N_Cook wrote:
From the 1970s / 1980s. I have an RCA databook with a lot of the big number
RCA transistor full data, but cannot find full data anywhere on these 1C..
ones , that is 1C ( one see) not IC ( India Charlie ).

Google, in half the hits seems, to show lesser data/ working subs I've put
on the net over the years.

Just repaired a 1986 HH which used , no problem with it, 1C03-C which is
presumably a voltage binning band, but thought I'd try locating some proper
info on this RCA range for when I need it in earnest.

--
Diverse Devices, Southampton, England
electronic hints and repair briefs , schematics/manuals list on
http://home.graffiti.net/diverse:graffiti.net/







Nigel,

From page 486 in the 1981 RCA Power Devices data book in my library:

"Silicon Transistors for Audio-Frequency Linear-Amplifier Applications"

RCA1C03 (NPN):
V(CBO) 120V
V(CEO) 100V
I(C) 4 amps
P(T) is 40 Watts with CASE temp at 25 decrees C.
F(T) 4 MHz
h(FE) 50-250


The RCA1C04 is the PNP compliment, specs the same except F(T)=5 MHz

The RCA1C012 (and compliment RCA1C013) are the same except the
V(CBO)=140V and the V(CEO)=120V. (They list these with and without the
'0' on the same page, so they might be called RCA1C12 and RCA1C13)

If you need the more detailed specs, let me know.

Regards,
Tim Schwartz
Bristol Electronics