tvj = 125 °C; d. c. 6 mA
cont. 0,35 °C/W / 0,18 °C/W
sin. 180
rec.120 0,39 °C/W / 0,20 °C/W
stg
a. c. 50 Hz; r.m.s.; 1 s/1 min 3600 V∼ / 3000 V∼
to heatsink
to terminals
per thyristor/per module
SI units/
US units
0,37 °C/W / 0,19 °C/W
0,2 °C/W / 0,1 °C/W
– 40 ... +125 °C
5 Nm/44 lb. in. ± 15 %
3 Nm/26 lb. in. ± 15 %
.
9,81 m/s
2
w approx. 120 g
Case → page B 1 – 93 SKKT 71: A 5 SKKT 72: A 46
SKKH 71: A 6 SKKT 72B: A 48
SKKH 72: A 47
SEMIPACK® 1
Thyristor/ Diode Modules
SKKT 71 SKKH 71
SKKT 72 SKKH 72
SKKT 72B
SKKT 71 SKKH 71
SKKT 72 SKKH 72
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)
2)
1)
Also available in SKKT 72 B
configuration (case A 48)
2)
See the assembly instructions
3)
/20 E, /22 E max. 30 mA
© by SEMIKRON B 1 – 51
0896
Page 2
© by SEMIKRONB 1 – 52
Page 3
© by SEMIKRON B 1 – 53
Page 4
© by SEMIKRONB 1 – 54
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