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Switches
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Discrete Semiconductor Wiki
The 2N2222 is a general-purpose NPN bipolar junction transistor (BJT) commonly used in various electronic applications such as amplification, switching, and signal processing. This versatile transistor is designed for low to medium power applications and is well-suited for use in audio amplifiers, signal processing circuits, and general switching applications. With a maximum collector current rating of 600 mA and a collector-emitter voltage rating of 30V, the 2N2222 provides reliable performance in a wide range of circuit designs. Its low cost and availability make it a popular choice among hobbyists, students, and professionals alike. The 2N2222 is available in various packages including TO-92, SOT-23, and SOT-223, making it easy to incorporate into different circuit layouts. Its widespread use and availability make the 2N2222 an essential component in modern electronics design.
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