In China, the early stage developed ribbon anode is Magnesium anode but its application is limited due to its low efficiency and short life.
国内早期开发出来的带状阳极是镁阳极，由于镁阳极的效率低、寿命短，使其使用受到限制。
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Obviously, the sustaining voltage can also be increased since the anode-short structure makes the breakdown performance of the IGBT close to a normal PN junction.