Overview of MMBT4401LT1G by onsemi
The MMBT4401LT1G is a versatile NPN Bipolar Junction Transistor (BJT) from onsemi, encapsulated in a SOT-23 (TO-236) 3 lead package, designed primarily for switching applications. This semiconductor device is capable of handling collector currents up to 600 mA and features a maximum collector-emitter voltage of 40 V, making it ideally suited for a variety of electronic circuits. The part is both Pb-free and RoHS compliant, indicating onsemi’s commitment to environmental sustainability. It also boasts a high transition frequency of 250 MHz, excellent hFE (DC Current Gain) characteristics with a minimum of 40, and is designed for surface mount technology (SMT), making it a preferred choice for compact and high-frequency applications.
With its high collector current and low voltage operation, it finds widespread applications in low power, high-speed switching contexts, such as signal processing. It’s notable that, as of the current writing, the factory lead time for this part is approximated at 70 weeks, which reflects its demand and potential supply chain considerations.
Industry Applications for MMBT4401LT1G
The MMBT4401LT1G transistor may be suitable for a wide array of applications due to its electrical properties and compact size. Here are some of the key industry applications:
- Consumer Electronics: This BJT can be used in various consumer electronics for switching and amplification purposes. Its high current and voltage capabilities make it ideal for portable devices, where efficient power management is crucial.
- Audio and Video Systems: Due to its fast switching capabilities and minimal power dissipation, it may find use in audio amplifiers, signal processing units, and video processors, where clear, distortion-free sound and image are vital.
- Power Management: Its ability to switch efficiently at high frequencies makes it suitable for power regulation circuits, converting power supplies, and LED drivers where energy efficiency is paramount.
- Telecommunications: The device could potentially be used in the telecommunications industry, in applications requiring fast switching, such as modulators, demodulators, and RF amplifiers.
About onsemi
onsemi, formerly known as ON Semiconductor, is a leading semiconductor supplier that specializes in power and signal management, logic, discrete, and custom devices. onsemi’s product range is quite broad but includes a strong portfolio of Small Signal Bipolar Transistors, among which the MMBT4401LT1G is a notable mention. Their products are known for reliability, efficiency, and cutting-edge technology, making them a go-to manufacturer for engineers and designers across various industries. onsemi continues to innovate in the semiconductor space, offering solutions that meet stringent efficiency, reliability, and sustainability requirements.
Where to Find MMBT4401LT1G by onsemi
To source the MMBT4401LT1G transistor or find alternate parts, start your search at findchips.com. For a broader range of options, you can explore Small Signal Bipolar Transistors to locate parts offered by onsemi or other manufacturers. This component has historically been available at distributors such as Newark, DigiKey, Avnet Americas, and Mouser Electronics. However, stock levels and pricing may fluctuate, so visiting findchips.com will provide the most current availability and competitive pricing information.