SKKT253/18E

The SKKT253/18E is a kind of thyristor/diode module. It can be used in DC motor control,temperature control,AC motor starters and professional light dimming.

There are some features of SKKT253/18E as follows. (1) heat transfer through aluminium oxide ceramic isolated metal baseplace; (2) chip soldered on direct copper bonded Al₂O₃ ceramic; (3) thyristor with amplifying gate; (4) UL recognized,file no.E 63 532.

Then is about absolute maximum ratings of SKKT253/18E at TC is 25 . (1): VRSM is 1900 V and VRRM is 1800 V when TC is 85 and ITAV is 253 A; (2): the maximum VT is 1.6 V when TVJ is 25 and IT is 750 A; (3): storage temperature is from -40 to 130 and TVJ is from -40 to 130 ; (4): the minimum VGT is 3 V at TVJ is 25 ; (5): the typical IH is 150 mA and the maximum is 500 mA at the condition of TVJ is 25 ; (6): the typical IL is 300 mA and is 2000 mA for the maximum when TVJ is 25 ; (7): IRMS is 465 A at TA is 35 and ITSM is 9000 A when TVJ is 25 ,10 ms.If you want to know more information such as the electrical characteristics about the SKKT253/18E,please download the datasheet at www.seekic.com.