BUY JH-413B https://www.utsource.net/itm/p/1767527.html

The JH-413B is a ZIP-21 package from ROHM Semiconductor. It is a NPN epitaxial planar silicon transistor designed for use in general purpose amplifier and switching applications. It features a low collector-emitter saturation voltage, high current gain, and low noise. This transistor is suitable for use in audio amplifiers, switching circuits, and other general purpose applications. (For reference only)