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Ah , that would explain it , I had the 5 digit
as some form of batch number
60127 flags as 2N3055 ....... sort of
to of been expected , in view of the
application
now to start digging in the attic ..
Tnx -Alan
73-G,
Sent: Saturday, June 14, 2014 6:29 PM
Subject: LF: Re: RCA 7844 RCA 7819 (7619 ?) TO3 Power trans ideas as
to equivalents ??
Those dont look like RCA part numbers.....more like
date codes ...viz week 44 of 1978
RCA power devices have 5 digit nos starting like
40xxx. I think I have a 1980s data book here somewhere
Alan
G3NYK
----- Original Message -----
Sent: Saturday, June 14, 2014 3:05
PM
Subject: LF: RCA 7844 RCA 7819 (7619 ?)
TO3 Power trans ideas as to equivalents ??
RCA Power transistors TO3 case
RCA 7844 RCA 7819 (7619 ?)
Uses as series regulators in psu
Not seeing listed / showing in web searches ,
anyone any ideas as to equivalents ??
Tnx- Graham,
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