DataSheet 2n – Free download as PDF File .pdf), Text File .txt) or read online for free. 2N Amplifier Transistors. Rating Collector Emitter Voltage Collector Base Voltage Emitter Base Voltage Collector Current Continuous Total Device. 2N Datasheet PDF Download – Amplifier Transistors, 2N data sheet.
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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.
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However one important thing to notice is the Base resistor a. Retrieved from ” https: Therefore, it is important to refer to the datasheet for the exact part number and manufacturer. Billions of units have been manufactured over the past 45 years and there is continuing high volume annual production. The 2N is considered a very common transistor,    and is used as an exemplar of an NPN transistor. Build your own low-power transmitters: From Wikipedia, the free encyclopedia. It is frequently used as a small-signal transistor,   and it remains a small general purpose transistor  of enduring popularity.
The value for this resistor can be calculated using the formula. Applications Can be used to switch high current upto mA loads It can also be used in the various switching applications.
This page was last edited on 25 Octoberat The general specifications datasneet the various variants are similar, with the biggest difference being the maximum allowable current and power dissipation. All variations have a beta or current gain h fe of at least in optimal conditions. Commercial transistors Bipolar transistors.
(PDF) 2N222 Datasheet download
I have used a base voltage of 5V and a value of 1K as current limiting resistor. Complete Technical Details can be found at the 2NA datasheet given at the end of this page.
It is designed for low to medium currentlow powermedium voltageand can operate at moderately high speeds. How to use 2NA This transistor like all can be used either as a switch or as an amplifier. Submitted by webmaster on 11 December Archived from the original on 14 April Graf and William Sheets The exact specifications depend on the manufacturer, case type, and variation.
As the name suggests this resistor will limit the current flowing through the transistor to prevent it from damaging. 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. To make things simple I have shown a simplified circuit to make a transistor as switch.
2N Datasheet, Equivalent, Cross Reference Search. Transistor Catalog
It was originally made in the TO metal can as shown in the picture.
This transistor will make it forward biased and thus closes the connection between collector and emitter. 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.
When 2n22 transistor is fully biased then it can allow a maximum of mA to flow across the collector and emitter. 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: High frequency and microwave engineering.
The JEDEC registration of a device number ensures particular rated values will be met by all parts offered under that number.
2NA Pinout, Features, Equivalent & Datasheet
It is used in a variety of analog amplification and switching applications. Other part numbers will have different parameters. Retrieved 26 March JEDEC registered parameters include outline dimensions, small-signal current gaintransition frequencymaximum values for voltage withstand, current rating, datasheft dissipation and temperature rating, and others, measured under standard test conditions.
The BC is a low voltage, low current, general-purpose switching transistor in a TO package. Views Read Edit View history. Typical examples are the well known NPN and PNP industrial and military types, 2N and datasjeet, which have been used for over four decades and are dtaasheet being used in many 2n2222.
To bias a transistor we have to supply current to base pin, this current I B should be limited to 5mA. Junkbots, bugbots, and bots on wheels: The 2N is an NPN transistor that can only switch one-third the current of the 2N but has otherwise similar characteristics.
TL — Programmable Reference Voltage. So if you looking for an NPN transistor that could switch loads of higher current then 2NA might datahseet right choice for your project.
This transistor like all can be used either as a switch or as an amplifier. 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.
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.