Rset values for IXYS IXTP01N100D

JLH · 22nd September 2010, 05:56 AM

I don't know if anybody has put this info out here yet, but thought I would share it. I was in the process of setting up a few CCSs for an up coming project and decided to collect some data while I was at it. I hope you guys find this usefull the next time you go to use the IXYS IXTP01N100D. These values will get you in the ball park.

Rgs, JLH

P.S. The gate stop resistors are 220 ohm Allen Bradley carbon comps.

Michael Koster · 22nd September 2010, 05:18 PM

Thanks!

Here is my result for testing a single device with 30V d-s.

It looks like there is a substantial difference between your measurement and mine. Difference due to Vds being ~3V over the bottom device in the cascode vs. 30V in my measurement?

JLH · 22nd September 2010, 07:07 PM

On my measurements, I varied the B+ from 75V to 220V and it made no difference in current. The cascode appears to be fairly immuned to changes in B+ supply.

Rgs, JLH

45 · 24th September 2010, 06:11 PM

Have you tried with 2 mA too? Is there any issue with such current value?

45

Michael Koster · 24th September 2010, 07:09 PM

Quote:

Originally Posted by 45

Have you tried with 2 mA too? Is there any issue with such current value?

45

I would use the IXTP01N100D part down to about 1 mA. For 1 mA and below I would use the LND150.

Michael

Tony · 7th March 2012, 06:24 AM

did you have Rset for LND150? can you post here please? thanks..

22nd September 2010, 07:07 PM	#3
JLH diyAudio Member Join Date: Apr 2005 Location: Indianapolis, IN	On my measurements, I varied the B+ from 75V to 220V and it made no difference in current. The cascode appears to be fairly immuned to changes in B+ supply. Rgs, JLH __________________ Ah, how beautifully the orchestra sounds before a rain! In a dry sunny day there is no way for the instruments to sound this way!

7th March 2012, 06:24 AM	#6
Tony diyAudio Member Join Date: May 2003 Location: Palatiw, Pasig City	did you have Rset for LND150? can you post here please? thanks.. __________________ http://www.electronicslab.ph/forum/i...?topic=32688.0

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24th September 2010, 06:11 PM	#4
45 diyAudio Member Join Date: Dec 2008 Location: United Kingdom	Have you tried with 2 mA too? Is there any issue with such current value? 45

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