DecadentLinuxUserNumeroUno wrote:
On Mon, 08 Jun 2015 07:49:20 -0700, Jim Thompson
Gave us:

On Mon, 08 Jun 2015 10:44:36 -0400, Spehro Pefhany
wrote:

On Sun, 07 Jun 2015 23:15:18 -0700, Robert Baer
wrote:

Jim Thompson wrote:
Being in the I/C biz, I don't keep up very well with what is available
in the discrete transistor world.

What I'm looking for is a _readily_available_ NPN, highest fT,
VCE 15V, IC 10mA

Suggestions?

Thanks!

...Jim Thompson
What about the age-old standby, the 2N2222?

Why not suggest the OC71?

http://alltransistors.com/transistor...ansistor=44591

ft 300kHz.

;-) CK722 anyone ?:-}

...Jim Thompson


http://en.wikipedia.org/wiki/Transis...tor%3D1953.jpg

or this one...

http://tinyurl.com/onhmnnq
1947? are you nuts? Old re-hashed stuff.
Julius Edgar Lilienfeld was awarded patent 1,745,175 on Jan28, 1930
for a transistor that he invented and reduced to a repeatable practice.
This is not his only patent in the field; try 1,877,140 granted Sep
13, 1932 and 1,900,010 granted Mar 7, 1933. NPPN, PNNP and varicaps as well.
He clearly knew what he was doing.

Gotta wait until Oct 3, 1950 before another group of 3 patents (same
day, same title)...