How to test IGBT Using Digital Meter
posted by zed at
January 06, 2011
Thursday, January 6, 2011
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4 Comments:
HI ZED
IF YOU TELL ME WHAT IS IGBT TRANSISTOR I WILL BE VERY THANKFUL
BEH
Insulated-Gate-Bipolar-Transistor
From answers.com
A power semiconductor device that combines low forward voltage drop, gate-controlled turnoff, and high switching speed. It structurally resembles a vertically diffused MOSFET, featuring a double diffusion of a p-type region and an n-type region, but differs from the MOSFET in the use of a p+ substrate layer (in the case of an n-channel device) for the drain. The effect is to change the transistor into a bipolar device, as this p-type region injects holes into the n-type drift region. Abbreviated IGBT.
Read more: http://www.answers.com/topic/insulated-gate-bipolar-transistor#ixzz1ATL0P0H2
Bob Pearcy Bloggers World
thank you zed
Thanks bob for the info.
Zed
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