Overview of FMMT458TA by Diodes Incorporated
The FMMT458TA is a high-voltage NPN silicon Small Signal Bipolar Transistor encapsulated in a SOT-23, 3-PIN package, designed by Diodes Incorporated. It supports a collector current (Ic) of 0.225A and a collector-emitter voltage (V(BR)CEO) of up to 400V. This transistor is specified to handle a power dissipation of up to 500mW, making it suitable for a range of high voltage and medium power applications. With its operational temperature ranging up to 150°C and a minimum DC current gain (hFE) of 100, this component is designed for efficiency and reliability in demanding environments.
Manufactured with a focus on miniaturization and high performance, the FMMT458TA is RoHS compliant and has a Pb-free construction, ensuring its suitability for environmentally sensitive applications. Its moisture sensitivity level is rated at 1, meaning it has excellent resilience against humidity, further enhancing its reliability in a wide range of operating conditions. The transistor’s surface mount design allows for simplified assembly processes, making it an ideal choice for high-density PCB designs.
Industry Applications for FMMT458TA
The FMMT458TA transistor has broad applicability across various industry sectors. Based on its specifications and package type, some possible applications could include:
- Consumer Electronics: The FMMT458TA could potentially be used in consumer electronics that require high-voltage switching or amplification, such as power supply units, LED drivers, and charger circuits. Its small footprint and high reliability make it suitable for portable devices.
- Audio and Video Systems: Given its ability to switch and amplify signals, this transistor might find applications in audio amplifiers, video processors, and other AV system components that require steady operation under high-voltage conditions.
- Power Management Solutions: Within the realm of power management, the FMMT458TA could be utilized in DC-DC converters, voltage regulators, and protection circuits, thanks to its high collector-emitter breakdown voltage and thermal performance.
- Telecommunication: In telecom equipment, this transistor may serve in signal amplification roles, ensuring clear transmission and reception of signals by boosting their strength without significant distortion.
It’s important to note that these potential applications are conceptual and illustrative. Engineering and design teams must carefully analyze and verify the suitability of the FMMT458TA transistor for their specific use cases.
About Diodes Incorporated
Diodes Incorporated is an established manufacturer in the semiconductor industry, specializing in various discrete, analog, and mixed-signal components including Small Signal Bipolar Transistors. Their portfolio extends to a variety of transistors, catering to a wide range of applications from basic switching to complex circuit designs. The company is known for its focus on innovation, quality, and environmental sustainability, with the FMMT458TA transistor being a testament to their commitment to high-performance and environmentally friendly solutions.
Where to Find FMMT458TA by Diodes Incorporated
To purchase the FMMT458TA, or to explore alternate parts, it is recommended to conduct research on findchips.com. The platform provides access to a wide range of distributors for Small Signal Bipolar Transistors, including possible offerings by Diodes Incorporated or other manufacturers. Historically, this part has been available at distributors such as Win Source Electronics, New Advantage Corporation, LCSC, and Mouser Electronics. However, for current stock levels and pricing, visiting findchips.com ensures the most up-to-date information.