Looking for a transistor? Find it and more at Jameco Electronics. Browse over 30, products, including Electronic Components, Computer Products. Price Rs , 2N, A NPN Transistor, bjt, MPSA, Buy Lowest Price in India, NPN Silicon Epitaxial Planar Transistor for. Switching and Amplifier Applications. • RoHS compliance. Mechanical Data. Case: SOT, Plastic Package.

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Commercial transistors Bipolar transistors. The 2N is considered a very common transistor, [1] [2] [3] and is used as an exemplar of an NPN transistor. You have to try each of the three pins to the two others, with both polarities 6 pairs of tests. It is designed for low to medium currentlow powermedium voltageand can operate at moderately high speeds. It was originally made in the TO metal can as shown in the picture.

When this transistor is fully biased then it can allow a maximum of mA to flow transistpr the collector and emitter. 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.


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 general specifications of the various variants are similar, with the biggest difference being the maximum allowable current and power dissipation.


Looking for a transistor? Retrieved 26 March Complete Technical Details can be found at the 2NA datasheet given at the end of this page. Find it and more at Jameco Electronics. The 2N exhibits its forward gain beta peak at a lower current than the 2N, and is useful in amplifier applications with reduced I ce.

22222a make things simple I have shown a simplified circuit to make a transistor as switch. All variations have a beta or current gain h fe of at least in optimal conditions.


It is frequently used as a small-signal transistor, [4] [5] and it remains a small general purpose transistor [6] of enduring popularity.

Graf and William Sheets High frequency and microwave engineering. When base current is removed the transistor becomes fully off, this stage is called as the Cut-off Region and the Base Emitter voltage could be around mV. So if you looking for an NPN transistor that could switch loads of higher current then 2NA might the right choice for your project.

It is used in a variety of analog amplification and switching applications. How to use 2NA This transistor like all can be used either as a switch or as an amplifier.

Complete Technical Details can be found at the 2NA datasheet given at the end of this page. As the name suggests this resistor will limit the current flowing through the transistor to prevent it from damaging.


This page was last edited on 25 Octoberat From Wikipedia, the free encyclopedia. TL — Programmable Reference Voltage.

Spehro Pefhany k 4 No transisgor pin will show that. High frequency and microwave engineering. Learn to keep an eye open for the following transistors, as they’re among the most useful, inexpensive, and popular types: 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.

Submitted by webmaster on 11 December All variations have a beta or current gain h fe of at least in optimal conditions. The hFE is usually transistod higher when properly connected than when collector and emitter are swapped.

Since its initial product launch by Motorola at the IRE Convention, the 2N has become the most widely used and universally recognized transistor of all time. 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.