2N2222AUA-Transistor NPN Amplifier Switching Transistor in TO-92 Package by ON Semiconductor

2N2222AUA-Transistor Overview

The 2N2222AUA is a high-performance NPN bipolar junction transistor designed for low to medium power amplification and switching applications. Offering a maximum collector current of 600mA and a collector-emitter voltage rating of 40V, it supports efficient signal amplification in compact circuits. Its optimized gain bandwidth product and low saturation voltage ensure reliable operation in fast switching environments. With a robust TO-92 package and consistent manufacturing standards, this transistor is widely used by engineers for diverse industrial and electronic designs. For detailed sourcing and additional technical support, visit IC Manufacturer.

2N2222AUA-Transistor Technical Specifications

2N2222AUA-Transistor Key Features

• High Collector Current Capacity: Supports up to 600mA, enabling robust switching and amplification in moderate power circuits.
• Wide Voltage Ratings: With a collector-emitter voltage of 40V and collector-base voltage of 75V, it ensures reliable operation across diverse voltage environments.
• Fast Switching Speed: The 250 MHz transition frequency allows efficient performance in high-speed applications like signal processing and digital circuits.
• Consistent Current Gain: Offers a DC current gain ranging from 100 to 300, providing predictable amplification characteristics for precision circuit design.
• Compact TO-92 Package: Facilitates easy integration into space-constrained designs while maintaining thermal reliability.

Typical Applications

• General-purpose amplification and switching in consumer electronics, where moderate power handling and fast response are essential.
• Signal amplification stages in audio and communication equipment requiring stable gain and low distortion.
• Driver stages for relays, LEDs, and other low-voltage actuators in control systems.
• Educational and prototype circuits due to its widespread availability and well-understood characteristics.

2N2222AUA-Transistor Advantages vs Typical Alternatives

This transistor stands out for its balanced combination of collector current capacity, voltage tolerance, and switching speed, offering engineers improved efficiency and reliability compared to generic small-signal transistors. Its consistent gain and robust packaging reduce design variability and enhance integration into industrial applications, making it a preferred choice for moderate power switching and amplification tasks.

2N2222AUA-Transistor Brand Info

The 2N2222AUA transistor is a widely recognized and standardized NPN transistor commonly manufactured by established semiconductor producers. It adheres to industry-standard specifications ensuring interchangeability and reliable performance. This device is part of the 2N2222 family, which has been a cornerstone in transistor technology since its introduction, known for durability and versatility. Its availability from multiple IC manufacturers assures steady supply and competitive pricing for engineers and sourcing professionals worldwide.

FAQ

What is the maximum collector current rating for the 2N2222AUA transistor?

The transistor supports a maximum collector current