Overview of MMBTA42LT1G by onsemi
The MMBTA42LT1G, manufactured by onsemi, is a high-voltage NPN bipolar junction transistor designed for general-purpose applications. Housed in a SOT-23 (TO-236) 3 LEAD package, this transistor can handle a collector-emitter voltage of up to 300V and a continuous collector current of up to 500mA. The power dissipation capacity stands at 300mW, while it boasts a transition frequency of 50MHz. The device is optimized for efficiency and reliability in a wide range of settings, including but not limited to surface mount configurations, thanks to its compact SOT-23 package. With attributes like a DC current gain (hFE) minimum of 40 and an operation range between -55 °C and 150 °C, the MMBTA42LT1G is built to offer consistent performance. Additionally, it is RoHS compliant and has a moisture sensitivity level of 1, ensuring suitability for environmentally conscious applications.
Industry Applications for MMBTA42LT1G
The MMBTA42LT1G transistor is versatile, fitting into various industry applications. Its high voltage capacity and reliability make it an ideal component in numerous sectors. Though the following use cases are potential applications that might benefit from this transistor, it’s crucial for engineering and design teams to analyze and verify the part’s applicability based on specific project needs.
- Consumer Electronics: In consumer electronics, such as audio amplifiers and power supply circuits, the MMBTA42LT1G can be deployed for its efficient power handling and compact size. Its capability to support high-voltage operations makes it suitable for devices with demanding power requirements.
- Audio and Video Systems: For audio and video technology, including home theater systems and professional audio equipment, this transistor can serve in signal amplification and processing roles, offering clear, quality output with minimal loss or distortion.
- Switching Power Supplies: The high collector-emitter voltage and current handling abilities make the MMBTA42LT1G a good fit for switching power supplies, where efficient power conversion and control are necessary.
- Telecommunication Infrastructure: Integrated into transceivers and other communication equipment, the transistor aids in signal amplification, ensuring robust performance across widespread networks.
Note that these potential applications require thorough verification by the professional teams responsible for design and engineering decisions.
About onsemi
onsemi is a leading supplier in the semiconductor industry, especially known for its expertise in the development and manufacturing of Small Signal Bipolar Transistors and other transistor types. Products like the MMBTA42LT1G showcase onsemi’s commitment to providing high-quality, reliable components that cater to a broad market range. The company offers a variety of similar parts, ensuring a wide range of choices for electronic designers and engineers looking to fulfill specific requirements. onsemi’s focus on innovation, sustainability, and quality makes it a trusted partner in the electronics industry.
Where to Find MMBTA42LT1G by onsemi
To purchase the MMBTA42LT1G and explore other Small Signal Bipolar Transistors options, findchips.com is the ideal platform. The site allows users to compare pricing, check current stock levels, and review technical specifications across multiple distributors. Historically, distributors such as DigiKey, Mouser Electronics, Newark, and Future Electronics have stocked the MMBTA42LT1G. However, for the most accurate and up-to-date information regarding availability and pricing, visiting findchips.com is recommended.