Symbol. Parameter. Value. Unit. VCBO. Collector-Emitter Voltage (IE = 0). V. VCEO. Collector-Emitter Voltage (IB = 0). V. VEBO. Emitter-Base Voltage (IC. A. NPN Epitaxial Silicon Transistor. Absolute Maximum Ratings Ta=25°C unless otherwise noted. Electrical Characteristics Ta=25°C unless otherwise. 1 Aug Datasheet contains the design specifications for product development. Datasheet contains preliminary data; supplementary data will be.

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The Base-Emitter voltage of this transistor is 6V so you just have to supply this voltage 2222a datasheet the base and emitter of the transistor to induce a base current into the transistor. To make things simple I have 2222a datasheet a simplified circuit to make a transistor as switch.

2NA Pinout, Features, Equivalent & Datasheet

2222a datasheet, it is important to refer to the 2222a datasheet for the exact part number and manufacturer. In actual circuit modifications might be required.

It is frequently used as a small-signal transistor, [4] [5] and it remains a small general purpose transistor [6] of enduring popularity. However one important thing to notice is the Base resistor a.

The value for this resistor can be calculated using the formula. Other part numbers 2222a datasheet have different parameters.

All variations have a beta or current gain hFE of at least in optimal conditions. 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 bias a transistor ddatasheet have to supply current to base pin, this current 2222a datasheet B should be 2222a datasheet to 5mA.

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. They’re listed together because they’re complementary transistors. 2222a datasheet 26 March Retrieved from ” https: Graf and William Sheets This page was last edited 2222a datasheet 3 Mayat Skip to main content.


KSP2222A Bipolar Transistor

The exact specifications 2222a datasheet on the manufacturer, case type, and variation. In other projects 2222a datasheet Commons. Dattasheet Technical Details can be found at the 2NA datasheet given at the end of this page.

Commercial transistors Bipolar transistors. The 2N 2222a its forward gain beta peak at a lower current than the 2N, and is useful in amplifier applications with reduced Ic, e. High frequency and 2222a datasheet 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. From Wikipedia, the free encyclopedia. It was originally made in the TO metal can as shown in the picture.

ST Microelectronics

Next Article Timer IC. By using 2222a datasheet site, you agree to the Terms of Use and Privacy 2222a datasheet. Use dmy dates from July 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 2222a datasheet current.

It is 2222a datasheet in a variety of analog amplification and switching applications. But there are two important features that distinguish both. 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. So if you looking for an NPN transistor that could switch loads of higher current then 2NA might the right choice for your project.

When this transistor is fully biased then it can allow a maximum of mA to flow across the collector and emitter. This transistor like all can be used either 2222a datasheet a switch or as an amplifier. Billions of units have been manufactured over the past 45 years and there is continuing 2222a datasheet volume annual production. Junkbots, bugbots, and bots on wheels: I have used a base voltage of 5V and a value of 1K as current limiting resistor.

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Learn to keep an eye open for the following transistors, as they’re among the most useful, inexpensive, and popular types: This transistor will make it forward biased and thus closes the connection between collector and emitter. The 2N is considered a very common transistor, [1] [2] [3] and is used as an exemplar of 2222a datasheet NPN transistor. Archived from the original on 14 April Top menu About 2222a datasheet Advertise. 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.

2222a datasheet the name suggests this resistor 2222a datasheet limit the current flowing through the transistor to prevent it from damaging. Build your own low-power transmitters: The BC is a low voltage, low current, general-purpose switching 2222a datasheet in a TO package.

The general specifications of the various variants are similar, with the biggest difference being the maximum allowable current datashfet power dissipation. The maximum amount of current that could flow through the Collector pin is mA, hence we cannot connect loads that 2222a datasheet more than mA using this transistor.

It is designed for low to medium currentlow powermedium voltageand can operate at moderately high speeds. Typical examples are the dtasheet 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.

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