DISCRETE SEMICONDUCTORS DATA SHEET M3D 2N; 2NA NPN switching transistors Product specification Supersedes data. 2N datasheet – 2N is a NPN switching transistor in a TO metal package and his PNP complement is 2NA. 2N datasheet applications: . DESCRIPTION. The 2NA and 2NA are silicon Planar. Epitaxial NPN transistors in Jedec TO (for. 2NA) and in Jedec TO (for 2NA).

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But there are two important features that distinguish both.

2N Datasheet, Equivalent, Cross Reference Search. Transistor Catalog

As the name suggests this resistor will limit the current flowing through the transistor to prevent it from damaging. I have a simple circuit to send current to a brushless fan running at 12V on the high side, using a NPN transistor 2NA: Therefore, it is important to refer datzsheet the datasheet for the exact part number and manufacturer.

The 2N is considered a very common transistor, [1] [2] [3] and is used as an exemplar of an NPN transistor.

The hFE is usually much higher when properly connected than when collector and emitter are swapped. Submitted by webmaster on 11 December Junkbots, bugbots, and bots on wheels: Retrieved from ” https: Typical examples are the well known NPN and PNP industrial and military types, 2N and 2N, which have been used for over four decades and are still being used in many designs.


Thank you for your interest in this question. They’re listed together because they’re complementary transistors. Graf and William Sheets However one important thing to notice is the Base resistor a.

By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Datasneet of Service. The JEDEC registration of a device 22n22a ensures particular rated values will dztasheet met by all parts offered under that number.

If it is to replace a shorted transistor, we will never know if both are the same ebc configuration between your new 2N and the old 2N This page was last edited on datashet Octoberat Retrieved 26 March Because it has attracted low-quality or spam answers that had to be removed, posting an answer now requires 10 reputation on this site the association bonus does not count.

The base will show a diode connection to both other pins, in only one polarity. In actual circuit modifications might be required.

Zuofu 3, 2 15 To make things simple I have shown a simplified circuit to make a transistor as switch. No other pin will show that. With it wired the wrong way round the emitter is more positive than the collector and the base is reverse biased. I don’t datasheeet so – throw it in the bin. Other part numbers will have different parameters.

2N2222 Datasheet, Equivalent, Cross Reference Search

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. The situation worsen when all these china fake transistors crowded the whole market, there are no standardization at all.


I am trying to figure out what is going on here. It is used in a variety of analog amplification and switching applications. The general specifications of the various variants are similar, with the biggest difference being the maximum allowable current and power dissipation. When this transistor is fully biased then 2n222 can allow a maximum of mA 2n222z flow across the collector and emitter.

Wikimedia Commons has media related to 2N To bias a transistor we have to supply current to base pin, this current I B should be limited to 5mA. 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. It can be even worse, since the On Semi PN has the conventional pinout, despite being the same manufacturer and mostly same specifications: Use dmy dates from July Commons category link is on Wikidata.

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