Hot-carrier diode, low voltage diode, Schottky diode voltage drop, RF Diodes

 BAT54W Series 30 V 600 mA Surface Mount Schottky Barrier Diode - SOT-323

https://www.futureelectronics.com/p/semiconductors--discretes--diodes--schottky-diodes/bat54cw-7-f-diodes-incorporated-6129361