BUY BSS123 https://www.utsource.net/itm/p/22591.html
N-channel enhancement mode vertical D-MOS transistorsND-MOS
Package: SOT-23 Manufacturer: ON/FSC Description: BSS123 is a N-Channel Enhancement Mode Field Effect Transistor (FET) produced by ON/FSC. It is packaged in a SOT-23 package. Features: - Low On-Resistance - Low Gate Threshold Voltage - Low Input Capacitance - High Switching Speed Applications: - Load Switch - DC-DC Converters - Battery Protection - Motor Control (For reference only)