Band Switching Diodes, Fast diode, what is a switching diode, High speed switch - tatanh1983/conchodom GitHub Wiki 1N4448WS Series 4 A 75 V 200 mW Surface Mount Fast Switching Diode https://www.futureelectronics.com/p/semiconductors--discretes--diodes--switching/1n4448ws-7-f-diodes-incorporated-4330726