What is Schottky Diode, high frequency, reverse current, power diodes, recovery diode

Please avoid posting simply URLs write some description related to title. Otherwise your accoNSR0320MW2T1 Series 20 V 50 uA Surface Mount Schottky Barrier Diode – SOD-323unt will be deleted automatically. Website URL: https://www.futureelectronics.com/p/semiconductors–discretes–diodes–schottky-diodes/nsr0320mw2t1g-onsemi-6190606