TF94435H

TF944..H TF944..H Fast Switching Thyristor Replaces March 1998 version, DS4281-3.2 DS4281-4.0 January 2000 APPLICATIONS s High Power Inverters And Choppers s UPS s Railway Traction s Induction Heating s AC Motor Drives s Cycloconverters KEY PARAMETERS VDRM 3500V IT(RMS) 1350A ITSM 13000A dV/dt 500V/µs dI/dt 500A/µs tq 120µs FEATURES s Double Side Cooling s High Surge Capability s High Voltage VOLTAGE RATINGS Type Number Repetitive Peak Voltages VDRM VRRM 3500 3400 3200 3000 Conditions TF944 35H TF944 34H TF944 32H TF944 30H VRSM = VRRM + 100V IDRM = IRRM = 100mA at VRRM or VDRM & Tvj Lower voaltage grades available. Outline type code: MU169 See Package Details for further information. CURRENT RATINGS Symbol IT(AV) IT(RMS) Parameter Mean on-state current RMS value Conditions Half sinewave, 50Hz, Tcase = 80oC Half sinewave, 50Hz, Tcase = 80oC Max. 850 1350 Units A A 1/7 TF944..H SURGE RATINGS Symbol ITSM I2t Parameter Surge (non-repetitive) on-state current I2t for fusing Conditions 10ms half sine; VR = 0% VRRM, Tj = 125˚C 10ms half sine; VR = 0% VRRM, Tj = 125˚C Max. 13.0 845 x 103 Units kA A2s THERMAL AND MECHANICAL DATA Symbol Parameter Conditions Double side cooled Rth(j-c) Thermal resistance - junction to case Single side cooled Cathode dc Clamping force 23.5kN with mounting compound On-state (conducting) Tvj Virtual junction temperature Reverse (blocking) Tstg Storage temperature range Clamping force -40 22.3 125 150 24.6 o Min. dc Anode dc - Max. 0.02 0.00...