Received: from PCH.mit.edu (18.7.21.50) by mail.efplus.com (192.168.0.8) with Microsoft SMTP Server (TLS) id 8.3.485.1; Sat, 29 Aug 2020 04:26:10 -0700 Received: from PCH.MIT.EDU (localhost.localdomain [127.0.0.1]) by PCH.mit.edu (8.14.7/8.12.8) with ESMTP id 07TBHaCa032662; Sat, 29 Aug 2020 07:17:55 -0400 Received: from outgoing-exchange-7.mit.edu (OUTGOING-EXCHANGE-7.MIT.EDU [18.9.28.58]) by PCH.mit.edu (8.14.7/8.12.8) with ESMTP id 07TBHZWU032656 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Sat, 29 Aug 2020 07:17:35 -0400 Received: from oc11exedge1.exchange.mit.edu (OC11EXEDGE1.EXCHANGE.MIT.EDU [18.9.3.17]) by outgoing-exchange-7.mit.edu (8.14.7/8.12.4) with ESMTP id 07TBHZnQ030403 for ; Sat, 29 Aug 2020 07:17:35 -0400 Received: from w92expo22.exchange.mit.edu (18.7.74.76) by oc11exedge1.exchange.mit.edu (18.9.3.17) with Microsoft SMTP Server (TLS) id 15.0.1293.2; Sat, 29 Aug 2020 07:17:19 -0400 Received: from oc11exhyb4.exchange.mit.edu (18.9.1.100) by w92expo22.exchange.mit.edu (18.7.74.76) with Microsoft SMTP Server (TLS) id 15.0.1365.1; Sat, 29 Aug 2020 07:17:34 -0400 Received: from NAM04-CO1-obe.outbound.protection.outlook.com (104.47.45.54) by oc11exhyb4.exchange.mit.edu (18.9.1.100) with Microsoft SMTP Server (TLS) id 15.0.1395.4 via Frontend Transport; Sat, 29 Aug 2020 07:17:34 -0400 Received: from MWHPR1201CA0006.namprd12.prod.outlook.com (2603:10b6:301:4a::16) by CO2PR01MB1976.prod.exchangelabs.com (2603:10b6:102:14::22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3326.23; Sat, 29 Aug 2020 11:17:32 +0000 Received: from CO1NAM03FT040.eop-NAM03.prod.protection.outlook.com (2603:10b6:301:4a:cafe::86) by MWHPR1201CA0006.outlook.office365.com (2603:10b6:301:4a::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3326.19 via Frontend Transport; Sat, 29 Aug 2020 11:17:32 +0000 Received: from mail-ej1-f48.google.com (209.85.218.48) by CO1NAM03FT040.mail.protection.outlook.com (10.152.81.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3326.19 via Frontend Transport; Sat, 29 Aug 2020 11:17:31 +0000 Received: by mail-ej1-f48.google.com with SMTP id s19so2463265eju.6 for ; Sat, 29 Aug 2020 04:17:31 -0700 (PDT) From: RussellMc To: Microcontroller discussion list - Public. Sender: "piclist-bounces@mit.edu" Date: Sat, 29 Aug 2020 04:17:16 -0700 Subject: Re: [EE] Looking for higher-voltage version of 2N4401 Thread-Topic: [EE] Looking for higher-voltage version of 2N4401 Thread-Index: AdZ99zJmNF/Sc7h3RRGEwYwSlpux3g== Message-ID: References: <41fe48b6404d497508bcd599345d8db7@mtlp000083> List-Help: List-Subscribe: , List-Unsubscribe: , In-Reply-To: <41fe48b6404d497508bcd599345d8db7@mtlp000083> Reply-To: Microcontroller discussion list - Public. Accept-Language: en-US X-MS-Exchange-Organization-AuthAs: Anonymous X-MS-Exchange-Organization-AuthSource: TS500.efplus4.local X-MS-Has-Attach: X-Auto-Response-Suppress: All X-MS-Exchange-Organization-SenderIdResult: Pass X-MS-Exchange-Organization-PRD: mit.edu X-MS-TNEF-Correlator: received-spf: Pass (protection.outlook.com: domain of gmail.com designates 209.85.218.48 as permitted sender) receiver=protection.outlook.com; client-ip=209.85.218.48; helo=mail-ej1-f48.google.com; dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to; bh=NrasoII1Tx+k2mhH4X0p+1jpAOLkGEjxRgeFgjB3GKI=; b=UGJrgPzek+LCQKvBcj3kmJ0njkimLVP7AZixpQ+VOHmjMZ3qnkldymOE4Dz4miDHQY gpJ2i8DU23QNNFmTkVNLwMTPNhtx1bHLgMtfNo4ClidAcFntGUnEoE9LgvzSPRXb9g1u CLfS0q60TiZn5fyD7thtYodZkpks/r8gfJw3BimcCi0qRJcfB3rlnZ4lJfpEpKvNHrWf f72UXHpz6XZkbuECEcFjttOVm5YYLd4AaEhEMScvwiRr5Y0e3vHIZEKPDSGL3XHNc84z F/r28mMGSiemLRE7i90W6E2EHbXO8LHPokfolGznIs68Cdjez2eeXoPmeyoDGj7CywWw YjWw== authentication-results: spf=pass (sender IP is 209.85.218.48) smtp.mailfrom=gmail.com; mit.edu; dkim=pass (signature was verified) header.d=gmail.com; mit.edu; dmarc=pass action=none header.from=gmail.com; errors-to: piclist-bounces@mit.edu list-id: "Microcontroller discussion list - Public." list-post: x-beenthere: piclist@mit.edu x-mailman-version: 2.1.6 x-received: by 2002:a17:906:4c97:: with SMTP id q23mr3210158eju.11.1598699849692; Sat, 29 Aug 2020 04:17:29 -0700 (PDT) x-topics: [EE] x-content-filtered-by: Mailman/MimeDel 2.1.6 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 If you can overcome your aversion to devices that pretend to be USAian then the BC337/BC327 and SMD BC807 ... versions with the -40 suffix are cheap and relatively awesome . The eg BC337-40 has beta of 250 to 600 mean 400. Overall about as useful and cost effective jellybean as any. Russell --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .