DG858DW45

DG858DW45 DG858DW45 Gate Turn-Off Thyristor Replaces July 1999 version, DS4334-4.0 DS4334-4.1 May 2000 FEATURES q q q q q q Double Side Cooling High Reliability In Service High Voltage Capability Fault Protection Without Fuses High Surge Current Capability Turn-off Capability Allows Reduction In Equipment Size And Weight. Low Noise Emission Reduces Acoustic Cladding Necessary For Environmental Requirements KEY PARAMETERS ITCM 3000A VDRM 4500V IT(AV) 1100A dVD/dt 750V/µs dIT/dt 300A/µs APPLICATIONS q q q q q q q Variable speed A.C. motor drive inverters (VSD-AC). Uninterruptable Power Supplies High Voltage Converters. Choppers. Welding. Induction Heating. DC/DC Converters. Package outline type code : W See Package Details for further information. Fig.1 Package outline VOLTAGE RATINGS Type Number Repetitive Peak Off-state Voltage VDRM V 4500 Repetitive Peak Reverse Voltage VRRM V 16 Conditions DG858DW45 Tvj = 125oC, IDRM =100mA, IRRM = 50mA CURRENT RATINGS Symbol ITCM IT(AV) IT(RMS) Parameter Conditions Max. 3000 Units A A A 1/7 o Repetitive peak controllable on-state current VD = VDRM, Tj = 125 C, diGQ/dt = 40A/µs, Cs = 4.0µF, LS ≤ 200nH Mean on-state current RMS on-state current THS = 80oC. Double side cooled, half sine 50Hz. 1100 THS = 80oC. Double side cooled, half sine 50Hz. 1720 DG858DW45 SURGE RATINGS Symbol ITSM I2t diT/dt Parameter Surge (non-repetitive) on-state current I2t for fusing Critical rate of rise of on-state current Conditions 10ms half sine. T...