forgot pin out [sdiy] Replacements for japanese transistors

[Theo]

Sorry forgot the pin outs:

> > - 2SC-945    BCE
> > - 2SC-1583  e2- c2 - b1/2 - c1 - e1
> > - 2SC-644    BCE
> > - 2SC-1685S   BCE
> > - 2SA-733  BCE


From: Theo <t.hogers at home.nl>

> Have data on some of them:
>
> - 2SC-945 - silicium - npn - Uceo = 50V - Ic 100mA - Ptot = 250mW - hfe
> 90-600 - Ft = 250Mhz
>
> - 2SC-1583 - silicium - npn - Uceo = 50V - Ic 100mA - Ptot = 2x200mW - hfe
> 250-1200 - Ft = 150Mhz
>
> - 2SC-644 - silicium - npn - Uceo = 25V - Ic 50mA - Ptot = 250mW - hfe
> 130-700 - Ft = 150Mhz
>
> - 2SC-1685 (sorry no S) - silicium - npn - Uceo = 50V - Ic 100mA - Ptot =
> 250mW - hfe 90-650 - Ft = 150Mhz
>
> - 2SA-733 - silicium - pnp - Uceo = 40V - Ic 100mA - Ptot = 250mW - hfe
> 60-600 - Ft = 180Mhz
>
> - 2SA-564A - ????
> - 2SA-30A (O / RG) - ????
>
> All SA and SB in my list are pnp,
> all  SC and SD in my list are npn.
> Don't know if its a rule or coincidence, probably won't help much :(
>
> Hope this helps,
> Theo
>
>
> From: Joachim Backhaus <jbackhaus at pironet-ndh.com>
>
>
>
> > 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
>