2N2222AUBC/TR NPN Transistor by ON Semiconductor, TO-92 Package – Switching & Amplifying

2N2222AUBC/TR Overview

The 2N2222AUBC/TR is a high-performance NPN bipolar junction transistor (BJT) engineered for switching and amplification in a variety of industrial and electronic applications. This transistor features a robust collector current capability and high gain, making it ideal for general-purpose use in low to medium power circuits. Its TO-92 package ensures easy integration on printed circuit boards, while the device??s reliable switching characteristics provide consistent performance in signal processing and control systems. Sourcing engineers and design specialists will find this transistor a cost-effective solution that balances efficiency and durability, supported by precise manufacturing standards from IC-Hersteller.

2N2222AUBC/TR Key Features

• Hohe Kollektorstromkapazität: Supports up to 800 mA, enabling effective handling of moderate power loads in switching applications.
• Breite Spannungsbereiche: Collector-emitter voltage of 40 V allows flexible design options in various circuit environments.
• High current gain (hFE): Ranges from 100 to 300, improving amplification efficiency and reducing base drive requirements.
• Fast switching speeds: Suitable for switching frequencies up to 250 MHz, enhancing response times in signal processing applications.

2N2222AUBC/TR Technical Specifications

Parameter	Wert	Einheit
Kollektor-Emitter-Spannung (VCEO)	40	V
Kollektor-Basis-Spannung (VCBO)	75	V
Emitter-Basis-Spannung (VEBO)	6	V
Continuous Collector Current (IC)	800	mA
Verlustleistung (Ptot)	625	mW
Übergangsfrequenz (fT)	250	MHz
DC-Stromverstärkung (hFE)	100?C300	??
Paket Typ	TO-92	??

2N2222AUBC/TR Advantages vs Typical Alternatives

This transistor offers enhanced switching speed and higher current capacity compared to many standard NPN transistors in the same class. Its broad voltage tolerance and stable gain characteristics make it a reliable choice for precision amplification and switching tasks. The compact TO-92 package facilitates easy PCB integration, providing sourcing specialists and design engineers with a cost-effective, durable component that balances performance and efficiency in industrial and commercial electronics.

Typical Applications of 2N2222AUBC/TR Transistor

• General-purpose switching circuits where moderate power switching and signal amplification are required, such as relay drivers and LED drivers in control systems.
• Low-noise amplifier stages in audio and sensor interface circuits, benefiting from the device??s stable gain and frequency response.
• Signal processing circuits in instrumentation and measurement equipment that demand fast switching and reliable operation.
• Embedded system interfaces and microcontroller output stages requiring efficient current switching with minimal power dissipation.

2N2222AUBC/TR Brand Info

The 2N2222AUBC/TR transistor is manufactured under stringent quality controls by IC-Hersteller, a trusted name in semiconductor components. This product line is designed to meet the rigorous demands of industrial and consumer electronics, offering engineers a dependable solution for switching and amplification needs. The brand emphasizes consistent device performance, long-term reliability, and compliance with industry standards, ensuring seamless integration into diverse electronic designs.

FAQ

What is the maximum collector current rating of this transistor?

The maximum continuous collector current rating is 800 mA, allowing the device to handle moderate current loads effectively in switching and amplification circuits without compromising reliability.

Kann dieser Transistor bei hohen Frequenzen arbeiten?

Yes, the transition frequency (fT) is specified at 250 MHz, making it suitable for high-speed switching applications and signal processing circuits requiring rapid response times.

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

This transistor is housed in a TO-92 package, which is compact and facilitates easy mounting on standard printed circuit boards. This package type also offers good thermal dissipation for its power rating.

How does the current gain (hFE) range impact circuit design?

The DC current gain ranges from 100 to 300, which provides flexibility in designing amplification stages by enabling lower base drive currents and improving overall circuit efficiency.

Is this transistor suitable for power amplification applications?

While it can be used in low to medium power amplification due to its 625 mW power dissipation rating, it is primarily optimized for switching and general-purpose amplification rather than high-power audio or RF power amplification.