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Complete Technical Details can be found at the 2NA datasheet given at the end of this page.

It fransistor designed for low to medium currentlow powermedium voltageand can operate at teansistor high speeds.

This is true of almost all modern transistors a few are made more symmetrical. Complete Technical Details can be found ttansistor the 2NA datasheet given at the end of this page. TL — Programmable Reference Voltage. So if you looking for an NPN transistor that could switch loads of higher current then 2NA might the right choice for your project. Wikimedia Commons has media related to 2N When this transistor is fully biased then it can allow a maximum of mA to flow across the collector and emitter.

All variations have a beta or current gain h fe of at least in optimal conditions.

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In actual circuit modifications might be required. Retrieved from ” https: The BC is a low voltage, low current, general-purpose switching transistor in a TO package.

Archived from the original on 14 April The hFE is usually much higher when properly connected than when collector transistof emitter are swapped. From Wikipedia, the free encyclopedia.

  ISA TR84.00.07 PDF

2NA Pinout, Features, Equivalent & Datasheet

The 2N exhibits its forward gain beta peak at a lower current than the 2N, and is useful in amplifier applications with reduced Trajsistor ce. The Base-Emitter voltage of this transistor is 6V so you just have to supply this voltage across the base and emitter of the transistor to induce a base current into the transistor.

High frequency and microwave engineering. Single transistors are also available in several different surface mount packages, and a number of manufacturers market surface mount packages that incorporate several 2Ntype transistors in one package as an array of transistors. The 2N is considered a very common transistor, [1] [2] [3] and is used as an exemplar of an NPN transistor.

The 2N is an NPN transistor that can only switch one-third the current of the 2N but has otherwise similar characteristics. Submitted by webmaster on 11 December This page was last edited on 25 Octoberat The JEDEC registration of a device number ensures particular rated values will be met by all parts offered under that number.

It is frequently used as a small-signal transistor, [4] [5] and it remains a small general purpose transistor [6] of enduring popularity. Therefore, it is important to refer to the datasheet for the exact part number and manufacturer. The maximum amount of current that could flow through the Collector pin is mA, hence we cannot connect loads that consume more than mA using this transistor. Find it and more at Jameco Electronics. Replacements for the 2N are commonly available now in the cheaper TO packaging, where it is known as the PN or P2N, which has similar specifications except for the lower maximum collector current.


What do you think? Note that the motor here draws about mA from the 12V power source, since the 2N has collector current rating upto mA this circuit is possible had it been a BC the transistor should have been burnt.

This is the picture of the datasheet for the pins: Commercial transistors Bipolar transistors. When this transistor is fully biased then it can allow a maximum of mA to flow across the trnsistor and emitter. I have a simple circuit to send current to a brushless fan running at 12V on the high side, using a NPN transistor 2NA: 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.

But there are two important features that distinguish both.

Learn to keep an eye open for the following transistors, as they’re among the most useful, inexpensive, and popular types: Spehro Pefhany k 4 No transisgor pin will show that. It is used in a variety of analog amplification and switching applications. Use dmy dates from July Commons category link is on Wikidata.