SKT 80

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Line Thyristor (SKT 80)

Features

- Hermetic metal case with glass insulator
- Threaded stud ISO M12 or UNF 1/2-20
- International standard case

Typical Applications

- DC motor control (e.g. for machine tools)
- Controlled rectifiers ( e.g. for battery charging)
- AC controllers (e.g. for temperature control)
- Recommended snubber network e.g. for V_VRMS≤400V: R=47Ω/10W, C=0.22μF
1) Available with UNF thread 1/2-20 UNF2A, e.g.SKT 80/06D UNF

V_RSM	V_RRM, V_DRM	I_TRMS=135A (maximum value for continuous operation) I_TAV=80A(sin.180; T_C=85^oC)
V	V
700	600	SKT 80/06D¹⁾
900	800	SKT 80/08D
1300	1200	SKT 80/12E¹⁾
1500	1400	SKT 80/14E
1700	1600	SKT 80/16E¹⁾
1900	1800	SKT 80/18E

Symbol	Conditions	Values	Units
I_TAV	sin.180; T_c=100(85)^oC	60(80)	A
I_D	K1.1: Ta=45^oC; B2/B6	76/105	A
I_D	K0.55: Ta=45^oC; B2/B6	110/150	A
I_RMS	K1.1: Ta=45^oC; W1C	84	A
I_TSM	T_vj=25^oC; 10ms	1700	A
I_TSM	T_vj=130^oC; 10ms	1500	A
i²t	T_vj=25^oC; 8.35...10ms	14500	A²S
i²t	T_vj=130^oC; 8.35...10ms	11000	A²S
V_T	T_vj=25^oC; I_T=300A	max. 2.25	V
V_T(TO)	T_vj=130^oC	max. 1.2	V
r_T	T_vj=130^oC	max. 4	mΩ
I_DD; I_RD	T_vj=130^oC; V_RD=V_RRM; V_DD=V_DRM	max. 30	mA
t_gd	T_vj=25^oC; I_G=1A; di_G/dt=1A/μs	1	μs
t_gr	V_D=0.67*V_DRM	2	μs
(di/dt)_cr	T_vj=130^oC	max. 50	A/μs
(dv/dt)_cr	T_vj=130^oC; SKD...D/SKT...E	max. 500/1000	V/μs
t_q	T_vj=130^oC	100	μs
I_H	T_vj=25^oC; typ./max.	150/250	mA
I_L	T_vj=25^oC; typ./max.	300/600	mA
V_GT	T_vj=25^oC; d.c.	min.3	V
I_GT	T_vj=25^oC; d.c.	min.150	mA
V_GD	T_vj=130^oC; d.c.	max.0.25	V
I_GD	T_vj=130^oC; d.c.	max.10	mA
R_th(j-c)	cont.	0.25	K/W
R_th(j-c)	sin.180	0.28	K/W
R_th(j-c)	rec.120	0.31	K/W
R_th(c-s)		0.08	K/W
T_vj		-40...+130	^oC
T_stg		-55...+150	^oC
V_isol		-	V~
M_s	to heatsink	10	Nm
a		5*9.81	m/s²
m	approx	100	g
Case		B5

Dimension

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