Overview of MMBT2222ALT3G by onsemi
The MMBT2222ALT3G is an NPN bipolar transistor, designed for general-purpose amplifier and switching applications. Manufactured by onsemi, this component is housed in a surface-mount SOT-23 (TO-236) package, which makes it suitable for high-density PCB layouts. The transistor has a collector-emitter voltage (V(Br)CEO) of 40V, showing its capability of handling moderate voltage applications efficiently. The power dissipation of this device is rated at 225mW, allowing it to manage a reasonable amount of power without overheating. With a DC collector current capacity of 600mA, it is able to handle significant current flow for a range of electronic applications.
Characterized by a transition frequency (fT) of 300MHz, the MMBT2222ALT3G transistor is tailored for applications requiring high switching speeds or for RF signal amplification. The minimum DC current gain (Hfe) is noted at 75, indicating its efficiency in amplifying signals. Its comprehensive feature set, encapsulated in a compact form factor, makes it highly desirable for a variety of electronic circuits.
Industry Applications for MMBT2222ALT3G
The MMBT2222ALT3G transistor by onsemi can potentially be utilized in a variety of industry applications due to its versatile features. Here are some of the key industries and possible use cases:
- Consumer Electronics: In this sector, the transistor might be used in power management circuits within devices like smartphones, tablets, and portable media players to switch or amplify signals efficiently.
- Audio and Video Systems: Its high transition frequency makes it suitable for amplification tasks in audio amplifiers, signal processing equipment, and possibly in the RF stages of television receivers.
- Automotive Electronics: Given the device’s capability to handle moderate power levels, it could find applications in automotive systems for controlling actuators or sensors within entertainment systems, lighting, or engine management systems.
- Industrial and Power Management: The MMBT2222ALT3G‘s ability to switch at high frequencies with a decent power handling capacity may see it being used in power converters, regulators, and control circuits in industrial machinery.
Note that these potential applications are illustrative and require thorough analysis and verification by engineering and design teams to ensure suitability and compliance with specific requirements.
About onsemi
onsemi, formerly known as ON Semiconductor, is a renowned manufacturer specializing in energy efficient electronics innovation. The company has a broad portfolio that encompasses various types of transistors, including an impressive range of Small Signal Bipolar Transistors. The MMBT2222ALT3G is one of the numerous components they offer, designed specifically for high-performance switching and amplification applications. onsemi is committed to providing solutions that lead to smarter, more efficient, and environmentally sustainable electronic products. Through continuous innovation and development, onsemi has remained a competitive force in the transistor market, offering components that meet a wide range of technical requirements.
Where to Find MMBT2222ALT3G by onsemi
For those looking to purchase the MMBT2222ALT3G, our site findchips.com offers comprehensive search tools to provide current stock levels and competitive pricing from various distributors. To locate this part, along with potential alternatives within the Small Signal Bipolar Transistors subcategory, users can leverage our extensive database. Historically, the part has been listed with distributors such as Win Source Electronics, LCSC, EBV Elektronik, and Mouser Electronics, among others. However, stock levels and availability can fluctuate, so we recommend checking our site for the most up-to-date information.