DG646BH25

DG646BH25 DG646BH25 Gate Turn-off Thyristor Replaces March 1998 version, DS4092-2.3 DS4092-3.0 January 2000 APPLICATIONS s Variable speed A.C. motor drive inverters (VSD-AC) s Uninterruptable Power Supplies s High Voltage Converters s Choppers s Welding s Induction Heating s DC/DC Converters KEY PARAMETERS 2000A ITCM VDRM 2500V 867A IT(AV) dVD/dt 1000V/µs 300A/µs diT/dt FEATURES s Double Side Cooling s High Reliability In Service s High Voltage Capability s Fault Protection Without Fuses s High Surge Current Capability s Turn-off Capability Allows Reduction In Equipment Size And Weight. Low Noise Emission Reduces Acoustic Cladding Necessary For Environmental Requirements Outline type code: H. See Package Details for further information. VOLTAGE RATINGS Type Number Repetitive Peak Off-state Voltage Repetitive Peak Reverse Voltage VRRM VDRM V V 2500 16 Conditions DG646BH25 Tvj = 125oC, IDM = 50mA, IRRM = 50mA CURRENT RATINGS Symbol ITCM IT(AV) IT(RMS) Parameter Conditions Max. 2000 867 1360 Units A A A Repetitive peak controllable on-state current VD = VDRM, Tj = 125oC, diGQ/dt = 40A/µs, Cs = 2.0µF Mean on-state current RMS on-state current THS = 80oC. Double side cooled. Half sine 50Hz. THS = 80oC. Double side cooled. Half sine 50Hz. 1/19 DG646BH25 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. Tj = 125oC 10ms half sine. Tj =125oC VD = 1500V, I...