DCR1277SD

DCR1277SD DCR1277SD Phase Control Thyristor Replaces March 1998 version, DS4552-3.3 DS4552-4.0 January 2000 APPLICATIONS s High Power Drives. s High Voltage Power Supplies. s DC Motor Control. KEY PARAMETERS VDRM 3600V IT(AV) 1259A ITSM 23750A dVdt* 300V/µs dI/dt 150A/µs *Higher dV/dt selections available FEATURES s Double Side Cooling. s High Surge Capability. s High Mean Current. s Fatigue Free. VOLTAGE RATINGS Type Number Repetitive Peak Voltages VDRM VRRM V 3600 3500 3400 3300 3200 Conditions DCR1277SD36 DCR1277SD35 DCR1277SD34 DCR1277SD33 DCR1277SD32 Tvj = 0˚ to 125˚C, IDRM = IRRM = 150mA, VDRM, VRRM tp = 10ms, VDSM & VRSM = VDRM & VRRM + 100V respectively Outline type code: D. See Package Details for further information. Lower voltage grades available. CURRENT RATINGS Tcase = 60˚C unless stated otherwise. Symbol Double Side Cooled IT(AV) IT(RMS) IT Mean on-state current RMS value Continuous (direct) on-state current Half wave resistive load 1259 1977 1832 A A A Parameter Conditions Max. Units Single Side Cooled (Anode side) IT(AV) IT(RMS) IT Mean on-state current RMS value Continuous (direct) on-state current Half wave resistive load 885 1390 1209 A A A 1/9 DCR1277SD CURRENT RATINGS Tcase = 80˚C unless stated otherwise. Symbol Double Side Cooled IT(AV) IT(RMS) IT Mean on-state current RMS value Continuous (direct) on-state current Half wave resistive load 995 1565 1420 A A A Parameter Conditions Max. Units Single Side Cooled (Anode side) IT(AV) IT(RMS) IT Me...