BUY EMZ6.8N TL https://www.utsource.net/itm/p/8948332.html

The EMZ6.8N TL is a SOT-523 surface-mount transistor manufactured by ROHM. It is an NPN bipolar transistor with a maximum collector current of 600mA and a maximum collector-emitter voltage of 30V. It is designed for use in general-purpose switching and amplification applications. It features a low collector-emitter saturation voltage and a high hFE linearity. (For reference only)