BUY 2SD1421ED https://www.utsource.net/itm/p/8936784.html
2SD1421ED NPN Transistors(BJT) 180V 1.5A 60~120 1V SOT-89/UPAK marking ED low frequency power amplifier
Description: The 2SD1421ED is a NPN epitaxial planar silicon transistor manufactured by Hitachi. Features: Low collector-emitter saturation voltage High current gain High breakdown voltage Low noise High transition frequency High reliability High power dissipation Applications: The 2SD1421ED is suitable for use in a wide range of applications such as audio amplifiers, power amplifiers, switching regulators, and motor drivers. It can also be used in general purpose switching and amplification circuits. (For reference only)