BUY 2SB1710 https://www.utsource.net/itm/p/11282890.html
2SB1710 PNP transistors(BJT) -30V -1A 320MHz 270~680 -350mV/-0.35V SOT-23/SMT3 marking EW Low-Frequency General-Purpose Amplifier driver
Description: The 2SB1710 is a PNP Epitaxial Planar Silicon Transistor manufactured by ROHM Semiconductor. Features: - Low Collector-Emitter Saturation Voltage - High DC Current Gain - High Reliability - High Breakdown Voltage - Small Package Applications: - Audio Amplifier - Switching - General Purpose Amplifier (For reference only)