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2N2222 Datasheet, PDF

Search Partnumber : Match&Start with "2N2222" - Total : 152 ( 3/8 Page)

Manufacturer	Part #	Datasheet	Description
Nanjing International G...	2N2222A	870Kb/5P	TO-92 Plastic-Encapsulate Transistors
Microsemi Corporation	2N2222A	144Kb/7P	RADIATION HARDENED
Central Semiconductor C...	2N2222A	542Kb/2P	SILICON NPN TRANSISTORS
Fairchild Semiconductor	2N2222A	378Kb/10P	NPN Small Signal General Purpose Amplifiers
Microsemi Corporation	2N2222A	142Kb/6P	NPN SILICON SWITCHING TRANSISTOR
Nanjing International G...	2N2222A	142Kb/3P	NPN Silicon Epitaxial Planar Transistor
Boca Semiconductor Corp...	2N2222A	53Kb/3P	NPN SILICON PLANAR SWITCHING TRANSISTORS
Seme LAB	2N2222A	41Kb/2P	HIGH SPEED MEDIUM POWER, NPN SWITCHING TRANSISTOR
American Microsemicondu...	2N2222A	439Kb/1P	Amplifiers & Switches
Micro Electronics	2N2222A	301Kb/4P	NPN SILICON PLANAR EPITAXIAL TRANSISTORS
Tiger Electronic Co.,Lt...	2N2222A	141Kb/2P	TO-92 Plastic-Encapsulate Transistors (NPN)
SEMTECH ELECTRONICS LTD...	2N2222A	241Kb/3P	NPN Silicon Epitaxial Planar Transistor
Microsemi Corporation	2N2222A	58Kb/2P	NPN SILICON SWITCHING TRANSISTOR 120101
Central Semiconductor C...	2N2222A	532Kb/2P	NPN SILICON TRANSISTOR
M/A-COM Technology Solu...	2N2222A	659Kb/6P	Radiation Hardened NPN Silicon Switching Transistors
Central Semiconductor C...	2N2222A	33Kb/1P	Small Signal Transistors
New Jersey Semi-Conduct...	2N2222A	227Kb/3P	NPN SILICON PLANAR SWITCHING TRANSISTORS
NXP Semiconductors	2N2222A	53Kb/8P	NPN switching transistors 1997 May 29
First Components Intern...	2N2222A	73Kb/2P	NPN General Purpose Transistor
Micro Commercial Compon...	2N2222A-BP	243Kb/3P	NPN Switching Transistors

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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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