What Is Fast Switching Thyristor
What Is Fast Switching Thyristor?
Fast Switching Thyristor is a fast turn off semiconductor device,also called “Inverter Thyristor”,”Fast Thyristor”.Fast switching thyristor is a very importment thyristor component on furnace power supply.
Where Is Fast Switching Thyristor Used?
Disc type Fast Switching Thyristors are popular used on metal smelting areas,Induction heating furnace,smelting furnace,ARC furnace,Vacuum furnace,thyristor frequency converter.
Fast Switching Thyristor Part Number List:
Part Number | IT(AV) Tc=55 | VDRM VRRM | ITSM | I²t | VTO | rT | tq value(us) | Rthjc | Rthch | F(KN) | Outline |
---|---|---|---|---|---|---|---|---|---|---|---|
Upto 1600V | |||||||||||
KK200A 12-16 | 200A | 1200V-1600V | 4KA | 80 | 1.60V | 1.50 | 16-25us | 0.085 | 0.02 | 6 | T6 |
KK300A 12-16 | 300A | 1200V-1600V | 4.3KA | 92 | 1.50 | 1.40 | 16-25us | 0.045 | 0.01 | 9 | T7 |
KK400A 12-16 | 400A | 1200V-1600V | 8.5KA | 361 | 1.40 | 1.20 | 16-25us | 0.040 | 0.01 | 16 | T9 |
Up to 1800V | |||||||||||
KK500A/12-18 | 500A | 1200V-1800V | 6.5KA | 211 | 1.45 | 0.60 | 16-25us | 0.040 | 0.01 | 16 | T9 |
KK600A/12-18 | 600A | 1200V-1800V | 10KA | 500 | 1.30 | 0.50 | 16-25us | 0.040 | 0.01 | 20 | T9 |
KK800A/12-18 | 800A | 1200V-1800V | 12KA | 720 | 1.35 | 0.40 | 16-25us | 0.030 | 0.008 | 20 | T10 |
KK1000A/12-18 | 1000A | 1200V-1800V | 14KA | 980 | 1.55 | 0.35 | 16-25us | 0.020 | 0.006 | 25 | T11 |
KK1200A/12-18 | 1200A | 1200V-1800V | 16KA | 1280 | 1.50 | 0.30 | 16-25us | 0.018 | 0.006 | 32 | T12 |
KK1500A/12-18 | 1500A | 1200V-1800V | 18KA | 1620 | 1.45 | 0.26 | 16-25us | 0.018 | 0.006 | 32 | T12 |
KK1800A/12-18 | 1800A | 1200V-1800V | 19KA | 1805 | 1.42 | 0.25 | 16-25us | 0.013 | 0.005 | 45 | T13 |
KK2000A/12-18 | 2000A | 1200V-1800V | 23KA | 2645 | 1.45 | 0.20 | 25-40us | 0.012 | 0.005 | 50 | T14 |
KK2500A/12-18 | 2500A | 1200V-1800V | 31KA | 4805 | 1.30 | 0.15 | 25-40us | 0.011 | 0.002 | 55 | T15 |
Up to 2200V | |||||||||||
KK1200A/20-22 | 1200A | 2000V-2200V | 15KA | 1125 | 1.45 | 0.40 | 30-50us | 0.020 | 0.006 | 25 | T11 |
KK1500A/20-22 | 1500A | 2000V-2200V | 16KA | 1280 | 1.50 | 0.32 | 30-50us | 0.018 | 0.006 | 32 | T12 |
KK1800A/20-22 | 1800A | 2000V-2200V | 18KA | 1620 | 1.50 | 0.30 | 30-50us | 0.003 | 0.003 | 45 | T13 |
KK2000A/20-22 | 2000A | 2000V-2200V | 20KA | 2000 | 1.50 | 0.25 | 30-50us | 0.003 | 0.003 | 50 | T14 |
KK2500A/20-22 | 2500A | 2000V-2200V | 30KA | 4500 | 1.30 | 0.20 | 30-50us | 0.002 | 0.002 | 55 | T15 |
Up to 3000V | |||||||||||
KK1000A/25-28 | 1000A | 2500V-2800V | 10KA | 500 | 1.55 | 0.50 | 30-40us | 0.020 | 0.006 | 25 | T11 |
KK1200A/25-28 | 1200A | 2500V-2800V | 12KA | 720 | 1.50 | 0.45 | 30-40us | 0.018 | 0.006 | 32 | T12 |
KK1500A/25-28 | 1500A | 2500V-2800V | 15KA | 1125 | 1.50 | 0.32 | 30-40us | 0.018 | 0.006 | 32 | T12 |
KK1800A/25-28 | 1800A | 2500V-2800V | 18KA | 1620 | 1.50 | 0.32 | 30-40us | 0.013 | 0.005 | 45 | T13 |
KK2000A/25-28 | 2000A | 2500V-2800V | 20KA | 2000 | 1.48 | 0.25 | 30-40us | 0.012 | 0.005 | 50 | T14 |
KK2500A/25-28 | 2500A | 2500V-2800V | 25KA | 3125 | 1.50 | 0.18 | 30-50us | 0.011 | 0.002 | 55 | T15 |
KK3000A/25-28 | 3000A | 2500V-3000V | 35KA | 6125 | 1.32 | 0.15 | 70-85us | 0.007 | 0.002 | 70 | T16 |
KK4000A/25-28 | 4000A | 2500V-3000V | 45KA | 10125 | 1.30 | 0.13 | 100-115us | 0.006 | 0.001 | 90 | T17 |
Up to 4500V | |||||||||||
KK3200A/35-45 | 3200A | 3500V-4500V | 41KA | 8405 | 1.65 | 0.22 | 150-200us | 0.006 | 0.001 | 90 | T17 |
KK4000A/35-45 | 4000A | 3500V-4500V | 45KA | 8100 | 1.68 | 0.25 | 150-200us | 0.006 | 0.001 | 90 | T17 |