2C2222A NPN Transistor – TO-18 Package | High Gain Amplifier by [Brand Name]

2C2222A Overview

The 2C2222A is a widely used NPN bipolar junction transistor designed for general-purpose amplification and switching applications. Featuring a robust gain bandwidth and moderate collector current capability, this transistor delivers reliable performance in low to medium power circuits. Its versatility makes it ideal for engineers requiring a cost-effective solution for signal amplification, switching, and driver stages. The device supports stable operation with a maximum collector current of 600mA and a maximum collector-emitter voltage of 40V. For comprehensive details and sourcing, visit the Produttore di circuiti integrati.

2C2222A Key Features

• High Current Gain: Provides strong amplification, enabling efficient signal boost with minimal distortion.
• Moderate Voltage Rating: Supports collector-emitter voltages up to 40V, suitable for a variety of low to medium voltage circuits.
• Reliable Switching Performance: Capable of switching currents up to 600mA, ensuring dependable operation in switching applications.
• Wide Frequency Response: Enables effective operation in audio and low-frequency RF amplification tasks.

2C2222A Technical Specifications

2C2222A Advantages vs Typical Alternatives

This transistor offers a balanced combination of voltage rating and current capacity, outperforming many typical low-power alternatives by supporting up to 600mA collector current. Its moderate gain and frequency response allow both amplification and switching tasks with reliable efficiency. Compared to similar devices, it provides stable operation across diverse industrial and consumer electronics environments, enhancing design flexibility without compromising durability or performance.

Applicazioni tipiche

• Signal amplification in audio and low-frequency circuits, where its gain and frequency response ensure clear, consistent output.
• Switching applications in control circuits, enabling reliable on/off operation at moderate current levels.
• Driver transistor for relay and LED circuits, delivering sufficient current to activate peripheral components.
• General-purpose amplification and switching in instrumentation and sensor interface circuits, due to its versatility and robust specs.

2C2222A Brand Info

The 2C2222A transistor is a standard product widely manufactured by multiple semiconductor companies. It is recognized for its consistent quality and availability in the TO-18 metal can package, which provides excellent thermal performance and mechanical durability. This product is favored by engineers for its proven reliability and versatility across numerous electronic designs, with many manufacturers offering variants adhering to the same core specifications.

FAQ

What is the maximum collector current rating for the 2C2222A transistor?

The maximum collector current for this transistor is 600mA, which makes it suitable for moderate power switching and amplification tasks without risking device damage under normal operating conditions.

Can the 2C2222A transistor be used in high-frequency applications?

Yes, with a transition frequency around 250 MHz, this transistor is capable of handling low to moderate frequency applications, including audio and some RF stages, but it is not intended for very high-frequency or microwave circuits.

What package type does the 2C2222A come in, and how does it benefit thermal management?

The device is supplied in a TO-18 metal can package, which offers superior heat dissipation compared to plastic packages. This helps maintain device stability under higher power dissipation conditions and improves long-term reliability.

Is the 2C2222A suitable for switching applications in industrial control circuits?

Yes, its 600mA collector current and 40V collector-emitter voltage rating make it well-suited for switching loads such as relays, small motors, and LEDs in industrial control environments.

What is the typical current gain (hFE) range for the 2C2222A transistor?

The typical current gain ranges from 100 to 300, depending on the operating conditions and manufacturing variations. This gain provides sufficient amplification for general-purpose applications without excessive noise or distortion.