Thursday, January 6, 2011

How to test IGBT Using Digital Meter





4 comments:

behzad said...

HI ZED

IF YOU TELL ME WHAT IS IGBT TRANSISTOR I WILL BE VERY THANKFUL
BEH

Bob Pearcy said...

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

behzad said...

thank you zed

zed said...

Thanks bob for the info.

Zed

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