SKKT253 - Semikron International

SKKT253 (SKKT213 / SKKT253) Thyristor / Diode Modules

www.DataSheet4U.com VRSM VRRM (dv/ VDRM dt)cr V 900 V 800 V/µs 500 ITRMS (maximum values for continuous operation) 370 A 230 A SKKT 213/08 D 213/12 E 213/14 E 213/16 E 213/18 E 213/20 E 213/22 E 420 A 253 A SKKT 253/08 D 253/12 E 253/14 E 253/16 E 253/18 E – – 370 A 230 A SKKH – 213/12 E 213/14 E 213/16 E 213/18 E 213/20 E 213/22 E 420 A 250 A SKKH 253/08 .

Features

• Heat transfer through aluminium oxide ceramic isolated metal baseplate
• Chip soldered on direct copper bonded Al2O3 ceramic
• Thyristor with amplifying gate
• UL recognized, file no. E 63 532 Typical Applications
• DC motor control (e.g. for machine tools)
• Temperature control (e.g. for ovens, chemical processes)
• Professional light dimming (studios, theaters) Rthch Tvj, Tstg Visol M1 M2 a w Case 1) 2) a. c. 50 Hz; r.m.s; 1 s/1 min to heatsink SI (US) units to terminals approx. → page B 1
  – 86 SKKH: A 56 See the assembly instructions The screws must be lubricated © by SEMIKRON 0898.