In view of the IGBT welding inverter, solar inverter and uninterrupted power supply market, Wuxi Tong fang Co.,Ltd. designs and develops the high frequency and low loss IGBT series products.The most advanced trench gate and field stop technology are adopted in the series of products, which optimize the buffer layer by precise process control to decrease saturation voltage and switching losses.

Switching performances in high frequency operation of the series IGBT products have good temperature rise characteristic, smooth waveforms  and very stable reliability.



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