2N2222AUBC-Transistor NPN Bipolar Junction Transistor in SOT-23 Package by ON Semiconductor

2N2222AUBC-Transistor Overview

The 2N2222AUBC transistor is a robust NPN bipolar junction transistor designed for general-purpose amplification and switching applications. It offers reliable performance with moderate power dissipation and a high transition frequency, making it suitable for both low and medium power circuits. The device is housed in a compact SOT-23 package, enabling easy integration into space-constrained designs. Its balanced electrical characteristics provide engineers and sourcing specialists with a versatile component capable of operating efficiently in various industrial and consumer electronics applications. For detailed technical parameters and procurement options, visit IC Manufacturer.

2N2222AUBC-Transistor Technical Specifications

2N2222AUBC-Transistor Key Features

• High transition frequency: Enables fast switching and amplification in RF and signal processing circuits, improving overall system performance.
• Compact SOT-23 package: Facilitates miniaturization and efficient surface-mount assembly in densely populated PCBs.
• Moderate power dissipation: Supports stable operation under typical industrial load conditions without excessive thermal management.
• Wide operating temperature range: Ensures reliable function in harsh environments, making it suitable for automotive and industrial electronics.

Typical Applications

• General-purpose low noise amplification in audio, RF, and sensor signal conditioning circuits, where stable gain and frequency response are essential.
• Switching applications in relay drivers and LED control circuits requiring moderate current handling capability.
• Oscillator circuits and signal modulation where fast transistor switching speed enhances performance.
• Embedded system interfaces and driver stages in industrial control panels due to its compact size and robust electrical characteristics.

2N2222AUBC-Transistor Advantages vs Typical Alternatives

This transistor stands out with its balanced combination of moderate voltage and current ratings alongside a high transition frequency, offering better switching speed compared to many standard small-signal transistors. Its surface-mount SOT-23 package optimizes PCB space, unlike larger through-hole alternatives. The stable DC current gain and broad temperature tolerance make it more reliable under diverse industrial conditions, providing sourcing specialists a dependable choice for consistent performance and integration flexibility.

2N2222AUBC-Transistor Brand Info

The 2N2222AUBC is typically manufactured by leading semiconductor companies specializing in discrete components for industrial and consumer electronics. This transistor is part of a well-established family of NPN BJTs known for their durability and versatility. The brand emphasizes product consistency, wide availability, and compliance with industry standards, making the device a preferred option in the global electronics supply chain. The specific suffix ??AUBC?? often denotes a surface-mount variant optimized for automated assembly lines, ensuring compatibility with modern manufacturing processes.

FAQ

What is the maximum collector current for this transistor?

The maximum collector current is 600 milliamperes, making it suitable for moderate load switching and amplification tasks often required in industrial and consumer applications.

Can this transistor be used in high-frequency applications?

Yes, with a typical transition frequency of 250 MHz, it supports high-frequency amplification and switching, suitable for RF circuits and fast digital signal processing.

What package type does this transistor come in and why is it important?

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