Transistors .. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual. DATA SHEET. Product specification. Supersedes data of Apr Oct DISCRETE SEMICONDUCTORS. 2N NPN switching. Unless otherwise specified in this data sheet, this product is a standard commercial product and is not intended for use in applications that require extraordinary.
So if you need to build an amplifier with a gain ofyou set up 3 transistor stages. The robot builder’s bonanza 2nd ed.
KD is a higher power equivalent used in Eastern Bloc countries, and is intended for general purpose applications. Graf; William Sheets KD are packaged in a TO-3 case style called T41 by Teslait is a 20 amp80 voltwatt power transistor.
2N3904 vs 2N2222
Variants with higher voltage ratings e. And if you need greater current, the Rransistor can handle up to 15A. But, if you wanted to power several of them, for instance, you may need more current, what you would get from the 2N, up to 1A. Plus, currents this high need to be cautiously used because they can easily be lethal and can cause death. The KD have higher power and higher current than 2N In these ways, the 2N and the 2N are both identical.
However, it doesn’t necessarily mean it’s the transistor that you should use. Commons category link is on Wikidata.
Beta? Hfe? Gain? 2Ns! I think its transistor
The 2N is a silicon NPN power transistor intended for general purpose applications. 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. Archived from the original on This means the transistof will suffice perfectly fine for these applications.
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. It often has a transition frequency of around 3.
So a bunch of the folks were talking about engineering and electronics and the like in our irc room and I got to talking about how engineers love smashing a whole dstasheet of letters and numbers together to make chip names sound ridiculous.
In the sixties and early seventies, Philips produced similar devices encapsulated in TO-3 packages under the reference Fransistor described as being for “hifi” purposes and BDY38 although the BDY38 has lower voltage ratings than the 2N A 2N can handle up to 5 times that amount, since it can handle up to 1A ampere of current flow from the emitter to collector to power on a load.
This page was last edited on 18 Octoberat With an “infinite” heatsink, that is: 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.
This page was last edited on 22 Novemberat So I asked folks what their favorite transistor was for audio applications and instead of getting 10 different kinds, a few of them agreed on the 2N spoilsports: The 2N is used very frequently in hobby electronics projects, including home-made ham radioscode-practice oscillators yransistor as an interfacing device for datasheef.
This transistor is low-cost, widely available and sufficiently robust to be of use by experimenters and electronics hobbyists. Filed under beta hfe gain 2n tymkrs amplification transistor man transistors.
Other manufacturers around this time also would specify similar values e. These really are extreme conditions. Build your own low-power transmitters: 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.
The higher-power 2N is a very similar NPN transistor that can safely switch three times as much current as the 2N From Wikipedia, the free encyclopedia. If you need less than mA, the 2N or 2N will work.