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Groups > sci.electronics.design > #488985
| From | Winfield Hill <hill@rowland.harvard.edu> |
|---|---|
| Newsgroups | sci.electronics.design |
| Subject | Re: A SOT-89 with emitter in the middle |
| Date | 2017-12-21 13:54 -0800 |
| Organization | Rowland Institute |
| Message-ID | <p1hajb01pja@drn.newsguy.com> (permalink) |
| References | <kr4o3d9u4fddpdle7frpou75ig63enu8ae@4ax.com> <fa2leuF7hi0U1@mid.individual.net> |
Gerhard Hoffmann wrote...
>
> Am 21.12.2017 um 21:07 schrieb LM:
>> Has anyone seen a NPN bipolar transistor with emitter in
>> the middle, tab. Emitter is easier to ground in RF amplifiers.
>
> Yes.
> Infineon BFQ790.
And Mini-Circuits wideband RF amplifiers, that come in 3-pin
SOT-89 packages, with an inductor to the supply bus, 50-ohm
IN and 50-ohm OUT, have their tab and middle pin grounded.
--
Thanks,
- Win
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A SOT-89 with emitter in the middle LM <sala.nimi@mail.com> - 2017-12-21 22:07 +0200
Re: A SOT-89 with emitter in the middle Gerhard Hoffmann <ghf@hoffmann-hochfrequenz.de> - 2017-12-21 21:55 +0100
Re: A SOT-89 with emitter in the middle LM <sala.nimi@mail.com> - 2017-12-21 23:51 +0200
Re: A SOT-89 with emitter in the middle John Larkin <jjlarkin@highlandtechnology.com> - 2017-12-24 10:47 -0800
Re: A SOT-89 with emitter in the middle Robert Baer <robertbaer@localnet.com> - 2017-12-24 18:27 -0800
Re: A SOT-89 with emitter in the middle John Larkin <jjlarkin@highlandtechnology.com> - 2017-12-25 08:41 -0800
Re: A SOT-89 with emitter in the middle Winfield Hill <hill@rowland.harvard.edu> - 2017-12-21 13:54 -0800
Re: A SOT-89 with emitter in the middle LM <sala.nimi@mail.com> - 2017-12-23 21:27 +0200
Re: A SOT-89 with emitter in the middle Robert Baer <robertbaer@localnet.com> - 2017-12-23 22:05 -0800
Re: A SOT-89 with emitter in the middle John Larkin <jjlarkin@highlandtechnology.com> - 2017-12-21 19:51 -0800
Re: A SOT-89 with emitter in the middle Gerhard Hoffmann <ghf@hoffmann-hochfrequenz.de> - 2017-12-22 10:34 +0100
Re: A SOT-89 with emitter in the middle John Larkin <jjlarkin@highlandtechnology.com> - 2017-12-22 08:56 -0800
Re: A SOT-89 with emitter in the middle Phil Hobbs <pcdhSpamMeSenseless@electrooptical.net> - 2017-12-23 08:01 -0500
Re: A SOT-89 with emitter in the middle Winfield Hill <hill@rowland.harvard.edu> - 2017-12-26 05:34 -0800
Re: A SOT-89 with emitter in the middle John Larkin <jjlarkin@highlandtechnology.com> - 2017-12-26 08:43 -0800
Re: A SOT-89 with emitter in the middle Phil Hobbs <pcdhSpamMeSenseless@electrooptical.net> - 2017-12-26 13:03 -0500
Re: A SOT-89 with emitter in the middle John Larkin <jjlarkin@highlandtechnology.com> - 2017-12-26 10:36 -0800
Re: A SOT-89 with emitter in the middle Winfield Hill <hill@rowland.harvard.edu> - 2017-12-27 05:50 -0800
Re: A SOT-89 with emitter in the middle krw@notreal.com - 2017-12-27 09:34 -0500
Re: A SOT-89 with emitter in the middle "John Miles, KE5FX" <jmiles@gmail.com> - 2017-12-27 13:42 -0800
Re: A SOT-89 with emitter in the middle krw@notreal.com - 2017-12-27 19:58 -0500
Re: A SOT-89 with emitter in the middle John Larkin <jjlarkin@highlandtechnology.com> - 2017-12-27 19:11 -0800
Re: A SOT-89 with emitter in the middle krw@notreal.com - 2017-12-27 22:44 -0500
Re: A SOT-89 with emitter in the middle John Larkin <jjlarkin@highlandtechnology.com> - 2017-12-27 20:08 -0800
Re: A SOT-89 with emitter in the middle krw@notreal.com - 2017-12-27 23:29 -0500
Re: A SOT-89 with emitter in the middle whit3rd <whit3rd@gmail.com> - 2017-12-28 03:34 -0800
Re: A SOT-89 with emitter in the middle krw@notreal.com - 2017-12-28 08:42 -0500
Re: A SOT-89 with emitter in the middle John Larkin <jjlarkin@highlandtechnology.com> - 2017-12-28 08:16 -0800
Re: A SOT-89 with emitter in the middle boB <boB@K7IQ.com> - 2017-12-28 10:11 -0800
Re: A SOT-89 with emitter in the middle mpm <mpmillard@aol.com> - 2017-12-23 17:12 -0800
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