[time-nuts] Re: Isolation amp transistors

[Richard Karlquist]

The 2N5179 has high base spreading resistance (decreases isolation).

---
Rick Karlquist
N6RK 

On 2022-07-06 12:18, ed breya via time-nuts wrote:

> My favorite VHF Q is the good old 2N5179 or similar, but it appears you want something in surface mount, and not obsolete. I'm not familiar with the modern SMT stuff. If your present transistors are working, but just need a bit more stability, it seems it should be OK with the right scheme, and not the transistors' fault.
> 
> Ed
> _______________________________________________
> time-nuts mailing list -- time-nuts at lists.febo.com
> To unsubscribe send an email to time-nuts-leave at lists.febo.com