![]() ![]() We have a transistor, a particular device, used in our unit or circuit, that needs to be replaced.Thanks to several editors and contributors: If you just want to nit pick without adding constructively to this, please do so in a private message so this thread has the best signal-to-noise ratio… for the benefit of the AK’ers who haven’t been doing this as long as you have. I will happily correct or add to this guide and my own knowledge… when shown my errors in a polite and constructive manner. More-knowledgeable AK’ers are welcome, even encouraged, to point out where I have gotten or stated something wrong. This is merely background info, what I use to find replacements, laid out so less-experienced AK’ers have more information when looking for transistor replacements. There are other threads like this one already on AK (see list below) and none of them had all the tricks I’ve learned and few of them were pedestrian or explanatory enough that *I* might pick up everything being said, so here is my go at “how to find….” This simplistic guide is intended to share some of the how one can look for and find the best replacement transistors… and get better over time as others add to or correct what is already gathered here. I follow the process I’ve cobbled together and picked up from other AK’ers, share my results… and then get asked “how did you determine that result (so I can apply the same process and not have to ask people next time)”. One of the most-often asked questions is “what is a good replacement for transistor XXnnnn”. ![]() But these replies get buried in threads that are narrowly focused on a single piece of gear… and therefore provide benefit only to a few people. My replies are mostly basic, sometimes flawed, but always intended to be helpful. That’s a laugh in itself as I’m just a hobbyist, but I’m happy to help where I can. Site Design & contents copyright 1997, 1998 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2012, 2013 by Walter Shawlee 2 & the ad hoc Godzilla Graphics Group.AK has been a wonderful place for me to learn about electronics and vintage audio gear repair and now I find myself answering “how to” questions frequently. We accept Visa / MC for fast order processing. Return to Sphere's Test Equipment Home Page Sphere Research IS NOT a factory authorized distributor for any of the product lines indicated. Graphical logos and trademarks are the property of their respective owners, including Tektronix, Fluke, RCA, TI, GE, General Radio and Hewlett Packard, and are used here merely to unambiguously identify the products. Expect a boatload of bad Karma if you do the wrong thing. Please use this in the spirit it was intended for. The information is provided free for your personal use, or to provide to others at no charge, but all other uses are expressly prohbited, and the files are digitally signed. PLEASE DO NOT LINK TO THIS FILE ( download and store it locally), or attempt to resell this information. A genuine treasure, that many charge big dollars for, but he has agreed to let us host it here for you free. This has an index in both directions (commercial number to Tek, and vice-versa), and FULL device data. Got a BIG PIPE? Thanks to the kindness of Dave Miller, (AA4DF), you can download the exhaustive (27Mb) semiconductor design data catalog from Tek, which covers 151, 152, 153, 155, 156 and 160 parts, plus lamps and other goodies. There are still two more on-line cross-reference indexes to try, have a look here! More great web resources for Tek Parts data:Ĭan't find the Tektronix transistor number you need? Want to join a Tek Scope eGroup mail list for information about these great instruments? Just Click on the link to the right to subscribe or view the information on line.ĬLICK HERE to RETURN to the Tek PARTS Page!ĬLICK HERE to RETURN to the Main Test Equipment Page!ĥ000V 50mA, 13Vfwd (cannot be tested with conventional ohmmeter due to high Vfwd) It covers transistors, diodes and integrated circuits. In addition, there is a list style cross-reference below, for faster look up of raw numbers. These parts indexes show both the picture and equivalent part number (where known),Īnd are parts we currently have in stock. Literally millions of parts available at great prices! ![]() ![]() Want something? Click here to e-mail an order to us!Ī great source for test equipment, repairs, calibrations, useful metrology information, and of course, SLIDE RULES! Everything from Quotes and SciFi to Ethics and Business. Tektronix Semiconductor Cross Reference PageĬlick REFRESH on your browser if pages seem unchanged Welcome To The Sphere Research Canadian Test Equipment Site ! Quick Search: Hit CONTROL-F to search THIS page with your browser! ![]()
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