Application

SKKH series thyristor diode modules

SKKH Modules are monolithic design with dual topology of semiconductors (two switches): thyristor-diode type. Used in DC and AC circuits with loads to 570A and reverse pulse voltages up to 2200V.

SCR modules are housed in an industry-standard housing making it easy to integrate the device into existing equipment. The main terminals are on the top of the case and are marked as 1,2,3 (common anode-cathode, cathode, anode). The control terminals are marked as 4(K1), 5(G1).

SKKH thyristor diode modules are used in various power equipment - power and control units, power regulators, AC regulators, converters, controllers of blast furnaces or chemical processes, welding equipment and as rectifiers for AC converters.

Package photos

Semikron SKKT thyristor module package

Semipack 1

Series	Type	ITAV/lFAV (Tc=85℃)	VRRMVDRM	ITSM lFSM	I²t	VT(TO	rT	tq	VJ max	Rth(j-c (per chip)	W	Package, Dimensions LxBxH
		A	V	A	kA².s	V	mΩ	μs	℃	C/W	g	mm
SKKH27	SKKH27/08E	25	800-1800	480	1.15	0.90	12	80	125	0.95	95	SEMIPACK1 93x20x30
	SKKH27/12E
	SKKH27/14E
	SKKH27/16E
	SKKH27/18E
SKKH42	SKKH42/08E	40	800-1800	850	3.60	1.00	4.5	80	125	0.69	95	SEMIPACK1 93x20x30
	SKKH42/12E
	SKKH42/14E
	SKKH42/16E
	SKKH42/18E
SKKH57	SKKH57/08E	50	800-1800	1250	8.0	0.90	3.5	80	125	0.60	95	SEMIPACK 1 93x20x30
	SKKH57/12E
	SKKH57/14E
	SKKH57/16E
	SKKH57/18E
SKKH72	SKKH72/08E	70	800-1800	1450	10.5	0.90	3.5	80	125	0.37	95	SEMIPACK 1 93x20x30
	SKKH72/12E
	SKKH72/14E
	SKKH72/16E
	SKKH72/18E
SKKH72 H4	SKKH72/20E H4	70	2000-2200	1450	10.5	0.90	3.5	80	125	0.37	95	SEMIPACK1 93x20x30
	SKKH72/22E H4
SKKH92	SKKH92/08E	95	800-1800	1750	15	0.90	2.0	100	125	0.30	95	SEMIPACK1 93x20x30
	SKKH92/12E
	SKKH92/14E
	SKKH92/16E
	SKKH92/18E
SKKH106	SKKH106/08E	106	800-1800	1900	18	0.90	2.0	100	130	0.30	95	SEMIPACK1 93x20x30
	SKKH106/12E
	SKKH106/14E
	SKKH106/16E
	SKKH106/18E
SKKH107	SKKH107/16E	119	1600	1900	18	0.90	3.35	200	130	0.20	75	SEMIPACK 1 93x20x30

Semipack 2

SKKH122	SKKH122/08E	129	800-1800	3200	51.2	0.85	2.0	120	125	0.21
	SKKH122/12E
	SKKH122/14E
	SKKH122/16E
	SKKH122/18E
SKKH132	SKKH132/08E	137	800-1800	4000	80	1.00	1.6	150	125	0.21
	SKKH132/12E
	SKKH132/14E
	SKKH132/16E
	SKKH132/18E
SKKH132 H4	SKKH132/20E H4	128	2000-2200	3800	72	1.10	2.0	150	125	0.18
	SKKH132/22E H4
SKKH162	SKKH162/08E	156	800-1800	5000	125	0.85	1.5	150	125	0.18
	SKKH162/12E
	SKKH162/14E
	SKKH162/16E
	SKKH162/18E
SKKH162 H4	SKKH162/20E H4	143	2000-2200	4800	115	0.95	2.0	150	125	0.17
	SKKH162/22E H4
SKKH172	SKKH172/16E	175	1600-1800	5000	125	0.83	1.3	175	125	0.164
	SKKH172/18F
SKKH215	SKKH215/16E	215	1600-1800	5700	162.5	0.85	1.2	150	125	0.125
	SKKH215/18E

Semipack 3/5

SKKH250	SKKH250/08E	250	800-1800	8000	405	0.93	0.45	150	130	0.15	600	SEMIPACK 3 115x50x52
	SKKH250/12E
	SKKH250/14E
	SKKH250/16E
	SKKH250/18E
SKKH273	SKKH273/12E	273	1200-1800	8000	320	0.90	0.92	150	130	0.108	410	SEMIPACK3 115x50x52
	SKKH273/16E
	SKKH273/18E
SKKH280 H4	SKKH280/20E H4	252	2000-2200	7500	281	0.90	0.75	150	125	0.116	600	SEMIPACK 3 115x50x52
	SKKH280/22E H4
SKKH323	SKKH323/12E	320	1200-1800	8200	336	0.81	0.85	150	130	0.095	410	SEMIPACK 3 115x50x52
	SKKH323/16E
	SKKH323/18E
SKKH330	SKKH330/08E	305	800-1800	8000	320	0.80	0.60	150	130	0.116	600	SEMIPACK3 115x50x52
	SKKH330/12E
	SKKH330/16E
	SKKH330/18E
SKKH460	SKKH460/16E	460	1600-2200	15500	1200	0.88	0.45	200	130	0.074	1400	SEMIPACK 5 150x60x52
	SKKH460/22E H4
SKKH570	SKKH570/12E	570	1200-1800	15500	1200	0.78	0.32	200	135	0.072	1400	SEMIPACK 5 150x60x52
	SKKH570/16E
	SKKH570/18E