SKKT253/12E

The SKKT253/12E is designed as one member of the thyristor/diode modules.Features of it are:(1)heat transfer through aluminium nitride ceramic isolated metal baseplate;(2)precious metal pressure contacts for high reliability;(3)UL recognized,file no.E 63 532.And SKKT253/12E can be used in(1)AC motor softstarters;(2)input converters for AC inverter drivers;(3)DC motor control(e.g. for michine tools);(4)temperature control(e.g. for ovens,chemical processes);(5)professional light dimming(studio,thaters).

Specifications of the SKKT253/12E can be summarized as:(1)sin.180;Tc=85(100):253 A;(2)P16/200F;Ta=35;B2/B6:387/502 A;(3)P16/200F;Ta=35; W1/W3:465/3 x 400 A;(4)Tvj=25;10 ms:9000 A;(5)Tvj=130;10 ms:8000 A;(6)Tvj=25;It=750 A:max. 1.7 V;(7)Tvj=130:max. 0.85 V;(8)Tvj=130:max. 1.1 m;(9)Tvj=130;Vrd=Vrrm;Vdd=Vdrm:max.50 mA;(10)(di/dt)cr Tvj=130:max.250 A/us;(11)(dv/dt)cr Tvj=130:max.1000 V/us;(12)Vgt Tvj=25;d.c. :min.3 V;(13)Rth(j-c) cont.;per thyristor/per module:0.11/0.055 K/W.This technical information  semiconductor devices but promises no characteristics. No warranty or guarantee expressed or implied is made regarding delivery, performance or suitability.If you want to know more information such as the electrical characteristics about the SKKT253/12E,please download the datasheet in www.seekic.com .