2222A TRANSISTOR DATASHEET PDF

2222A TRANSISTOR DATASHEET PDF

NPN Silicon Epitaxial Planar Transistor for. Switching and Amplifier Applications. • RoHS compliance. Mechanical Data. Case: SOT, Plastic Package. The 2N is a common NPN bipolar junction transistor (BJT) used for general purpose depend on the manufacturer, case type, and variation. Therefore, it is important to refer to the datasheet for the exact part number and manufacturer. PNA. SMALL SIGNAL NPN TRANSISTOR. PRELIMINARY DATA s. SILICON EPITAXIAL PLANAR NPN. TRANSISTOR s. TO PACKAGE SUITABLE FOR.

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High frequency and microwave engineering. How to use 2NA This transistor like all can be used either as a switch or as an amplifier. This transistor like all can be used either as a switch or as an amplifier. Learn to keep an eye open for the following transistors, as they’re among the most useful, tramsistor, and popular types: In actual circuit modifications might be required.

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. By using this site, you agree to the Terms of Use and Privacy Policy.

The exact specifications depend on the manufacturer, case type, and variation. TL — Programmable Reference Voltage. The situation worsen when all these china fake transistors crowded the whole market, there are no standardization at all. When this transistor is fully biased then it can allow a maximum of mA to flow across the collector and transstor.

KSPA Transistor Pinout, Features, Equivalent & Datasheet

In this type of circuit, the Emitter and the Base pin of the transistor should be commonly connected to a same voltage, so we have connected it to the Ground potential using two resistors R4 and R3. KSPA has a gain value of tothis value determines the amplification capacity of the transistor.

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Dtaasheet this type of amplifiers have many drawback and if you are looking for some serious amplification applications then you should look into Op-Amps which are nothing but a package of many transistors put to gather with amplification as its sole purpose. The vales of the Resistor in the above image are only for reference and datashet not accurate. However one important thing to notice is the Base resistor a.

This is the pic of the transistor, as I understand that it should work, but it doesn’t it is always ‘on’ with 12V between the collector and the emitter with the base floating. The JEDEC registration of a device number datasgeet particular rated values will be met by all parts offered under that number.

ST Microelectronics

To make things simple I have shown a simplified circuit to make a transistor as switch. Submitted by admin on 24 June Applications General purpose NPN transistor Can be used to switch high current upto mA loads It can also be used in the various switching applications. This is true of almost all modern transistors a few are made more symmetrical.

Therefore, it is important to refer to the datasheet for the exact part number and manufacturer.

PNA Datasheet, Equivalent, Cross Reference Search. Transistor Catalog

But there datasheeg two important features that distinguish both. You have to try each of the three pins to the two others, with both polarities 6 pairs of tests.

Other part numbers will have different parameters. Another Common application of a Transistor is as amplifiers. When this transistor is fully biased then it can allow a maximum of mA to flow across the 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. Use dmy dates from July Commons category link is on Wikidata. Thank you for your interest in this question.

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Every transistor has a gain h FE associated with it, which can be used to amplify voltage or current.

Applications Can be used to switch high current upto mA loads It can also be used in the various switching transixtor. KSPA is a NPN transistor hence the collector and emitter will be left open Reverse biased when the base pin is held at ground and will be closed Forward biased when a signal is provided to base pin. The hFE is usually much higher when properly connected than when collector and emitter are swapped.

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 To bias a transistor we have to supply current to base pin, this current I B should be limited to 5mA. The 2N is considered a very common transistor, [1] [2] [3] and is used as an exemplar of an NPN transistor. Would you datashedt to answer one of these unanswered questions instead? They’re listed together because they’re complementary transistors.

All variations have a beta or current gain h fe of at least in optimal conditions. Zuofu 3, 2 15 From Wikipedia, the free encyclopedia.

PN2222A Datasheet, Equivalent, Cross Reference Search

It is frequently used as a small-signal transistor, [4] [5] and it remains a small general purpose transistor [6] of enduring popularity. To bias a transistor we have to supply current to base pin, this current I B should be limited to 5mA. This is the picture of the datasheet for the pins: