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 11:57:17 -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 07TIp2o0004690; Sat, 29 Aug 2020 14:51:04 -0400 Received: from outgoing-exchange-5.mit.edu (OUTGOING-EXCHANGE-5.MIT.EDU [18.9.28.59]) by PCH.mit.edu (8.14.7/8.12.8) with ESMTP id 07TIp1Lq004684 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Sat, 29 Aug 2020 14:51:01 -0400 Received: from w92exedge4.exchange.mit.edu (W92EXEDGE4.EXCHANGE.MIT.EDU [18.7.73.16]) by outgoing-exchange-5.mit.edu (8.14.7/8.12.4) with ESMTP id 07TIorMo008253 for ; Sat, 29 Aug 2020 14:51:00 -0400 Received: from w92exhyb7.exchange.mit.edu (18.7.71.112) by w92exedge4.exchange.mit.edu (18.7.73.16) with Microsoft SMTP Server (TLS) id 15.0.1293.2; Sat, 29 Aug 2020 14:50:40 -0400 Received: from oc11exhyb4.exchange.mit.edu (18.9.1.100) by w92exhyb7.exchange.mit.edu (18.7.71.112) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Sat, 29 Aug 2020 14:50:58 -0400 Received: from NAM11-CO1-obe.outbound.protection.outlook.com (104.47.56.168) 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 14:50:58 -0400 Received: from MWHPR10CA0011.namprd10.prod.outlook.com (2603:10b6:301::21) by SN6PR0102MB3407.prod.exchangelabs.com (2603:10b6:805:11::10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3326.19; Sat, 29 Aug 2020 18:50:55 +0000 Received: from CO1NAM03FT004.eop-NAM03.prod.protection.outlook.com (2603:10b6:301:0:cafe::af) by MWHPR10CA0011.outlook.office365.com (2603:10b6:301::21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3326.20 via Frontend Transport; Sat, 29 Aug 2020 18:50:55 +0000 Received: from mail-yb1-f180.google.com (209.85.219.180) by CO1NAM03FT004.mail.protection.outlook.com (10.152.80.154) 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 18:50:54 +0000 Received: by mail-yb1-f180.google.com with SMTP id 145so488354ybd.0 for ; Sat, 29 Aug 2020 11:50:54 -0700 (PDT) From: Manu Abraham To: Microcontroller discussion list - Public. Sender: "piclist-bounces@mit.edu" Date: Sat, 29 Aug 2020 11:50:43 -0700 Subject: Re: [EE] Looking for higher-voltage version of 2N4401 Thread-Topic: [EE] Looking for higher-voltage version of 2N4401 Thread-Index: AdZ+NjehmbGVBj5KSUK1UJXE5hLGaw== Message-ID: References: <41fe48b6404d497508bcd599345d8db7@mtlp000083> List-Help: List-Subscribe: , List-Unsubscribe: , In-Reply-To: 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 209.85.219.180 as permitted sender) receiver=protection.outlook.com; client-ip=209.85.219.180; helo=mail-yb1-f180.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=3RoqU0oW8ZM6SYngT+02q2gqdC/Som8xU2aoIvbT13E=; b=mXhBXLiU9uj/JKVvPbtzRgO3uKgZj6v3gzb70CprEFF0Mtz+IQYgaZHD0E2NJSzxTA v37kFjmIBrLKxY6ldrgbJMHjsvWnhLvP7gFjd0ri+Y7E22tLNDloe7Qsw56iAXmsbSro 6BowI92HZi5Y7jDhxEshs6dviBsU7wsStDQfBOotkruXOMt/qJ5JguE6a7GhD0BppsI9 d0E5CgVJNCBpv6BVVh0q8IIOoGMJFPDgfFIdBnZtRIkqkxPOJwMyt1pdawT/FyT7zETC 7tib3gtww2cWWzSjlEqtA1Xpe0PBim/hqmEWePUAlILlfRaTJCyKHO/+FL5ojovKuYW6 reeA== authentication-results: spf=pass (sender IP is 209.85.219.180) 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:a25:bcce:: with SMTP id l14mr10811745ybm.467.1598727052642; Sat, 29 Aug 2020 11:50:52 -0700 (PDT) x-topics: [EE] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 The complementary equivalent one is 2N5550/2N5551 On Sun, Aug 30, 2020 at 12:18 AM Manu Abraham wrot= e: > > Hi Dwayne, > > How about the 2N5401 ? Vceo=3D150V, Ic max=3D600mA, hFE=3D40-200 > > I was able to get it for about 0.05USD, locally over here. > > Cheers, > > Manu > > On Sat, Aug 29, 2020 at 4:45 AM Dwayne Reid wrot= e: > > > > Good day to all. > > > > I'm looking for an inexpensive jelly-bean transistor similar to > > 2n4401 but with minimum 60V rating. Of particular importance is that > > the DC current gain exceed 200 with collector current of about 1 mA. > > > > I've been going through the many choices at Digikey but I'm finding > > that although many suitable transistors have decent gain at fairly > > high currents (100 mA and up), they have sucky gain at low currents > > (1mA or so). > > > > I'd prefer to stay with a North American part number (2Nxxxx) but > > would absolutely consider others. > > > > Prefer something fairly robust, similar to the 2N4401. Decent > > current rating, in other words. > > > > Suggestions gratefully accepted! > > > > Many thanks! > > > > dwayne > > > > -- > > Dwayne Reid > > Trinity Electronics Systems Ltd Edmonton, AB, CANADA > > 780-489-3199 voice 780-487-6397 fax 888-489-3199 Toll Free > > www.trinity-electronics.com > > Custom Electronics Design and Manufacturing > > > > -- > > http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive > > View/change your membership options at > > http://mailman.mit.edu/mailman/listinfo/piclist --=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 .