Crossreferences are not magic, understanding of the circuit and a parametric search of the important parameters is much more reliable. This site contains my collection of vintage transistors and diodes, most of them included with their original package or sleeves. Cross reference universal transistor reference page 1. New york manufacturer in usa, model types, tube manufa. Understanding transistor replacement, substitution and information is very important for a electronic repairer.
A to5 transistor with a p d of 3 watts might be able to dissipate 810 watts with a heat sink. Vetco stocks a complete inventory of electronic parts, including integrated circuits ics, transistors, diodes, and leds. Get the best deal for rca transistors from the largest online selection at. Semiconductortransistor crossreference list peavey. I am trying to replace a transistor that as best i can tell is labeled rca40361. Jis numbering scheme this semiconductor device numbering system was developed in japan and can be seen on diodes, transistors and fets that are made in japan. Aug 25, 2011 crossreferences are not magic, understanding of the circuit and a parametric search of the important parameters is much more reliable. Rca power devices data book 1978 rca corporation 1978 acrobat 7 pdf 40. Volume of technical series radio corporation of america. Rca player diode and transistor reference guide the tables further down this page crossreference rca ced player diodes and transistors to their industry equivalent, nte. I am interested in doing the dada mod and upgrading the output transistors of my quad 405 with the motorolla mj15003. Now that rca semiconductors has been acquired by fairchild, they are able to be a part of the most challenging problem we face today reducing waste energy.
Jedec numbering scheme this diode and transistor numbering scheme was originated in the usa and it is widely used for diodes and transistors that originate from north america. Ic cross reference cross reference ci stk cross reference ci tda cross reference ci sharp cross reference hitachi audio ic cross reference and circuit applications smd cross reference and equivalent we make every effort to ensure that the material on this site is accurate, however we do not warrant or represent that the information is free. So called equivalent parts, or nte replacements, may not work at all in some cases, because they were worse in some spec, or the circuit was designed with the assumptions that the part had a fairly low bandwidth. I show three examples, one in classic gec lowpower encapsulation, one in a mullard so2 glass can, and a third in a short so2 or to1 metal can probably made by texas instruments uk. Equivalent circuits and frequency response of uncompensated and. Check out the new look and enjoy easier access to your favorite features. I am wondering what its values are compared to the 40361 or if it is an exact duplicate. Rca40673 transistor, dual gate mosfet, nchannel, mfr.
Heat sinks and fans increase the ability of a transistor to dissipate heat. Replacement of the above devices with the rca device 70468271 requires no circuit modification. Semiconductor transistor, diode, ic cross reference. Cookie consent by worldwide supplier of high quality electrical electronic components. Unfortunately rca did not add page numbers to the first 5 books and so you will get a page 0 as the page indication for models in these books.
For example, the single most popular ecg and nte transistor, the 123ap, replaces thousands of different oem and industry standard part numbered transistors. Transistor, is one of the basic components of a semiconductor, a current amplification, is a core component of electronic circuits. Rca transistor app notes amplifier design hah, surprise, the compton amp is almost identical, i was almost expecting to find the mistakes in it too. Introduction a transistor is a small electronic device that can cause changes in a large electrical output signal by small changes in a small input signal. A website i found suggested its replacement part is 2n5320. Rca assortment transistors see description for details newfast shipping. Rca transistor app notes amplifier design uk vintage. Apr 05, 2008 i during 80s and 90s, i used to search for components equivalents in books. The underlying concept is that each ecg, nte, or sk numbered device can replace a group of other semiconductors. The asi 40822 is a nchannel dualgate depletion type transistor with monolithic gate protection diodes, used in rf,if amplifier and mixer applications up to 150 mhz.
Transistor equivalent book 2sc transistor components. The 2n3055 is a silicon npn power transistor intended for general purpose applications. For example, very weak radio signals in the air can be picked up by a wire antenna and processed by transistor amplifiers until they are strong enough to be. Transistor equivalents for the substitution of modern transistors in elderly projects. The links at left may help you to research your own replacement transistors. Spheres canadian test equipment site contains an extensive inventory of all kinds of new and used electronic test equipment, service parts, bargains, electronic parts and other items. Texas instruments transistor diode data book text pn junction. It is their goal to reduce our ever increasing thirst for power. Rca transistor thyristor and diode manual sc14 and a great selection of related books, art and collectibles available now at. Ecg nte replacement ic, diode and transistor service parts. Get the best deals on rca collectible transistor radios when you shop the largest online selection at.
The mj output device you mentioned is a darlington transistor, i would not recommended it to use it in a 405 without some extensif modifications, stick to the normal output devices like the mj15003. Transistors are given registered type numbers by the joint electron device engineering council jedec. The transistor and diode data book for design engineers. After three years of development, rca introduced the alltransistor rca 501, a medium to largescale computer which according to the sales brochures was the worlds most advanced electronic data processing system. Transistor equivalents for the substitution of modern. Buy international transistor equivalents guide bernard babani publishing radio and electronics books by adrian michaels isbn. Diodes and transistors pdf 28p this note covers the following topics. The devices are produced in the late fifties and early sixties except the mosfets from sony they where made in 1975. Maximum power, called p d, is the overall power a transistor can dissipate, through heat, without burning up. International transistor equivalents guide bernard babani. Cross reference electronic circuits, tv schematics, audio.
Volume of technical series radio corporation of america, radio corporation of. Transistor semiconductor history texas instruments rca bell laboratories western electric general transistor fairchild tungsol sylvania mullard philips stc newmarket general electric philco gec motorola shockley faraday willoughby smith william adams richard day charles fritts braun schuster henry round jagadis bose greenleaf pickard alan wilson walter schottky boris davydov nevill mott. That is, a weak input signal can be amplified made stronger by a transistor. There are also are 2 driver transistors per amplifier board, the rca 40872 and i am thinking to replace them with the motorola mje15031. There are only three connections, collector, which is the case and is connected with two bolts, and two pins, the emitter and the base connection. Rca transistor manual technical series sc technical series sc ltd.
I have an additional 1nf from q3s collector to ground, and different values at the input filter, otherwise it is a carbon copy. Rca semiconductors, now fairchild semiconductor manufactures transistors, analog ics, digital ics, diodes and regulators. Nte has a complete selection of semiconductor transistors including bipolar transistors, germanium transistors, darlington transistors. Basic semiconductor physics, diodes, the nonlinear diode model, load line analysis, large signal diode models, offset diode model, transistors, large signal bjt model, load line analysis, small signal model and transistor amplification. Limited quantity available, new old stock, not for export. Rca power transistor applications manual rca corporation 1983 acrobat 7 pdf 15. Browse over 30,000 instock pinball parts at marco specialties. Get the best deals on rca transistors when you shop the largest online selection at. The photo above is a front view of one of the first rca transistor radios described by tom stanley in this lecture.
Rca transistor manual abebooks shop for books, art. Driver output for 64601 is 68271, order by 70468271. I could thus afterwards copy and paste it as many times as i needed in the schematic without having to datasheer anything each time. Searching the right transistor for substitution is a skill, if you replace wrong specifications of transistor i. Understanding transistor replacement, substitution and. Everyday low prices and free delivery on eligible orders. Devices may be mixed or totally changed over to 70468271.
International transistor equivalents guide american radio history. From 1935 and beyond, rca added page numbers and so the schematic finder will indicate the correct page number along. Sams also shows sylvania 2n411 as an equivalent, but that comes back as nte126 the rca transistor manual lists no 2s transistors, i assume because it only lists rca made transistors. Should you find any info that can fill in any of the blanks in the matrix below. Get rca electronic parts online asap semiconductor. Free shipping on many items browse your favorite brands. In that case, the products service manual or parts list might provide you with the transistor type. Very useful for canadian companies, schools, and experimenters that need access to sophisticated, low cost electronics. Transistor npn silicon 100v ic15a to3 audio power amp medium speed switch.
Transistor equivalent circuits and models learning objectives general dc equivalent circuit ac equivalent circuit equivalent circuit of a cb amplifier effect of source resistance r s on voltage gain equivalent circuit of a ce amplifier equivalent circuit of a cc amplifier smallsignal lowfrequency model or representation. I figured i would start a new thread as it might draw new attention to my question. This databook contains complete data and related application notes on power transistors presently available from rca solid state. In certain cases, the quoted collector current may be exceeded. Please click here to search ntes online component cross reference search. Second book of transistor equivalents american radio history. This is the very radio that reproduced those glorious sounds transmitted from a local radio station to a princeton nj parking lot almost fifty years ago. Rca ced player diode and transistor reference guide. Rca player diode and transistor reference guide the tables further down this page crossreference rca ced player diodes and transistors to their industry equivalent, nte, tce, ecg, radio shack, and jameco counterparts. The rca transistors and semiconductor diodes brochure from 1957 contains an introduction on semiconductor physics along with detailed specifications on germanium pnp transistors and a few semiconductor diodes 1n34a, 1n38a, 1n54a, and 1n58a, dimensional outlines, an interchangeability directory, and example circuits. Unfollow rca transistor radio to stop getting updates on your ebay feed.
The type number is often printed on the transistor, although product manufacturers sometimes have their own part numbers printed instead. Ecg, nte, and sk are lines of universal replacement semiconductors. Sams schematic for the same radio shows raytheon 2n486 as an equivalent to the 2s52, which also cross references to nte100. Finding transistor replacement can take you hours if you dont know the right method to do it. In its sections on transistor applications, it is interesting to note that the rca handbook recommends p.
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