[Premium-Rx] SD8901CY quad DMOS FET

[Baruch Zilbershatz]

These ic are special dmos configured for mixer app.

Just matching regular sd200 might work but I doubt if you can find these
too.

4z4rb Baruch

Just call calogic they were very helpful

"To invent, you need a good imagination and a pile of junk" -- Thomas Alva
Edison (1847-1931)

 

 

-----Original Message-----
From: premium-rx-bounces at mailman.qth.net
[mailto:premium-rx-bounces at mailman.qth.net] On Behalf Of Brooke Clarke
Sent: Monday, May 19, 2008 5:10 PM
To: Pemium Receivers
Subject: Re: [Premium-Rx] SD8901CY quad DMOS FET

 

Hi Lee:

 

I tried entering your part number at the distributors listed on my web page:

http://www.prc68.com/I/Dist.shtml

and found the parts at:

http://www.componentsuperstore.com/store/ProductDetails.aspx?ProductIdentifi
er=SD8901CYLFCALOGIC7339310

but they are on a reel of 2500 parts and for a specialized part most 

distributors will not break a reel.  The maker is given as Cal Lolgic with a


data sheet at: http://www.calogic.net/pdf/SD8901.PDF

 

Cal Logic is in Fremont California

http://www.calogic.net/

you might ask them for a couple of samples.

or

since this is just 4 matched high speed DMOS type FETs in one package you 

probably can find another brand of the same part

or

use 4 individual FETs with similar characteristics that have been matched.

The Transistor Tester called the M3 probably can do the matching

http://www.prc68.com/I/MTE.shtml#Xistor   and scroll down a little.

 

Have Fun,

 

Brooke Clarke, N6GCE

http://www.prc68.com/P/Prod.html  Products I make and sell

http://www.prc68.com/Alpha.shtml  All my web pages listed based on html name

http://www.PRC68.com

http://www.precisionclock.com

http://www.prc68.com/I/WebCam2.shtml 24/7 Sky-Weather-Astronomy Web Cam

 

L D Ritta wrote:

> Hello David

> These guys are USELESS unless you are buying hundreds this is the reply 

> I got.

> 

> I am sorry we do not have stock on your items.  We are an independent 

> distributor and normally outsource parts for our larger manufacturers 

> who use higher quantities, but if you are normally looking for small 

> quantities I will recommend a few of the mainline distributors for you.

> Try www.digikey.com, www.newark.com, and  www.alliedelec.com

> 

> any other ideas?

> 

> 73 Lee

> 

> 

> 

> 

> 

> 

> ----- Original Message ----- From: <wb5uom at hughes.net>

> To: "L D Ritta" <ufp at optusnet.com.au>; <premium-rx at mailman.qth.net>

> Sent: Monday, May 19, 2008 9:36 AM

> Subject: Re: [Premium-Rx] receivers for sale

> 

> 

>> http://www.aeri.com/search/SD8901CY

>> they say online they have them in stock

>> 

>> David/WB5UOM

>> 

>> ----- Original Message ----- From: "L D Ritta" <ufp at optusnet.com.au>

>> To: <premium-rx at mailman.qth.net>

>> Sent: Sunday, May 18, 2008 6:58 PM

>> Subject: Re: [Premium-Rx] receivers for sale

>> 

>> 

>>> 

>>> Hello Everyone

>>> I need some help ( don't we all ) I am chasing a SD8901CY a DMOS FET 

>>> mixer

>>> smd for a mixer circuit but can not seem to find any, can any of you 

>>> folks

>>> on

>>> the list assist me in my endeavors. Does anyone know where I can get any

>>> 

>>> of the devices? If not maybe a SD5000 in a smd or do you know of another

>>> 

>>> chip that will do the same job.

>>> 

>>> 73 Lee VK5ABC

>>> 

>>> 

>>> 

>>> _______________________________________________

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>>> Email Help: paul at premium-rx.org

>>> 

>>> 

>> 

>> 

> 

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