Source or replacement 2sa872 - diyAudio
Go Back   Home > Forums > Design & Build > Parts

Parts Where to get, and how to make the best bits. PCB's, caps, transformers, etc.

Please consider donating to help us continue to serve you.

Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
Thread Tools Search this Thread
Old 7th October 2007, 11:46 AM   #1
diyAudio Member
Onvinyl's Avatar
Join Date: Aug 2002
Location: Germany
Default Source or replacement 2sa872

I need adequate replacements or a reliable source for the mentioned Q's. The npn complement seems to be still available.

Apart from low noise, the low Cob seems to be the major feature I need.
thanks for some input,
"I can feel what's going on inside a piece of electronic equipment. I have a sense that I know what's going on inside the transistors." Robert Moog
  Reply With Quote
Old 7th October 2007, 01:31 PM   #2
Netlist is offline Netlist  Belgium
diyAudio Moderator Emeritus
Netlist's Avatar
Join Date: Jan 2003
2SA1208, 2SC2910, Farnell.

  Reply With Quote
Old 7th October 2007, 02:21 PM   #3
AndrewT is offline AndrewT  Scotland
diyAudio Member
Join Date: Jul 2004
Location: Scottish Borders
Default Re: Source or replacement 2sa872

Originally posted by Onvinyl
the low Cob seems to be the major feature
Hitachi use 25V for Cob, you must use the graph to compare to other devices.
Look at 992, 1370, 1406.
regards Andrew T.
Sent from my desktop computer using a keyboard
  Reply With Quote
Old 7th October 2007, 02:37 PM   #4
diyAudio Member
Join Date: Oct 2003
Location: The Lab
This company can supply the 2SA872.
  Reply With Quote


Hide this!Advertise here!
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

Similar Threads
Thread Thread Starter Forum Replies Last Post
Cyrus One - problem with new 2SC1775/2SA872 lightning999 Solid State 4 19th February 2011 01:49 PM
HELP! Trying to source replacement tweeters for TDL RTL3s paulspencer Multi-Way 1 25th June 2009 07:40 AM
Source follower and common source output stages slogan2112 Pass Labs 2 9th October 2008 09:19 PM
Interesting: a source of replacement styli from japan federico moreno Analogue Source 1 28th September 2005 07:54 PM
Aleph-type current source, but source follower this time tschrama Pass Labs 4 29th July 2005 01:55 PM

New To Site? Need Help?

All times are GMT. The time now is 06:17 PM.

vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2015 DragonByte Technologies Ltd.
Copyright ©1999-2015 diyAudio

Content Relevant URLs by vBSEO 3.3.2