Mitsubishi and Infineon are at the same level, accounting for 80% of the global market. Semikron is far behind. After all, Semikron does not have its own crystals and has to buy other people's crystals. It turns out that it is difficult to guarantee the consistency of the devices. If you don’t believe it, you can connect them in parallel for actual measurement. Both Mitsubishi and Infineon use their own crystals. Infineon has an advantage in the voltage level of 1700V, and Mitsubishi has advantages in intelligent power modules (IPM) and high-voltage modules. It has great advantages in terms of photovoltaic inverters. 1200V 1400A and 2400A Mitsubishi account for a large proportion of photovoltaic inverters.
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