[sdiy] Replacements for japanese transistors

[Arthur Harrison]

----- Original Message -----
From: "Joachim Backhaus" <jbackhaus at pironet-ndh.com>
To: <synth-diy at dropmix.xs4all.nl>
Sent: Tuesday, October 23, 2001 4:45 AM
Subject: [sdiy] Replacements for japanese transistors


> Hi,
>
> does anyone know replacements for the following japanese transistors:
> - 2SC-945
> - 2SC-1583
> - 2SC-644
> - 2SC-1685S
> - 2SA-733
> - 2SA-564A
> - 2SA-30A (O / RG)
>
> I have made a web search to find datasheets for this
> transistors but I didn't find one.
> These types are used in the Korg MS series.
>
> Thanx in advance
> Joachim

----------------

Using "Google" (http://www.google.com/):

2SC945:  http://www.ic.nec.co.jp/discrete/english/pdf/TC-3005C.pdf

2SC1583:  http://www.coinet.co.kr/epart/epart.php?s=303 (This is a matched
pair; table probably indicates specifications for each device.)

2SC1583:  Application note at:
http://www.omninet.co.jp/workshop/analog/MULDIV.HTM

2SC644:  http://www.fbento.pt/elektor/download/Transist2SC.htm

2SC1685:  www.fbento.pt/elektor/download/Transist2SC.htm

2SA733:  www.ic.nec.co.jp/discrete/english/pdf/TC-3004B.pdf

2SA564A:  http://myhome.shinbiro.com/~msji/bipolar/atype.htm

2SA30A: No matches found

Art Harrison
e-mail:  theremin1 at att.net
pages:  http://home.att.net/~theremin1