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Path: ...!eternal-september.org!feeder3.eternal-september.org!news.eternal-september.org!.POSTED!not-for-mail From: Phil Hobbs <pcdhSpamMeSenseless@electrooptical.net> Newsgroups: sci.electronics.design Subject: Re: Drat. NTE is gone, and they took the last 5-GHz PNP with them. Date: Thu, 5 Sep 2024 18:17:50 -0000 (UTC) Organization: A noiseless patient Spider Lines: 41 Message-ID: <vbcske$ejam$1@dont-email.me> References: <6b1217f0-f55b-95b4-6516-6914d18d0e91@electrooptical.net> <vbc3sd$af5m$1@dont-email.me> <IlNbewxFzDFoTDSFwURcqiiVfaqnlYLs@bonus.frugalusenet.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Injection-Date: Thu, 05 Sep 2024 20:17:51 +0200 (CEST) Injection-Info: dont-email.me; posting-host="a52c7822e5a17a4b4bae67f16d862a59"; logging-data="478550"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX18GrOSfljelsMMmLtUJrA8t" User-Agent: NewsTap/5.5 (iPhone/iPod Touch) Cancel-Lock: sha1:l+VNPDZvlElazfOwHAWmJVW0n68= sha1:AjJ7IX4+JSb3odvn5pzkpEykKRM= Bytes: 2611 bitrex <user@example.net> wrote: > On 9/5/2024 7:15 AM, Bill Sloman wrote: >> On 5/09/2024 7:54 am, Phil Hobbs wrote: >>> The NTE2403, similar to the BFT92, but a bit better overall. Dunno >>> who actually made them. (I saw the news on s.e.repair today.) >>> >>> Rochester claims to have 1,500,000 of the 2SA1462 (1.8 GHz) for 20 >>> cents, but that's all she wrote. >>> >>> I have a couple of reels of BFT92s and one of BFG31s, so I'm good for >>> protos and small production, but I can't use PNP wraparound bootstraps >>> for customer designs anymore. :( >> >> But you could use the Renesa HFA3096, which includes two 5.5GHz PNP parts. >> >> https://www.renesas.com/us/en/document/dst/hfa3046-hfa3096-hfa3127-hfa3128-datasheet >> >> Not cheap, but still in production. >> > > They even provide the S parameters, isn't that nice. 8 volts CEO is a > bit limiting, though. > > Someone must make the NTE2403 as far as I know they're just a re-seller, > yeah? Who would have thought repackaging 2N3055s and selling them for $3 > a pop wasn't a growth industry.. > The Renesas parts are very disappointing in actual use, on account of their huge Ree’, Rbb’, and package inductance, as I found out to my cost long ago. Otherwise I’d be all over them. Cheers Phil Hobbs -- Dr Philip C D Hobbs Principal Consultant ElectroOptical Innovations LLC / Hobbs ElectroOptics Optics, Electro-optics, Photonics, Analog Electronics