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Mouser and Avnet have these.
Mixer or RF Amp. Users browsing this forum: Got a in my junkbox, but I’m keeping it to repair a HW-7 I have.
We discontinued dual-gate in the mids. Still used in aeronautical radios. He is not going out of business, this is just his close out page.
Jan Sat 12, 7: Previous topic Next topic. Dan’s Small Parts has them in stock. Something about that number rings a bell. RCA dual mosfet Posted: There’s a few on eBay which are waaaaaay too expensive. I came up basically empty-handed. Jan Wed 09, I was with Siliconix in datashet 80s and 90s. If it’s for a repair, you might solder one tiny!
And if you can get a handful of useful parts now for cheap, they don’t take up too much room and saves grief later. He’s been selling out stock on eBay He apparently let the domain registration expire.
Is there a direct replacement for the out there somewhere? Books Support This Site: You might find some Japanese parts Jan Tue 08, 1: Jan Tue 08, 2: Maybe I’m just trippin’. Like, you don’t need the lowest noise for the mixer, I don’t think, but still get the characteristic improvements over a bipolar mixer. I also have hoarded some regular MPF type fets too as they are cheap at this point. I wondered how this could be and came up with the following conclusion.
I have RCA if you still need some. A dual-gate FET has 4 connections, therefore is a “3N” number. Jan Tue 08, Remember, as supplies dwindle, opportunist sellers raise prices. Dec Mon 31, 3: But it may also depend on the freq.
Jul Thu 03, The daughter board most likely would need some additional SM passive components to limit the UHF response of the SM fet in order to tame the UHF spurious osc that can dattasheet expected to be induced by the inductance of the leads.
Full text of “73 Magazine (January )”
For this reason these useful parts no longer have a significant OEM market and have been widely discontinued. Look at what is being produced in current electronics products and what percentage of stuff still made is not surface mount? Jan Wed 09, 5: About two years ago I spent a lot of time trying to find a vender and part number for a dual gate MOSFET in current production- preferably leaded for a day job design requirement.
I would go with the 3N, maybe. Jun Sun 29, 4: RCA dual mosfet. E-bay has several choices. Name is for sale.
Try Dans Small Parts ” www. I could fine no currently produced dual gate RF fet dattasheet could fine only a small number of current production surface mount devices.