2N Transistor Datasheet pdf, 2N Equivalent. Parameters and Characteristics. 2N Central Semiconductor Bipolar Transistors – BJT NPN Silicon Power Transistor datasheet, inventory, & pricing. 2N from Texas Instruments High-Performance Analog. Find the PDF Datasheet, Specifications and Distributor Information.
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(PDF) 2N3054 Datasheet download
Wikimedia Commons has media related to 2N An MJ PNPwhich is also manufactured using the epitaxial process today, is a complementary transistor to the 2N This page was last edited on 22 Novemberat KD 22n3054 a higher power equivalent used in Eastern Bloc countries, and is intended for general purpose applications.
Modern 2N datasheets often, but not always, specify f T of 2.
The historically-significant 2N was designed by Herb Meisel’s engineering group with RCA; it was the first multi-amp silicon power transistor to sell for less than one dollar, and became an industry workhorse standard. Although the original 2N went into decline relative to epitaxial-base transistors because of high manufacturing costs, the epitaxial-base version continued to be used in both linear amplifiers and switching supplies.
Also the higher frequency response has improved performance when used in audio amplifiers. The art of electronics 2nd ed. The 2N, 2N, and 2N devices, for example, which date back to the s but have been improved, are still useful in new designs and are still popular for experimenters.
Retrieved from ” https: It is by now unlikely to actually obtain a genuine 2N transistor when using popular sales platforms such as Amazon or Ebay; classic electronics distributors are mostly still able to properly source them. Nevertheless, a 2N and many other power transistors originating from this era cannot be assumed to have great high-frequency performance and there can be degradation of phase-shift and open-loop gain even within the audio frequency range.
Graf; William Sheets It was produced exclusively by the Czechoslovakian electronics company Tesla. In the sixties and early seventies, Philips produced similar devices encapsulated in TO-3 packages under the reference BDY20 described as being for “hifi” purposes and BDY38 although the BDY38 has lower voltage ratings than the 2N The KD have higher power and higher current than 2N The team of design, production, and applications engineers received RCA Electronic Components achievement awards in With changes to semiconductor manufacturing technology, the original process became economically uncompetitive in the mids, and a similar device was created using epitaxial base technology.
It was introduced in the early s by RCA using a hometaxial power transistor process, transitioned to an epitaxial base in the mids.
Retrieved 31 October Since the early s, the 2N transistor has been heavily targeted by counterfeiters, who substitute much smaller silicon dies with lesser power ratings, use inferior mounting techniques, and fake the markings. The maximum collector-to-emitter voltage for the 2N, like other transistors, depends on the resistance path the external circuit provides between the base and emitter of the transistor; with ohms a 70 volt breakdown rating, V CERand the Collector-Emitter Sustaining voltage, V CEO susis given by ON Semiconductor.
The frequency at which gain begins to drop off may be much lower, see below. Modern successors to the 2N can be much more suitable in fast-switching circuits or high-end audio power amplifiers. The total power dissipation written P D in most American datasheets, P tot in European ones depends on the heatsink to which the 2N is connected.
2N3054 Datasheet, Equivalent, Cross Reference Search
Build your own low-power transmitters: It was second sourced by other manufacturers; Texas Instruments listed a single-diffused mesa version of the device in an August datasheet. It often has a transition frequency of around 3. Commons category link from Wikidata. The exact performance characteristics depend on the manufacturer and date; before the move to the epitaxial base version in the mids the f T could darasheet as low as 0.
RCA by had changed their specification to give 2. The 2Nwith a TO-3 case has slightly lower gain but significantly higher maximum ratings W, Vceo, 16 Amps.
2N Datasheet, Equivalent, Cross Reference Search. Transistor Catalog
It has a transition frequency of 2. In other projects Wikimedia Commons. The robot builder’s bonanza 2nd ed. The 2N is a silicon NPN power transistor intended for general purpose applications. Sometimes the V CBO breakdown voltage the maximum dataseet between collector and base, with the emitter open, an unrealistic arrangement in practical circuits is given as the only voltage rating, which can cause confusion.