At the maximum voltage, also called a breakdown voltage bv, electrons. You will be using a 2n2222 transistor so your data will be different. An exception to this rule are data on collector current. Our filtering technology ensures that only latest transistor data book pdf files are listed. This transistor has a low collector capacitance and has excellent gain up to several megacycles. This is a pdf format of the well known hardware pinout book, which covers various computer, electrical and electronic item pinouts. Transistor substitution data book max1771 telefunken asic max440 equivalent max4005 max761 pinforpin compatible wsl2512r025 laser diode mosfet triggering circuit max306. Emitter, collector and base in its essence, a transistor consists of two diodes arranged back to back. The symbol of the transistor has an arrow on the emitter. Free transistor circuits books download ebooks online. Is there anything available to see if a particular transistor can be replaced with a different one. Diodes and transistors pdf 28p this note covers the following topics. A lot of people have pointed out, especially when i first proposed the idea of this blog on forums, that the idea of listing pedals by the transistors they used is redundant. The terminal on the left is called the emitter, the terminal on the right is.
Transistor diode cross reference sphere research corporation. Looking for a hard to find data sheet for an obscure component. You can also identify the polarity npn or pnp of an unknown device using this test. Approximately 170,000 fujitsu people support customers in more than 100 countries. Transistor substitution database software free download. How to choose a replacement for a bipolar transistor total. The important factors for a diode are maximum reverse voltage before break down. Fujitsu data book 1 corporate data corporate data fujitsu is the leading japanese information and communication technology ict company offering a full range of technology products, solutions and services. Download ic database equivalent guide 100 thousand. Semiconductor data book, 11th edition presents tables for ratings and characteristics of transistors and multiple transistors.
If you want to run automatically the next time add a. Crossreferences are not magic, understanding of the circuit and a parametric search of the important parameters is much more reliable. Finding transistor replacement can take you hours if you dont know the right method to do it. This sams transistor substitution handbook is a very comprehensive substitution handbook. Transistor and diode data book, 1236 pages, 1973, texas instruments.
The initial 2n identifies the part as a transistor and the rest of the code identifies the particular transistor. Bipolar transistors database contain more than 46000 transistor. Transistor substitution database software semi select v. This page was stalled, pending the finding of more complete data, but an english gent, george hurley, now living in new zealand, has provided all the missing information.
Hence comparing the schematic symbol to the pn junction in figure 4, we see the anode is the ptype semiconductor and the cathode is the ntype semiconductor. Transistor equivalents for the substitution of modern. Mounting size half that of to252 and equivalent to 8pin sop. It is composed of semiconductor material usually with at least three terminals for connection to an external circuit. Download transistor data book pdf free shared files from downloadjoy and other worlds most popular shared hosts.
Replacement devices index at the back of the book to see if there is a replacement part. Transistor substitution data book datasheet, cross reference, circuit and application notes in pdf format. There are books galore on this but surely someone knows of a site that has them listed and searchable my query is a simple one i have no 2n5551 transistors on hand and i want to see if one in my box will do the job. A substitute transistor must have the same polarity, either pnp or npn, as the original. The apidictor was designed in the early 1950s and contained three types of transistor, each of which could be of two specified types, but none of these are in general supply as of the early 2000s. A voltage or current applied to one pair of the transistors terminals controls the current through another pair of terminals. Most projects will specify a particular transistor, but if necessary you can usually substitute an equivalent transistor from the wide range available. A catalogue record for this book is available from the british library. Datasheet for 2n2222a hireliability equivalent pdf by microsemi. A transistor is a semiconductor device used to amplify or switch electronic signals and electrical power. The configuration shown above is called an npn transistor. I during 80s and 90s, i used to search for components equivalents in books.
Pc max ucb max uce max ueb max ic max ft max cctip pf hfe tj euro equivalent, usa equivalent. Understanding transistor replacement, substitution and. Now all i need to do is find a good transistor specification handbook, and no doubt, it will likely be a sams book, also. A click on a product type takes you to the corresponding product information page on the nxp website. This is why i want to share this chart i have found online which shows you. Transistor substitution database software bipolar transistors database v. Understanding transistor replacement, substitution and information is very important for a electronic repairer.
Open library is an initiative of the internet archive, a 501c3 nonprofit, building a digital library of internet sites and other cultural artifacts in digital form. Bipolar transistors database contain more than 46000 transistor data npn and pnp transistors. Toshiba power transistor semiconductor data book 1983 toshiba corporation 1983 acrobat 7 pdf 52. If you install the wrong polarity, the sandwich wont work. Still cannot find it after doing an extensive search on the web. The circuit schematic symbol of a diode is shown in figure 5. The 2n2222 is a common npn bipolar junction transistor bjt used for general purpose. Refer to a semiconductor data reference manual if you are not sure of the lead iden. Cross reference universal transistor reference page 1. The battery was 9 volts and is the power supply in. Bc637 datasheet, equivalent, cross reference search. Diode schematic symbol and actual picture of a common 1n914 diode the black stripe in the picture is the cathode.
Get your kindle here, or download a free kindle reading app. If more than a maximum voltage rating is applied to a transistor, it can be permanently damaged. If the transistor is a pnp, then the arrow points to the base of the transistor, otherwise it points to the output. Transistor substitution data book datasheet, cross reference. Renesas discrete transistor diode triac thyristor general catalog. 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. The collector current, quoted as one of the critical transistor values, is a maximum value recommended by the manufacturer which should be noted in connection with the other characteristics valid for this collector current e. In order to do this you will need to be able to identify the emitter, base, and collector leads of the transistor. The internal appearance of one these transistors is shown in figure 8. You can always remember that the arrow points at the n material. Crossreference search result equivalent transistors type. Therefore, it is important to refer to the datasheet for the exact part number and.
Toshiba power transistor semiconductor data book 1983. Instead, a somewhat arbitrary coding system has grown up, where the device package carries a simple two or threecharacter id code. Semiconductortransistor crossreference list peavey. Transistor codes surface mount, pnp, npn, choosing. Discrete semiconductors selection guide 2010 products for general applications bene. Searching the right transistor for substitution is a skill, if you replace wrong specifications of transistor. Transistor uses, transistor rules, common emitter circuit, small signal amplification, fieldeffect transistors, jfet operating regions. Allieds handbook of transistor fundamentals author. Smd devices are, by their very nature, too small to carry conventional semiconductor type numbers. Bipolar transistor crossreference search equivalent.
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