Path: csiph.com!eternal-september.org!feeder.eternal-september.org!news.eternal-september.org!.POSTED!not-for-mail From: Klaus Bahner Newsgroups: sci.electronics.components,sci.electronics.design,sci.electronics.repair Subject: Re: Finding 100A TVS diode? Date: Tue, 7 Feb 2017 21:39:33 +0100 Organization: A noiseless patient Spider Lines: 24 Message-ID: References: <0001HW.1E49134E0006266F70000B8733BF@news.eternal-september.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Injection-Date: Tue, 7 Feb 2017 20:37:46 -0000 (UTC) Injection-Info: mx02.eternal-september.org; posting-host="c021e01bbebfa51b42af5c882dcda369"; logging-data="1287"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX18uV917dGZirU1Q6qLgSvqdQvXfKOh7LL0=" User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.6.0 In-Reply-To: <0001HW.1E49134E0006266F70000B8733BF@news.eternal-september.org> Cancel-Lock: sha1:9fhWx6T38MDFstsjucB7j4CAnlI= Xref: csiph.com sci.electronics.components:6072 sci.electronics.design:446679 sci.electronics.repair:75938 On 06-02-2017 21:25, Spare Change wrote: > BZW6-26, 26v TVS unidirectional diode, through-hole, obsolete, n/a. It's not shown as obsolete by Diotec. They claim distributor stock of several thousand in PL, DE and SK. > > The original datasheet says that the 600W peak pulse power is measured over > 10/1000 uS waveform, but the 100A forward surge current is spec’d over 1/2 > cycle of 60 Hz sine: > > http://diotec.com/tl_files/diotec/files/pdf/datasheets/bzw065v8 > > All replacements I see, the surge current is nowhere near 100A or is spec’d > at 10/1000 uS waveform. P6KE-30A from ST is a direct replacement, with exactly the same specifications. Klaus >