DescriptionThe SGR3000GXH28 is a kind of gate turn-off thyristor. SGR3000GXH28 is intended for inverter application. There are some features of SGR3000GXH28 as follows: (1)repetitive peak off-state voltage: VDRM=4500 V; (2)RMS on-state current: IT(RMS)=1200 A (Tf=77); (3)RMS reverse current: IR(RMS)=900 A (Tf=77); (4)peak turn-off current: ITGQM=3000 A; (5)critical rate of rise of on-state current: di/dt=600 A/s; (6)critical rate of rise of on-state voltage: dv/dt=1000 V/s; (7)suitable for 3000 V DC off-state voltage application.
The following is about the maximum ratings of SGR3000GXH28: (1)repetitive peak off-state voltage, VDRM: 4500 V; (2)peak turn-off current, ITGQM: 3000 A; (3)RMS on-state current, IT(RMS): 300 A; (4)RMS reverse current, IR(RMS): 900 A; (5)peak one cycle surge on-state current (non-repetitive, 10 ms width half sine waveform), ITSM: 16000 A; (6)peak one cycle surge reverse current (non-repetitive, 10 ms width half sine waveform), IRSM: 14000 A; (7)critical rate of rise of on-state current, di/dt: 600 A/s; (8)peak forward gate current, IFGM: 100 A; (9)average forward gate power dissipation, PFG(AV): 50 W; (10)average reverse gate power dissipation, PRG(AV): 230 W; (11)peak reverse gate power dissipation, PRG(AV): 230 W; (12)RMS gate current, IG(RMS): 42 A; (10)peak reverse gate voltage (at static), VRGM: 16 V; (13)operating junction temperature range, Tj: -40 to 125; (14)storage temperature range, Tstg: -40 to 150.
The last one is about the electrical characteristics of SGR3000GXH28: (1)repetitive peak off-state current, IDRM: 150 mA max at VDRM=4500 V, VGK=-2 V, Tj=125; (2)repetitive peak reverse gate current, IRGM: 250 mA max at VRGM=18 V, Tj=25; (3)peak on-state voltage, VTM: 4.0 V max at ITM=3000 A, Tj=125; (4)peak reverse voltage, VRM: 4.0 V max at IRM=3000 A, Tj=125; (5)gate trigger voltage, VGT: 1.5 V max at at VD=24 V, RL=0.1, Tj=25; (6)gate trigger current, IGT: 3 A max at VD=24 V, RL=0.1, Tj=25.
SGR3000GXH28 Data Sheet
