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john larkin <jl@650pot.com> wrote:Or you can look at wide-band transistors, pick one and plug the manufacturers Spice model into LTSpice yourself, which is something I've done from time to time (and posted the .asc files here), and John Larkin doesn't seem to be able to manage.On Sun, 2 Jun 2024 20:35:02 -0400, "Edward Rawde"Ft isn’t one of the model parameters, guess you have to look for low Tf and
<invalid@invalid.invalid> wrote:
>"john larkin" <jl@650pot.com> wrote in message>
news:4n2q5jln0sb9oqbfp81jm723tbjf7tol80@4ax.com...On Sun, 2 Jun 2024 19:46:14 -0400, "Edward Rawde">
<invalid@invalid.invalid> wrote:
>"john larkin" <jl@650pot.com> wrote in message>
news:eqsp5jde87vqs6du4a7djoalag7kpkuhkr@4ax.com...There are many NPNs in the standard LT Spice library.>
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Does anyone know of a fast, RF type, transistor? It's hard to tell
from the jillion lines of fine-print parameters.
https://www.google.com/search?q=".model+BFR92A"
>>>
I want to make a model of the MC10EP89 gate.
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That doesn't seem to be in the LT Spice library.
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2SC3838K looks OK.
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It's hard to pick parts, discrete or ICs, from the library.
Yes it would be nice if a description of the part as well as the part
number could be included.
A sortable column of Ft would be nice for transistors. Lacking that,
sorting on Vce helps spot the RF parts. Low voltage suggests RF.
Tr transit times or low junction capacitances?
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