The FMMT458TA is a high voltage NPN bipolar junction transistor (BJT) with a maximum collector-emitter voltage of 500V and a continuous collector current of 200mA. This transistor is housed in a SOT-23 package, making it compact and easy to mount on printed circuit boards.
One key feature of the FMMT458TA is its high voltage capability, making it suitable for a wide range of applications that require switching or amplification of high voltage signals. Additionally, the transistor has a low collector-emitter saturation voltage, which helps minimize power losses during operation.
The FMMT458TA has a high current gain (hfe) of up to 300, providing high amplification capabilities. This makes it suitable for use in audio amplifiers, power supplies, and voltage regulators. The transistor also has a low base-emitter saturation voltage, allowing for efficient switching performance.
Overall, the FMMT458TA is a versatile and reliable discrete semiconductor component that offers high voltage capability, low power losses, and high amplification capabilities. Its compact SOT-23 package makes it easy to integrate into various electronic circuits for a wide range of applications
