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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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An MJ PNPwhich is also manufactured using the epitaxial process today, is a complementary transistor to the 2N 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.

2N NTE Equivalent NTE Transistor NPN Silicl – Wholesale Electronics

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 datasheef still able to properly source them. The frequency at which gain begins to drop off may be much lower, see below. Wikimedia Commons has media related to 2N 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 2N is a silicon NPN power transistor intended for general purpose applications.

The team of design, production, and applications engineers received RCA Electronic Components achievement awards in The maximum collector-to-emitter voltage for the 2N, like other transistors, depends on the resistance path the external circuit provides between the base adtasheet 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.


2N3054 Datasheet, Equivalent, Cross Reference Search

It was introduced in the early s by RCA using a hometaxial power transistor process, transitioned to an epitaxial base in the mids. 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 second dtaasheet by other manufacturers; Texas Instruments listed a single-diffused mesa version of the device in an August datasheet.

The art of electronics 2nd ed. KD is a higher power equivalent used in Eastern Bloc countries, and is intended for general purpose applications. It has a transition frequency of 2.

(PDF) 2N3054 Datasheet download

Variants with higher voltage ratings e. The 2N remains very popular as a series pass transistor in linear power supplies and is still used in for medium- current and high- power circuits generally, including low frequency power converters although its use in audio power amplifiers and DC-to-AC inverters dafasheet now less common and its use in higher frequency switch-mode applications never was very practical.

It was produced exclusively by the Czechoslovakian electronics company Tesla. The device is designed to operate with an efficient heatsink, but care must be taken to daatsheet the device properly, [7] [8] [9] else physical damage or worsened power handling may result, especially with cases or heatsinks that are not perfectly flat. In other projects Wikimedia Commons. Other manufacturers around this time also would specify similar values e.


Retrieved 31 October Sometimes the V CBO breakdown voltage the maximum voltage 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. Also the higher frequency response has improved performance when used in audio amplifiers.

From Wikipedia, the free encyclopedia. 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 Commons category link from Wikidata.

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. The 2N is a much lower power version of the 2N, rated at 25 W55 V and 4 Abut became almost obsolete about the late s when many TO devices were withdrawn from mainstream manufacturers’s lists.

It often has a transition frequency of around 3.

By using this site, you agree to the Terms of Use and Privacy Policy. Modern 2N datasheets often, but not always, specify f T of 2. dstasheet

With an “infinite” heatsink, that is: 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.