Thyristor Module/SKKT 570/16E

Thyristor / Thyristor Modules SKKT 570/16E

Thyristor / Thyristor Modules   SKKT 570/16E

Features

Heat transfer through aluminium nitride ceramic insulated metal baseplate Precious metal pressure contacts for high reliability Thyristor with amplifying gate UL recognized, file no. E63532

Typical Applications

AC motor softstarters Input converters for AC inverter drives DC motor control (e.g. for machine tools) Temperature control (e.g. for ovens, chemical, processes) Professionals light dimming (studios, theaters)

VRSM	VRRM, VDRM	ITRMS = 1000 A (maximum value for continuous operation)
V	V	ITAV = 570 A (sin. 180; Tc = 85 °C)
1300	1200	SKKT 570/12 E	SKKH 570/12 E
1700	1600	SKKT 570/16 E	SKKH 570/16 E
1900	1800	SKKT 570/18 E	SKKH 570/18 E

Symbol	Conditions	Values	Units
ITAV	sin. 180; Tc = 85 (100) °C;	570 ( 435 )	A
ITSM	Tvj = 25 °C; 10 ms	19000	A
	Tvj = 135 °C; 10 ms	15500	A
i²t	Tvj = 25 °C; 8,3 .. 10 ms	1805000	A²s
	Tvj = 135 °C; 8,3 ... 10 ms	1201250	A²s
VT	Tvj = 25 °C; IT = 1700 A	max. 1,44	V
VT(TO)	Tvj = 135 °C	max. 0,78	V
rT	Tvj = 135 °C	max. 0,32	m
IDD; IRD	Tvj = 135 °C; VRD = VRRM; VDD = VDRM	max. 200	mA
tgd	Tvj = 25 °C; IG = 1 A; diG/dt = 1 A/µs	1	µs
tgr	VD = 0,67 * VDRM	2	µs
(di/dt)cr	Tvj = 135 °C	max. 250	A/µs
(dv/dt)cr	Tvj = 135 °C	max. 1000	V/µs
tq	Tvj = 135 °C ,	100...200	µs
IH	Tvj = 25 °C; typ. / max.	150 / 500	mA
IL	Tvj = 25 °C; RG = 33 ; typ. / max.	300 / 2000	mA
VGT	Tvj = 25 °C; d.c.	min. 3	V
IGT	Tvj = 25 °C; d.c.	min. 200	mA
VGD	Tvj = 135 °C; d.c.	max. 0,25	V
IGD	Tvj = 135 °C; d.c.	max. 10	mA
Rth(j-c)	cont.; per thyristor / per module	0,069 / 0,034	K/W
Rth(j-c)	sin. 180°; per thyristor / per module	0,072 / 0,036	K/W
Rth(j-c)	rec. 120°; per thyristor / per module	0,077 / 0,038	K/W
Rth(c-s)	per thyristor / per module	0,02 / 0,01	K/W
Tvj		- 40 ... + 135	°C
Tstg		- 40 ... + 125	°C
Visol	a.c. 50 Hz; r.m.s.; 1 s / 1 min.	3600 / 3000	V~
Ms	to heatsink	5 ± 15% 1)	Nm
Mt	to terminals	12 ± 15% 2)	Nm
a		5 * 9,81	m/s²
m	approx.	1400	g

Diagrams

Fig. 1L Power dissipation vs. on-state current		Fig. 1R Power dissipation vs. ambient temperature
Fig. 2L Rated on-state current vs. case temperature		Fig. 2R Power dissipation per module vs. case temp.