The Infineon TT250N18KOF is a thyristor featuring a blocking voltage (Urmax) of 1.8 kV, an on-state current (If) of 250 A, a breakdown voltage (BV) of 50 V, and a forward voltage (Ufmax) of 1.5 V. It is also rated for a pulse maximum current of 1.5 times its rated current (If). It is a discrete component designed for fast switching, temperature compensated on-state current, and low control power dissipation. The device is equipped with a metal oxide field stop layer for high dv/dt capability.