[volt-nuts] Trimming the LTZ1000 tempco

Andreas Jahn Andreas_-_Jahn at t-online.de
Thu Oct 6 06:34:35 UTC 2011

----- Original Message ----- 
From: "m k" <m1k3k1 at hotmail.com>
To: <volt-nuts at febo.com>
Sent: Wednesday, October 05, 2011 8:45 PM
Subject: Re: [volt-nuts] Trimming the LTZ1000 tempco

> Looking at the data from various manufacturers of Zeners it seems that 
> increasing the current makes the tempco become more positive.
Hi  m k,

But on my LTZ1000A the tempco is positive  around +50 ppm/K at nominal 
So you would have to reduce the current. But this would increase noise.

with best regards


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