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Home » Product List » SCR Power Modules » Thyristor / Diode Module (SKKT27/SKKH27)

Product Details

Add to Basket Thyristor / Diode Module (SKKT27/SKKH27)

Model NO.: SKKT27/SKKH27
Unit Price/Payment: to be negotiable
Product Description

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)

V RSM V RRM , V DRM I TRMS = 50 A (maximum value for continuous operation)
VVI TAV = 27 A (sin. 180; T c = 82 °C)
900 800 SKKT 27/08E SKKT 27B08E SKKH 27/08E 
1300 1200 SKKT 27/12E SKKT 27B12E SKKH 27/12E 
1500 1400 SKKT 27/14E SKKT 27B14E SKKH 27/14E 
1700 1600 SKKT 27/16E SKKT 27B16E SKKH 27/16E 
1900 1800   SKKH 27/18E





SymbolConditionsValuesUnits
 
I TAV sin. 180; T c = 85 (100) °C;25 ( 18 )A
I D P3/180; T a = 45 °C; B2 / B638 / 50A
 P3/180F; T a = 35 °C; B2 / B660 / 77A
I RMS P3/180; T a = 45 °C; W1 / W352 / 3 x 37A
 
I TSM T vj = 25 °C; 10 ms550A
 T vj = 125 °C; 10 ms480A
i²tT vj = 25 °C; 8,3 ... 10 ms1500A²s
 T vj = 125 °C; 8,3 ... 10 ms1150A²s
 
V T T vj = 25 °C; I T = 75 Amax. 1,8V
V T(TO) T vj = 125 °Cmax. 0,9V
r T T vj = 125 °Cmax. 12mOhm
I DD ; I RD T vj = 125 °C; V RD = V RRM ; V DD = V DRM max. 10mA
 
t gd T vj = 25 °C; I G = 1 A; di G /dt = 1 A/µs1µs
t gr V D = 0,67 * V DRM 1µs
 
(di/dt) cr T vj = 125 °Cmax. 150A/µs
(dv/dt) cr T vj = 125 °Cmax. 1000V/µs
t q T vj = 125 °C ,80µs
I H T vj = 25 °C; typ. / max.100 / 200mA
I L T vj = 25 °C; R G = 33 Ohm; typ. / max.250 / 400mA
 
V GT T vj = 25 °C; d.c.min. 3V
I GT T vj = 25 °C; d.c.min. 150mA
V GD T vj = 125 °C; d.c.max. 0,25V
I GD T vj = 125 °C; d.c.max. 5mA
 
R th(j-c) cont.; per thyristor / per module0,9 / 0,45K/W
R th(j-c) sin. 180; per thyristor / per module0,95 / 0,48K/W
R th(j-c) rec. 120; per thyristor / per module1 / 0,5K/W
R th(c-s) per thyristor / per module0,2 / 0,1K/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 / 3000V~
M s to heatsink5 ± 15 % 1)Nm
M t to terminals3 ± 15 %Nm
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