4 Secrets of IGBT

1. Where's IGBT used? AC motors, Inverters, Switching power supplies, Lighting circuits, Traction drive, New energy vehicles, Train.
2. Famous manufacturer of IGBT. Infineon/Eupec, Mitsubishi, FUJI, ABB, IXYS, Hitachi.
    Chips of IGBT. Chip is the most important part of IGBT. Performance of IGBT depends on it.
3. The reliable MFG of chips are: Infineon, Mitsubishi, ABB.
4. How to identify Original IGBT? Many supplier sold copy or used IGBT as new original.In accordance with the following method,we could identify them:
a. Confirm shape with datasheet of it.
b. Confirm it with its standard picture.
b. Look screw installation position carefully. Check if there's any trace there.
c. Test it by Multimeter. Do you want to know how to test it? If YES, tell me please, I'll tell you the way in next article. 

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