It is composed of a semiconductor material with at least three terminals for connection to an external circuit. I found a perfect simple circuit schematic which ive attached below, and ive purchased the breadboard, soldering iron and all. Ive already made some research and came up with c1815npn bc182 whats the pnp for c1815 series. The bc107, bc108 and bc109 are generalpurpose low power silicon npn bipolar junction transistors found very often in equipment and electronics books articles from europe, australia and many other countries from the 1960s. A transistor is a semiconductor device used to amplify or switchelectronic signals and electrical power.
Even for the same transistor type the terminal assignment can vary normally indicated by a suffix letter to the part number, q. Texas instruments transistor and diode databook 1st ed 1973 datasheets for diodes from 1n251 on and transistors from 2n117 on acrobat 7 pdf 34. Tact switch with led circuit diagram of bd5 9639 max 4 pin tact switch byw52 equivalent of transistor bc212 ich 8 transistor bd 540 bzx85c10 text. Bc212l pnp general purpose amplifier this device is designed for general pur pose a mpli fier a pp lications at co llector currents to 300ma. Bc107 is the thermal compensation as well quisent current stabiliser for out put transistor 2n3055s say around 50ma. Motorola small8ignal transistors, fets and diodes device. Free transistor circuits books download ebooks online. A transistor is a threeterminal semiconductor device that can be used for amplification, switching, voltage stabilization, signal modulation and many other functions. Crosses are made according to maximum ratings and electrical characteristics, approximately.
Buy international transistor equivalents guide bernard babani publishing radio and electronics books by michaels, adrian isbn. Transistor circuits books this section contains free e books and guides on transistor circuits, some of the resources in this section can be viewed online and some of them can be downloaded. Find transistor cross reference related suppliers, manufacturers, products and specifications on globalspec a trusted source of transistor cross reference information. Identifying the terminals of a transistor requires the pin diagram of a particular bjt part, it will be available in the datasheet. Texas instruments high performance analog description. Can general purpose transistors like 2n3904, 2n4401, bc547, 2n2222, etc. Transistor academic dictionaries and encyclopedias. Bc212 pnp general purpose amplifier bc212 trademarks the following are registered and unregistered trademarks and service marks fairchild semiconductor owns or is authorized to use and is not intended to be an exhaustive list of all such trademarks. These transistors are utilised in audio frequency, and small signal directly coupled preamplifiers. So, the basic purpose of transistor is transfer of resistance. Motorola order this document semiconductor technical data by bc212d amplifier transistors bc212. Those of you who are smitten by gear of this era especially amps with big analogue meters will appreciate that i purchased this amp in om 98839259. I want to build this circuit, but i dont have the proper transistors. Im trying to build a doorphone project but i couldnt find any bc182 and bc212 transistors, can you tell me the equivalent transistor s.
The initial 2n identifies the part as a transistor and the rest of the code identifies the particular transistor. The generalpurpose range of transistors is a good substitute for basic noncritical audio applications, as these transistors are similar and equivalents to each other. Buy 10 pcs of bc338 npn general purpose transistor 25v 800ma. They were created by philips and mullard in 1963 and introduced in april 1966. Today, i am going to give an introduction to bc547. A bc108 transistor is an npn negativepositivenegative bipolar transistor.
Even after mosfets became widely available, the bjt remained the transistor of choice for many analog circuits such as simple amplifiers because of their greater linearity and ease of manufacture. Aug 27, 2010 post the link my guess is the description is from someone that isnt a native english speaker a remote control is distinguished from a local control the local controls are physically located on the tv and must be operated in close proximity of the tv, i. What im attempting to create is my own transistor logic rs232 rs232 refers to the serial com1 port on computers. Second book of transistor equivalents american radio history. Allieds handbook of transistor fundamentals author. The 2n from multicomp is a through hole, silicon planar epitaxial npn high speed switching transistors in to18 metal can package. Bc214 datasheet, equivalent, cross reference search. Most projects will specify a particular transistor, but if necessary you can usually substitute. The only thing is that they have a lower theorectical guaranteed breakdown voltage of 30 volts instead of 45. Motorola order this document semiconductor technical data by bc212 d amplifier transistors bc212. Most projects will specify a particular transistor, but if necessary you can usually substitute an equivalent transistor from the wide range available. Design and application of transistor switching circuits.
Suitable for applications requiring low noise and good hfe linearity, eg. A transistor is a semiconductor device used to amplify and switch electronic signals and power. Semiconductor transistor, diode, ic cross reference. International transistor equivalents guide bernard babani. Crossreferences are not magic, understanding of the circuit and a parametric search of the important parameters is much more reliable. Bc212 datasheet, bc212 pdf, bc212 data sheet, bc212 manual, bc212 pdf, bc212, datenblatt, electronics bc212, alldatasheet, free, datasheet, datasheets, data sheet. Transistor codes surface mount, pnp, npn, choosing. Jeremiah animation club hard times by charles dickens sleeplessradiofm accurate music do not disturb northernstudio. A voltage or current applied to one pair of the transistors terminals changes the current flowing through another pair of terminals.
Bc286 is driver, bc286287 is a complimentry driver for output 2n3055. Bc212d bc212, bc212b, bc2 amplifier transistors pnp silicon maximum ratings rating symbol value unit collectoremitter voltage bc212 bc2 vceo 50 30 vdc collectorbase voltage bc212 bc2 vcbo 60 45 vdc emitterbase voltage vebo 5. Initially in metal to18 packages, the range expanded. Motorola smallsignal transistors, fets and diodes device data. I hope you all will be absolutely fine and having fun. A transistor is a threeterminal semiconductor device that can be used for amplification. Transition frequency as a function of collector current. The bipolar junction transistor, or bjt, was the most commonly used transistor in the 1960s and 70s. Bc327 cross reference electronic circuits, tv schematics, audio. Replacement devices index at the back of the book to see if there is a. Like here the npn transistor will be s and its equivalent pnp transistor will be s this transistor features fast switching, short turn off and low saturation voltage. In certain cases, the quoted collector current may be exceeded.
A voltage or current applied to one pair of the transistors terminals controls the current through another pair of terminals. Transistor equivalent bipolar junction transistor transistor scribd. Bjt is a three terminal device with collector c, base b and emitter e. A voltage or current applied to one pair of the transistor s terminals controls the current through another pair of terminals. The word transistor is a combination of two words, transfer and resistor. A transistor is normally used for amplification of current.
Bc212 cross reference electronic circuits, tv schematics. It is composed of semiconductor material usually with at least three terminals for connection to an external circuit. Bc212 is for stailising half supply at positive end of spkr coupling capacitor. Bc549c transistor the bc549c is an npn transistor belonging to a group of generalpurpose npn semiconductors consisting of bc547, bc548, and bc549. The bc107, bc108 and bc109 are generalpurpose low power silicon npn bipolar junction transistors found very often in equipment and electronics books articles from europe, australia and many other countries. Im trying to build a doorphone project but i couldnt find any bc182 and bc212 transistors, can you tell me the equivalent transistors. The first bipolar junction transistor was invented in 1947 at bell laboratories. Discrete semiconductors data sheet book, halfpage m3d186 bc237. The bc549c is an npn transistor belonging to a group of generalpurpose npn semiconductors consisting of bc547, bc548, and bc549. 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.
Free transistor equivalent book transistor bipolar. The 2sa is the complement of the 2sc download ampersand various fonts. Offering one vintage 198790 technics sea70 power amp. Free devices maximum ratings rating symbol value unit collectoremitter voltage vceo. Bc327 cross reference electronic circuits, tv schematics. Initially in metal to18 packages, the range expanded over time to include other package. In particular they are higher gain, lower noise types. The transistor is the fundamental building block of both digital and analog integrated circuitsthe circuitry that governs the operation of computers, cellular phones, and all other modern electronics. Those of you who are smitten by gear of this era especially amps with big analogue meters will appreciate that i purchased this amp in nonworking condition hoping that something obvious was loose or a fuse was open etc. Bc212 cross reference electronic circuits, tv schematics, audio. Transistor bc212 datasheet, cross reference, circuit and application notes in pdf format. Transistor reference software, compiled so the user can substitute transistors that perform the same, despite their different part numbers. Cross reference universal transistor reference page 1.
Alternatively equivalents to these transistors would help. More than 490,000 part numbers, type numbers, and other identifying numbers listed. Alternatively equivalent s to these transistors would help. Transistor packages are mainly standardized, but the assignment of a transistor s functions to the terminals is not. Bc212 pnp transistor complementary npn, replacement. Aug 25, 2011 crossreferences are not magic, understanding of the circuit and a parametric search of the important parameters is much more reliable. Equivalent onresistance as a function of collector current. Everyday low prices and free delivery on eligible orders. Darlington free delivery possible on eligible purchases. It is basically an npn bipolar junction transistor bjt. Data by bc212 d amplifier transistors bc212,b pnp silicon bc2 collector bc214 3. Bc212 transistor question marshall amplifier repair.
Now i have plenty of both types of bc214c and bc183c which are part of the same series, but better transistors. A complete guide to semiconductor replacement and substitutions from the makers of photofactr service documentation. Bc212 datasheet, equivalent, cross reference search. Jun 19, 2017 today, i am going to give an introduction to bc547.