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| Application: | Diode, Power Electronic Components, Inverter |
| Batch Number: | 2025+ |
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Distributed gate design
Fast turn-on and high di/dt
Low switching losses
Designed for inductive heating and inverter choper applications
1,Inverters 2,Chopper 3,Inductive heating 4,Various types of forced converters
5,Electric welding 6,AC motor speed control
FAST SWITCHING THYRISTOR FOR INDUCTION HEATING FURNACE
Fast switching thyristor is the core component of induction furnace power supply & thyristor frequency converter.
Thyristor frequency converter consists of rectifier bridge and inverter bridge.
Fast thyristor usually used as inverter circuit,phase control thyristor used as rectifier circuit.Two or four fast SCR in series in the inverter circuit.
COMPANY
We have a wide current range fast switching thyristor which used on inverter bridge.
For example KK800A/1000V-1800V,KK1000A/1000V-2000V,KK1200A/1000V-2000V,KK1500A/1000V-2200V,KK2500A/1800V-2800V,KK2700A/2000V-2800V,KK3000A/2000V-4500V,KK3500A/3000V-4500V,KK4000A/3000V-4500V ETC.
These part numbers replace westcode R series SCR with good quality,and has successfully used on Inductotherm brand furnace,Ajax brand furnace,Germany ABP brand furnace…
| Part No. | IT(AV) | VDRM | ITSM | I2 t | VTO | rT | tq | RthJC | RthCH | F | Outline |
| Tc=55ºC | VRRM | 50HZ TVJM | 50HZ TVJM | TVJM | TVJM | TVJM | |||||
| A | V | A | A2S.103 | V | mΩ | µs | ºC/W | ºC/W | KN | ||
| KK1800/25-28 | 1800 | 2500-2800 | 18000 | 1620 | 1.50 | 0.32 | 30-40 | 0.013 | 0.005 | 45 | T13 |
| KK2000/25-28 | 2000 | 2500-2800 | 20000 | 2000 | 1.48 | 0.25 | 30-40 | 0.012 | 0.005 | 50 | T14 |
| KK2500/25-28 | 2500 | 2500-2800 | 25000 | 3125 | 1.50 | 0.18 | 35-50 | 0.011 | 0.002 | 55 | T15 |
| KK3000/25-30 | 3000 | 2500-3000 | 35000 | 6125 | 1.32 | 0.15 | 70-85 | 0.007 | 0.002 | 70 | T16 |
| KK4000/25-30 | 4000 | 2500-3000 | 45000 | 10125 | 1.30 | 0.13 | 100-115 | 0.006 | 0.001 | 90 | T17 |
| Up to 3500V | |||||||||||
| KK3200/35-45 | 3200 | 2500-3000 | 41000 | 8405 | 1.65 | 0.22 | 150-200 | 0.006 | 0.001 | 90 | T17 |
| If need 35mm please note outline H code H:35mm | |||||||||||
| Asymmetrical | |||||||||||
| Part No. | IT(AV) | VDRM | ITSM | I2 t | VTO | rT | tq | RthJC | RthCH | F | Outline |
| Tc=55ºC | 50HZ TVJM | 50HZ TVJM | TVJM | TVJM | TVJM | ||||||
| A | V | A | A2S.103 | V | mΩ | µs | ºC/W | ºC/W | KN | ||
| KK1300 | 1300 | 2800 | 16000 | 1280 | 1.50 | 0.30 | 50 | 0.020 | 0.005 | 25 | T11 |
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