[TechAssist] Re: Need help to identify a transistor

  • From: gulftech@xxxxxxxx
  • To: techassist@xxxxxxxxxxxxx
  • Date: Wed, 26 May 2004 09:10:03 -0500

Friends,

Thanks to all you helped me identify this beast.  It is an NPN Silicon
Planar Medium Power Darlington Transistor.

Those little puppies are hard to find, but I found them at Digi-Key. 
Will have them tomorrow.

I would send this privately to each who sent help, but most of the
messages are on a different computer.

Thanks again,


Ken Smith
Gulf Technical Services
3034 Gulf Breeze Parkway
Gulf Breeze, FL  32563
850-934-8324 (Voice) 850-932-0819 (Fax)


On Mon, 24 May 2004 19:28:44 +0000 "Peter oliver"
<oliver_peter1@xxxxxxxxxxx> writes:
> That appears to be a Zetex transistor data here:
> 
> http://www.zetex.com/3.0/b1-17.asp
> 
> 80v 1a darlinton
> 5000 gain
> polarity is not mentioned but since voltages are positve would 
> assume NPN
> 
> 
> Peter Oliver
> Tucson Radio TV
> 
> From: gulftech@xxxxxxxx
> Reply-To: techassist@xxxxxxxxxxxxx
> To: techassist@xxxxxxxxxxxxx
> Subject: [TechAssist] Need help to identify a transistor
> Date: Mon, 24 May 2004 11:28:00 -0500
> 
> I am working on a controller for my wife's recliner chair.  It uses 
> a row
> of small transistors with the numbers ZTX603 on them.  Looks like 
> little
> digital transistors.
> 
> I am sure several of them are bad, but I need a cross to something I 
> can
> use.  Also, which pins are the E, B, & C.
> 
> It might even be found in the NTE book, but I'm not at the shop.
> 
> Thanks,
> 
> 
> Ken Smith
> Gulf Technical Services
> 3034 Gulf Breeze Parkway
> Gulf Breeze, FL  32563
> 850-934-8324 (voice)  850-932-0819 (fax)
> 
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