What is STK ?

brokenbinil · 14th May 2004, 06:41 AM

ok guys agreed that STK's are used in amps and in regulators .... but what exactly are STk s .... any site telling about them .... BINIL

Tensop · 14th May 2004, 06:55 AM

STK? from memory its just a tag name, like LM from natsemi, TI from texas instru, PCM from ti for their DA stuff..

from memory stk = sanyo or phillips

destroyer X · 14th May 2004, 07:31 AM

Sanyo Transistor Koconut?
Carlos

Damon Hill · 14th May 2004, 07:34 AM

This page has a list of Sanyo STK modules, with some
data sheets on some models.

http://www.datadart.com/al/sanyo/sanyodata.htm

destroyer X · 14th May 2004, 10:42 AM

F was used for fairchild.... but sometimes other factorie joint together and change letters

M for Motorola

TI for Texas Instruments

STK may be same Japanese name... i do not about japanese names, something alike....lets invent a name... Sanyo tonbansh Kisheradeska.... something alike... also letter has international meanings also numbers printed on it had meanings too.... the one we already know is related to production line numbers... this way you can believe to find some of them matched, because a part of the same waffer, or the same morning production, or the same day production... others use the voltage information in letters... when i found those codes, may be in internet.... i will remember the one that first asks, i will take not of his name.

Carlos

Nisbeth · 14th May 2004, 01:53 PM

STK's are MOS-FET amp modules made by Sanyo in Japan.

/U.

JonMarsh · 14th May 2004, 01:57 PM

These are often used in specialized applications, like deflection modules in CRT projectors- NEC used them in many of their models.

~Jon

Tensop · 15th May 2004, 02:01 AM

Sony also used stk gear in their monitors

jamesjung21 · 15th May 2004, 04:57 AM

Quote: "STK's are MOS-FET amp modules made by Sanyo in Japan."

No they aren't !!

Please have a look at this page:

http://www.sanyo.com/semiconductors/...?productID=487

Pjotr · 15th May 2004, 08:57 AM

Quote:

STK? from memory its just a tag name, like LM from natsemi, TI from texas instru, PCM from ti for their DA stuff..

To confuse things more, the STK-xxx hybrids were originally labelled back in 1975: SHP-xxx and carried a logo from a company called Silicon International in Canada.

14th May 2004, 06:41 AM	#1
brokenbinil diyAudio Member Join Date: Jan 2004 Location: Jamshedpur, India	What is STK ? ok guys agreed that STK's are used in amps and in regulators .... but what exactly are STk s .... any site telling about them .... BINIL

14th May 2004, 07:31 AM	#3
destroyer X diyAudio Member Join Date: Feb 2004 Location: Recife - Brasil Northeast	What's STK Sanyo Transistor Koconut? Carlos __________________ Dx Super A - Brazil - Layout Zimmer; http://www.youtube.com/watch?v=yxpYnUA6Bj0

14th May 2004, 10:42 AM	#5
destroyer X diyAudio Member Join Date: Feb 2004 Location: Recife - Brasil Northeast	Normally those letters make sense F was used for fairchild.... but sometimes other factorie joint together and change letters M for Motorola TI for Texas Instruments STK may be same Japanese name... i do not about japanese names, something alike....lets invent a name... Sanyo tonbansh Kisheradeska.... something alike... also letter has international meanings also numbers printed on it had meanings too.... the one we already know is related to production line numbers... this way you can believe to find some of them matched, because a part of the same waffer, or the same morning production, or the same day production... others use the voltage information in letters... when i found those codes, may be in internet.... i will remember the one that first asks, i will take not of his name. Carlos __________________ Dx Super A - Brazil - Layout Zimmer; http://www.youtube.com/watch?v=yxpYnUA6Bj0

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14th May 2004, 06:55 AM	#2
Tensop diyAudio Member Join Date: Jul 2003 Location: Chapel St.	STK? from memory its just a tag name, like LM from natsemi, TI from texas instru, PCM from ti for their DA stuff.. from memory stk = sanyo or phillips

14th May 2004, 07:34 AM	#4
Damon Hill diyAudio Member Join Date: Mar 2001 Location: Auburn, WA (somewhere between Seattle and Tacoma) Blog Entries: 1	This page has a list of Sanyo STK modules, with some data sheets on some models. http://www.datadart.com/al/sanyo/sanyodata.htm

14th May 2004, 01:53 PM	#6
Nisbeth diyAudio Member Join Date: Jan 2001 Location: Denmark	STK's are MOS-FET amp modules made by Sanyo in Japan. /U.

14th May 2004, 01:57 PM	#7
JonMarsh diyAudio Member Join Date: Jan 2002 Location: Livermore, CA	These are often used in specialized applications, like deflection modules in CRT projectors- NEC used them in many of their models. ~Jon

15th May 2004, 02:01 AM	#8
Tensop diyAudio Member Join Date: Jul 2003 Location: Chapel St.	Sony also used stk gear in their monitors