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[SOLVED] SOT89 Package Model - help needed

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sot 89 package

Hello, I need a SOT89 Package Model . At current time. I design a wideband gain block Power amplifier. Anybody know a SOT89 Package model ( included in Parasitic model) ? I need a this model information
for the accurate simulation. Please send me a SOT89 Package model
( not SOT89 Package dimension )... Have a nice day

Best Regards
 

BigBoss

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package model parasitic

rfcircuit said:
Hello, I need a SOT89 Package Model . At current time. I design a wideband gain block Power amplifier. Anybody know a SOT89 Package model ( included in Parasitic model) ? I need a this model information
for the accurate simulation. Please send me a SOT89 Package model
( not SOT89 Package dimension )... Have a nice day

Best Regards
Generally, case equivalent circuit depends on die geometry and sizes. Therefore a unique spice circuit may not be given. However , for RF applications each manufacturer can give another model for their cases.
For instance , the spice equivalent circuit of the case SOT89 can be different for Philips and Sirenza Semiconductors . Because each manufacturer can use different bonding and die holder for placement of the chips .

So , ask to experts which brand you're intersted in..

Regards ,
 

nandopg

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sot 89 packages

Dear friend:
Just for you have an idea about package models, find attached a file with package models used for Excelics to package their power GaAs Fets. I would say to look at this just as an example, once the model for a given package it is not unique.

NandoPG
 

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