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2N2222 Datasheet, PDF

Search Partnumber : Match&Start with "2N2222" - Total : 152 ( 1/8 Page)

Manufacturer	Part #	Datasheet	Description
NXP Semiconductors	2N2222	53Kb/8P	NPN switching transistors 1997 May 29
New Jersey Semi-Conduct...	2N2222	130Kb/1P	NPN SMALL SIGNAL GENERAL PURPOSE AMPLIFIER AND SWITCH
STMicroelectronics	2N2222	71Kb/5P	HIGH-SPEED SWITCHES January 1989
Comset Semiconductor	2N2222	84Kb/4P	SWITCHING SILICON TRANSISTORS
Semicoa Semiconductor	2N2222	29Kb/1P	Chip Type 2C2222A Geometry 0400 Polarity NPN
Continental Device Indi...	2N2222	273Kb/4P	NPN SILICON PLANAR SWITCHING TRANSISTORS
Siemens Semiconductor G...	2N2222	45Kb/2P	NPN Silicon Planar Transistors
Surge Components	2N2222	521Kb/3P	the transistor is subdivded into one group
Fairchild Semiconductor	2N2222	378Kb/10P	NPN Small Signal General Purpose Amplifiers
Nanjing International G...	2N2222	142Kb/3P	NPN Silicon Epitaxial Planar Transistor
Micro Electronics	2N2222	301Kb/4P	NPN SILICON PLANAR EPITAXIAL TRANSISTORS
Inchange Semiconductor ...	2N2222	92Kb/2P	Complement to Type 2N2907
Seme LAB	2N2222	10Kb/1P	Bipolar NPN Device in a Hermetically sealed TO18 Metal Package.
SEMTECH ELECTRONICS LTD...	2N2222	241Kb/3P	NPN Silicon Epitaxial Planar Transistor
Comset Semiconductor	2N2222	187Kb/3P	SILICON PLANAR EPITAXIAL TRANSISTORS
Foshan Blue Rocket Elec...	2N2222	942Kb/6P	Silicon NPN transistor in a TO-92 Plastic Package
Comset Semiconductor	2N2222	157Kb/3P	SILICON PLANAR EPITAXIAL TRANSISTORS
TT Electronics.	2N2222	487Kb/3P	Surface Mount Dual NPN Transistor
Micro Commercial Compon...	2N2222	238Kb/3P	NPN Switching Transistors
ARTSCHIP ELECTRONICS CO...	2N2222	84Kb/2P	Ultra-Fast Transient Response LDO Regulator

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Brief Description of 2N2222

The 2N2222 is a type of bipolar junction transistor (BJT) that is commonly used as a small-signal NPN transistor. It was one of the first transistors that were widely used, and it is still used today in a wide range of applications. The 2N2222 is known for its reliability and ease of use.

The 2N2222 transistor has three regions: the emitter, base, and collector. The emitter is the negative terminal, the base is the control terminal, and the collector is the positive terminal. The transistor can be used as a switch or an amplifier depending on the bias applied to the base terminal. The 2N2222 transistor is also known for its switching capabilities, hence it's widely used in digital circuits.

The 2N2222 transistor can handle a maximum collector current of 800mA, and a maximum collector-emitter voltage of 40V. It can also handle a maximum power dissipation of 625mW. It's widely used in different application such as digital and analog circuits, switching circuit, oscillators, and amplifiers.

Equivalent for 2N2222

There are several alternative transistor types that can be used instead of the 2N2222, depending on the specific requirements of the circuit. Some of the most common alternatives include:

1. BC547: This is a commonly used NPN transistor that is similar to the 2N2222 in terms of gain, collector current, and voltage ratings. It is widely used in general-purpose switching and amplification applications.

2. S8050: This is a NPN transistor with a higher gain compared to the 2N2222, making it a good choice for amplification applications. It has a maximum collector current of 800 mA, similar to the 2N2222.

3. 2N3904: This is another commonly used NPN transistor that is similar to the 2N2222 in terms of gain, collector current, and voltage ratings. It is widely used in a variety of general-purpose applications, including switching, amplification, and oscillator circuits.

4. TIP120: This is a NPN Darlington transistor that has a much higher gain compared to the 2N2222. It is commonly used in high-power switching applications, such as controlling DC motors and solenoids.

5. PN2222A: This is the PNP complement of the 2N2222, and it can be used in the same applications as the 2N2222, but with opposite polarities.

These are just a few examples of the many alternative transistors that can be used instead of the 2N2222. The specific choice of transistor will depend on the requirements of the circuit, such as gain, collector current, voltage ratings, and frequency response.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.

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