Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Register Log in

Transistor Spice Model Design

Status
Not open for further replies.
S

swadesh07

Junior Member level 3
Joined
Jun 14, 2011
Messages
31
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,286
Activity points
1,530
Hello,

Can anyone please give me some guidance to design a spice model of a transistor. For my research simulation, I need spice model of ce3512k2 transistor, however I got s parameter from vendor. They don't have any equivalent circuit model or spice model. Now I need to build that model. How can I do that?

Thanks
Swadesh
 

You're going to get the data from the MOSFET datasheet and then you're going to create a model.

What SPICE simulator are you using?

There is a helpful video you can learn from. See "How to model a MOSFET using datasheet" by Robert Bolanos on YouTube.
 

One thing you could try, is chasing other vendors of
equivalent or nearly-so parts, and see whether any
of them offer a SPICE model you could start from.

It's a lot easier to diddle specific params to fit a
provided curve, than to start from nothing (esp. for
the params which may matter, but for which only a
limit-set is given, or none at all, or bundled up in a
S-parameter from which it's hard to get back the
model params).

https://www.eciaauthorized.com/en/similar-parts/cel/CE3512K2-C1

In the lower part of this page appear many similar-ish
RF FETs which you could drill down into for applications
support.
 

I am using ADS and Ansys Circuit for spice simulator. Can you suggest any nonlinear simulation procedure?
 

  • Like
Reactions: wkf

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top